I use AI to ship fast, test ideas, and turn small bets into products people pay for. I run Fore Studio, and I write about what actually happens along the way.https://attacomsian.com/en-ushttps://attacomsian.com/blog/flit/https://attacomsian.com/blog/flit/Flit is out: a private dictation app for Mac, and a local alternative to Wispr Flow. Hold a key, talk, let go, and the text is already there. Nothing leaves your Mac, one payment, launch pricing for the first 50 licenses.Thu, 10 Sep 2026 19:00:00 GMTProduct Launchhttps://attacomsian.com/blog/depost-ai-2/https://attacomsian.com/blog/depost-ai-2/Depost AI 2 is live. Why we deleted a working product, what changed between version 1.0 and 2, and the four decisions behind an AI content team for LinkedIn.Tue, 08 Sep 2026 19:00:00 GMTProduct Launchhttps://attacomsian.com/blog/emoji-anywhere/https://attacomsian.com/blog/emoji-anywhere/A free Chrome extension that brings Slack-style :shortcode: emoji to every text field on the web, plus a searchable picker in the toolbar.Sun, 16 Aug 2026 19:00:00 GMTProduct Launchhttps://attacomsian.com/blog/vibe-coding-lowered-the-bar-to-start/https://attacomsian.com/blog/vibe-coding-lowered-the-bar-to-start/Vibe coding makes it easier to start building, but the real work of debugging, security, and production ownership has not gone away.Mon, 22 Jun 2026 19:00:00 GMTAIhttps://attacomsian.com/blog/ai-stack-exit-plan/https://attacomsian.com/blog/ai-stack-exit-plan/AI infrastructure risk, model access, and why open-source AI matters for resilience.Fri, 12 Jun 2026 19:00:00 GMTAIhttps://attacomsian.com/blog/is-product-hunt-still-worth-it/https://attacomsian.com/blog/is-product-hunt-still-worth-it/A look at Product Hunt, launch day spikes, better launch channels, and why StartupBase is a stronger long term discovery layer.Thu, 04 Jun 2026 19:00:00 GMTStartupshttps://attacomsian.com/blog/startupbase-ai-launch-assistant/https://attacomsian.com/blog/startupbase-ai-launch-assistant/A short note on why StartupBase now uses an AI Launch Assistant to help founders create product launch listings faster.Sat, 09 May 2026 19:00:00 GMTProduct Launchhttps://attacomsian.com/blog/startupbase-2/https://attacomsian.com/blog/startupbase-2/A concise founder launch story about rebuilding StartupBase with better product pages, launch visibility, discovery, and AI-assisted submissions.Mon, 20 Apr 2026 19:00:00 GMTProduct Launchhttps://attacomsian.com/blog/javascript-map-get-length/https://attacomsian.com/blog/javascript-map-get-length/Learn how to use the size property to get the number of elements in a Map object in JavaScript.Sat, 10 Dec 2022 22:38:42 GMTJavaScripthttps://attacomsian.com/blog/javascript-map-delete-element/https://attacomsian.com/blog/javascript-map-delete-element/Learn how to use the delete() method to remove an element from a Map in JavaScript.Sat, 10 Dec 2022 22:19:53 GMTJavaScripthttps://attacomsian.com/blog/javascript-map-get-first-element/https://attacomsian.com/blog/javascript-map-get-first-element/Learn how to use the entries() method to get the first element in a Map using JavaScript.Sat, 10 Dec 2022 13:56:41 GMTJavaScripthttps://attacomsian.com/blog/javascript-map-get-element/https://attacomsian.com/blog/javascript-map-get-element/Learn how to use the get() method to get an element from a Map object in JavaScript.Sat, 10 Dec 2022 13:20:40 GMTJavaScripthttps://attacomsian.com/blog/javascript-map-update-element/https://attacomsian.com/blog/javascript-map-update-element/Learn how to use the set() method to update an element in a Map using JavaScript.Sun, 04 Dec 2022 10:56:58 GMTJavaScripthttps://attacomsian.com/blog/javascript-map-add-element/https://attacomsian.com/blog/javascript-map-add-element/Learn how to use the set() method to add elements to a Map in JavaScript.Sun, 04 Dec 2022 10:54:36 GMTJavaScripthttps://attacomsian.com/blog/javascript-convert-map-to-object/https://attacomsian.com/blog/javascript-convert-map-to-object/Learn how to use the Object.fromEntries() method to convert a Map to an object in JavaScript.Sun, 04 Dec 2022 10:52:08 GMTJavaScripthttps://attacomsian.com/blog/javascript-convert-object-to-map/https://attacomsian.com/blog/javascript-convert-object-to-map/Learn how to convert an object to a Map object in JavaScript.Sun, 04 Dec 2022 10:47:17 GMTJavaScripthttps://attacomsian.com/blog/javascript-convert-array-of-objects-to-map/https://attacomsian.com/blog/javascript-convert-array-of-objects-to-map/Learn how to convert an array of nested objects to a Map object in JavaScript.Sun, 04 Dec 2022 10:40:36 GMTJavaScripthttps://attacomsian.com/blog/javascript-create-map-object/https://attacomsian.com/blog/javascript-create-map-object/Learn how to create a new Map object from arrays and objects in JavaScript.Sun, 04 Dec 2022 10:35:50 GMTJavaScripthttps://attacomsian.com/blog/javascript-remove-trailing-zeros-from-number/https://attacomsian.com/blog/javascript-remove-trailing-zeros-from-number/Learn how to use the parseFloat() method to remove trailing zeros from a number in JavaScript.Mon, 28 Nov 2022 00:33:21 GMTJavaScripthttps://attacomsian.com/blog/javascript-parse-float-two-decimal-places/https://attacomsian.com/blog/javascript-parse-float-two-decimal-places/Learn how to use the toFixed() method to parse a float with 2 decimal places in JavaScript.Sun, 27 Nov 2022 13:28:03 GMTJavaScripthttps://attacomsian.com/blog/javascript-format-numbers/https://attacomsian.com/blog/javascript-format-numbers/Learn how to use the Number.toFixed() method to format numbers to 2 decimal places in JavaScript.Sun, 27 Nov 2022 00:52:35 GMTJavaScripthttps://attacomsian.com/blog/javascript-round-numbers/https://attacomsian.com/blog/javascript-round-numbers/Learn how to round numbers in JavaScript using ceil(), floor(), and round() methods.Sat, 26 Nov 2022 14:29:19 GMTJavaScripthttps://attacomsian.com/blog/java-days-between-two-offsetdatetime-objects/https://attacomsian.com/blog/java-days-between-two-offsetdatetime-objects/Learn how to use the ChronoUnit.DAYS enum to calculate days between two OffsetDateTime objects in Java.Wed, 16 Nov 2022 13:29:05 GMTJavahttps://attacomsian.com/blog/java-days-between-two-zoneddatetime-objects/https://attacomsian.com/blog/java-days-between-two-zoneddatetime-objects/Learn how to use the ChronoUnit.DAYS enum to calculate days between two ZonedDateTime objects in Java.Wed, 16 Nov 2022 13:22:13 GMTJavahttps://attacomsian.com/blog/java-days-between-two-localdatetime-objects/https://attacomsian.com/blog/java-days-between-two-localdatetime-objects/Learn how to use the ChronoUnit.DAYS enum to calculate days between two LocalDateTime objects in Java.Wed, 16 Nov 2022 13:14:31 GMTJavahttps://attacomsian.com/blog/java-days-between-two-localdate-objects/https://attacomsian.com/blog/java-days-between-two-localdate-objects/Learn how to use the ChronoUnit.DAYS enum to calculate days between two LocalDate objects in Java.Wed, 16 Nov 2022 13:06:21 GMTJavahttps://attacomsian.com/blog/java-check-if-enum-exists/https://attacomsian.com/blog/java-check-if-enum-exists/Learn how to use the valueOf() method to check if an enum contains the given string in Java.Wed, 09 Nov 2022 15:20:16 GMTJavahttps://attacomsian.com/blog/java-iterate-enum-values/https://attacomsian.com/blog/java-iterate-enum-values/Learn how to use the values() method to get a list of enum values and iterate over them using loops in Java.Sat, 05 Nov 2022 15:28:03 GMTJavahttps://attacomsian.com/blog/java-string-to-enum/https://attacomsian.com/blog/java-string-to-enum/Learn how to use the valueOf() method to convert a string to an equivalent enum constant in Java.Sat, 05 Nov 2022 14:38:26 GMTJavahttps://attacomsian.com/blog/java-convert-string-to-char-array/https://attacomsian.com/blog/java-convert-string-to-char-array/Learn how to use the String. toCharArray() method to convert a string into an array of characters in Java.Sun, 30 Oct 2022 12:34:17 GMTJavahttps://attacomsian.com/blog/java-convert-char-array-to-string/https://attacomsian.com/blog/java-convert-char-array-to-string/Learn how to use the string constructor, String.valueOf(), and other methods to convert a character array to a string in Java.Sun, 30 Oct 2022 12:02:42 GMTJavahttps://attacomsian.com/blog/java-convert-list-to-map/https://attacomsian.com/blog/java-convert-list-to-map/Learn how to use the Collectors.toMap() method from Streams API to convert a list to a map in Java.Sat, 29 Oct 2022 15:38:43 GMTJavahttps://attacomsian.com/blog/java-convert-a-list-of-objects-to-list-of-strings/https://attacomsian.com/blog/java-convert-a-list-of-objects-to-list-of-strings/Learn how to use the Streams API methods to convert a list of objects to a list of strings in Java.Sat, 29 Oct 2022 14:38:28 GMTJavahttps://attacomsian.com/blog/java-convert-a-list-of-strings-to-uppercase/https://attacomsian.com/blog/java-convert-a-list-of-strings-to-uppercase/Learn how to use the List.replaceAll() method to convert a list of strings to uppercase in Java.Sat, 29 Oct 2022 14:08:00 GMTJavahttps://attacomsian.com/blog/javascript-remove-last-character-from-string/https://attacomsian.com/blog/javascript-remove-last-character-from-string/Learn how to use the slice() and substring() methods to remove the characters from a string in JavaScript.Tue, 25 Oct 2022 14:27:35 GMTJavaScripthttps://attacomsian.com/blog/javascript-get-last-n-characters-of-string/https://attacomsian.com/blog/javascript-get-last-n-characters-of-string/Learn how to use the slice() and substring() methods to get the last N characters of a string in JavaScript.Tue, 25 Oct 2022 14:05:34 GMTJavaScripthttps://attacomsian.com/blog/javascript-get-last-character-of-string/https://attacomsian.com/blog/javascript-get-last-character-of-string/Learn about multiple ways to get the last character of a string in JavaScript.Tue, 25 Oct 2022 13:22:45 GMTJavaScripthttps://attacomsian.com/blog/javascript-remove-first-character-from-string/https://attacomsian.com/blog/javascript-remove-first-character-from-string/Learn how to use the substring() method to remove one or more characters from a string in JavaScript.Sun, 23 Oct 2022 15:01:02 GMTJavaScripthttps://attacomsian.com/blog/javascript-get-first-n-characters-of-string/https://attacomsian.com/blog/javascript-get-first-n-characters-of-string/Learn how to use the slice() and substring() methods to get the first N characters of a string in JavaScript.Sun, 23 Oct 2022 14:16:22 GMTJavaScripthttps://attacomsian.com/blog/javascript-get-first-character-of-string/https://attacomsian.com/blog/javascript-get-first-character-of-string/Learn about multiple ways to get the first character of a string in JavaScript.Sun, 23 Oct 2022 13:41:21 GMTJavaScripthttps://attacomsian.com/blog/javascript-check-if-string-is-empty/https://attacomsian.com/blog/javascript-check-if-string-is-empty/Learn how to use the length property to check if a string is empty in JavaScript.Sun, 23 Oct 2022 12:39:47 GMTJavaScripthttps://attacomsian.com/blog/javascript-string-replaceall/https://attacomsian.com/blog/javascript-string-replaceall/Learn how to use the replaceAll() method to replace all occurrences of a value in a string. Sun, 23 Oct 2022 11:20:55 GMTJavaScripthttps://attacomsian.com/blog/javascript-replace-character-in-string/https://attacomsian.com/blog/javascript-replace-character-in-string/Learn how to use the replace() method to replace a specific character inside a string using JavaScript.Sun, 23 Oct 2022 01:17:34 GMTJavaScripthttps://attacomsian.com/blog/javascript-replace-multiple-spaces-with-single-space/https://attacomsian.com/blog/javascript-replace-multiple-spaces-with-single-space/Learn how to use the replace() method with a regex to replace multiple spaces with a single space in JavaScript.Sun, 16 Oct 2022 15:20:20 GMTJavaScripthttps://attacomsian.com/blog/javascript-capitalize-first-letter-of-each-word-in-string/https://attacomsian.com/blog/javascript-capitalize-first-letter-of-each-word-in-string/Learn how to use JavaScript split(), map(), and join() methods to capitalize each word in a string.Fri, 30 Sep 2022 14:16:47 GMTJavaScripthttps://attacomsian.com/blog/javascript-iterate-object-using-object-entries/https://attacomsian.com/blog/javascript-iterate-object-using-object-entries/Learn how to use the Object.entries() method to loop through an object's keys and values in JavaScript.Mon, 19 Sep 2022 14:31:24 GMTJavaScripthttps://attacomsian.com/blog/javascript-iterate-object-using-object-values/https://attacomsian.com/blog/javascript-iterate-object-using-object-values/Learn how to use the Object.values() method to iterate over object values in JavaScript.Mon, 19 Sep 2022 14:22:16 GMTJavaScripthttps://attacomsian.com/blog/javascript-iterate-object-using-object-keys/https://attacomsian.com/blog/javascript-iterate-object-using-object-keys/Learn how to use the Object.keys() method to iterate over object keys and values in JavaScript.Mon, 19 Sep 2022 14:15:25 GMTJavaScripthttps://attacomsian.com/blog/javascript-iterate-object-using-for-in-loop/https://attacomsian.com/blog/javascript-iterate-object-using-for-in-loop/Learn how to use the for...in loop to iterate over object keys and values in JavaScript.Mon, 19 Sep 2022 14:05:03 GMTJavaScripthttps://attacomsian.com/blog/javascript-check-if-variable-is-string/https://attacomsian.com/blog/javascript-check-if-variable-is-string/Learn how to use the typeof operator to determine if a variable is a string in JavaScript.Sun, 18 Sep 2022 02:50:50 GMTJavaScripthttps://attacomsian.com/blog/javascript-check-if-variable-defined/https://attacomsian.com/blog/javascript-check-if-variable-defined/Learn how to use the typeof operator to check if a variable exists or is defined in JavaScript.Sat, 17 Sep 2022 04:22:14 GMTJavaScripthttps://attacomsian.com/blog/javascript-check-if-variable-is-undefined-or-null/https://attacomsian.com/blog/javascript-check-if-variable-is-undefined-or-null/Learn how to use the equality operator == to check if a variable is undefined or null in JavaScript. Sat, 17 Sep 2022 03:30:55 GMTJavaScripthttps://attacomsian.com/blog/javascript-check-if-variable-is-integer/https://attacomsian.com/blog/javascript-check-if-variable-is-integer/Learn how to use the Number.isInteger() method to check if a variable is an integer in JavaScript.Sat, 17 Sep 2022 02:22:49 GMTJavaScripthttps://attacomsian.com/blog/javascript-check-if-variable-is-number/https://attacomsian.com/blog/javascript-check-if-variable-is-number/Learn how to use Number.isFinite(), Number.isNaN(), and typeof operator to check if a variable is a number in JavaScript. Wed, 14 Sep 2022 15:45:12 GMTJavaScripthttps://attacomsian.com/blog/javascript-convert-date-to-another-time-zone/https://attacomsian.com/blog/javascript-convert-date-to-another-time-zone/Learn how to use the toLocaleString() method of the date object to convert a date into another time zone in JavaScript.Tue, 13 Sep 2022 13:56:37 GMTJavaScripthttps://attacomsian.com/blog/javascript-get-current-date-time-in-utc/https://attacomsian.com/blog/javascript-get-current-date-time-in-utc/Learn how to use the toUTCString() method to get the current date and time in UTC in JavaScript.Mon, 12 Sep 2022 13:35:05 GMTJavaScripthttps://attacomsian.com/blog/javascript-get-utc-timestamp/https://attacomsian.com/blog/javascript-get-utc-timestamp/Learn how to use the getTime() method of the date object to get a UTC timestamp in JavaScript.Sun, 11 Sep 2022 12:21:15 GMTJavaScripthttps://attacomsian.com/blog/javascript-trim-all-strings-in-array/https://attacomsian.com/blog/javascript-trim-all-strings-in-array/Learn how to use the map() and trim() methods to trim all strings in an array using JavaScript.Sun, 11 Sep 2022 00:58:12 GMTJavaScripthttps://attacomsian.com/blog/javascript-update-all-elements-in-array/https://attacomsian.com/blog/javascript-update-all-elements-in-array/Learn how to use the forEach() and map() methods to update all elements in an array using JavaScript.Sun, 11 Sep 2022 00:39:47 GMTJavaScripthttps://attacomsian.com/blog/javascript-convert-milliseconds-to-date/https://attacomsian.com/blog/javascript-convert-milliseconds-to-date/Learn how to use the date object constructor to convert milliseconds to a date in JavaScript.Sat, 10 Sep 2022 14:02:33 GMTJavaScripthttps://attacomsian.com/blog/javascript-date-add-years/https://attacomsian.com/blog/javascript-date-add-years/Learn how to use the getFullYear() and setFullYear() methods of the date object to add years to date in JavaScript.Sat, 10 Sep 2022 13:31:03 GMTJavaScripthttps://attacomsian.com/blog/javascript-date-add-months/https://attacomsian.com/blog/javascript-date-add-months/Learn how to use the getMonth() and setMonth() methods of the date object to add months to date in JavaScript.Sat, 10 Sep 2022 13:11:48 GMTJavaScripthttps://attacomsian.com/blog/javascript-date-add-seconds/https://attacomsian.com/blog/javascript-date-add-seconds/Learn how to use the getSeconds() and setSeconds() methods of the date object to add seconds to date in JavaScript.Sat, 10 Sep 2022 12:50:48 GMTJavaScripthttps://attacomsian.com/blog/javascript-date-add-minutes/https://attacomsian.com/blog/javascript-date-add-minutes/Learn how to use the getMinutes() and setMinutes() methods of date object to add minutes to date in JavaScript.Sat, 10 Sep 2022 12:37:38 GMTJavaScripthttps://attacomsian.com/blog/javascript-date-add-hours/https://attacomsian.com/blog/javascript-date-add-hours/Learn how to use the getTime() and setTime() methods of date object to add hours to date in JavaScript.Fri, 09 Sep 2022 21:49:18 GMTJavaScripthttps://attacomsian.com/blog/javascript-get-timezones-list/https://attacomsian.com/blog/javascript-get-timezones-list/A quick guide to learning how to get a list of all time zones in JavaScript.Tue, 16 Aug 2022 15:06:15 GMTJavaScripthttps://attacomsian.com/blog/javascript-object-length/https://attacomsian.com/blog/javascript-object-length/A short guide to learning how to use the Object.keys() method to get the length of a JavaScript object.Sun, 14 Aug 2022 10:25:27 GMTJavaScripthttps://attacomsian.com/blog/nodejs-read-file-to-array/https://attacomsian.com/blog/nodejs-read-file-to-array/A quick guide to learning how to read a text file into an array using Node.js.Sun, 14 Aug 2022 10:10:39 GMTNode.jshttps://attacomsian.com/blog/nodejs-copy-file/https://attacomsian.com/blog/nodejs-copy-file/Learn how to use the copyFile() method from the native fs module to copy a file in Node.js.Tue, 09 Aug 2022 12:25:48 GMTNode.jshttps://attacomsian.com/blog/nodejs-check-if-file-contains-string/https://attacomsian.com/blog/nodejs-check-if-file-contains-string/Learn how to use the native fs module to check if a file contains a string in Node.js.Tue, 09 Aug 2022 02:50:24 GMTNode.jshttps://attacomsian.com/blog/nodejs-find-files-with-pattern-matching/https://attacomsian.com/blog/nodejs-find-files-with-pattern-matching/Learn how to use the glob open-source Node.js module to find all the files that match a certain paterrn.Tue, 09 Aug 2022 02:05:01 GMTNode.jshttps://attacomsian.com/blog/javascript-remove-querystring-from-url/https://attacomsian.com/blog/javascript-remove-querystring-from-url/Learn how to use the URL object to remove query string from a URL using JavaScript.Mon, 08 Aug 2022 14:03:41 GMTJavaScripthttps://attacomsian.com/blog/javascript-push-object-to-array/https://attacomsian.com/blog/javascript-push-object-to-array/A quick guide to learning how to push an object to an array using the Array.push() method in JavaScript.Sun, 07 Aug 2022 14:39:22 GMTJavaScripthttps://attacomsian.com/blog/javascript-format-number-as-currency-string/https://attacomsian.com/blog/javascript-format-number-as-currency-string/A quick guide to Learning how to use the JavaScript Internationalization API to format a number as a currency string.Sun, 07 Aug 2022 14:11:59 GMTJavaScripthttps://attacomsian.com/blog/javascript-make-number-input-display-2-decimal-places/https://attacomsian.com/blog/javascript-make-number-input-display-2-decimal-places/A short guide to learning how to make an HTML number input field always display 2 decimal places using JavaScript.Sun, 07 Aug 2022 13:18:24 GMTJavaScriptHTMLhttps://attacomsian.com/blog/java-round-double-float/https://attacomsian.com/blog/java-round-double-float/A quick guide to learning about different ways to format a double or float number to two decimal places in Java.Sun, 07 Aug 2022 12:31:15 GMTJavahttps://attacomsian.com/blog/nodejs-replace-string-in-file/https://attacomsian.com/blog/nodejs-replace-string-in-file/Learn how to use the File System (fs) module in Node.js to replace all occurrences of a string in a file.Thu, 04 Aug 2022 14:54:06 GMTNode.jshttps://attacomsian.com/blog/javascript-check-if-checkbox-checked/https://attacomsian.com/blog/javascript-check-if-checkbox-checked/A short guide to learning how to check if a checkbox is checked in using JavaScript and jQuery.Sun, 31 Jul 2022 14:25:59 GMTJavaScripthttps://attacomsian.com/blog/javascript-check-element-hidden-visible/https://attacomsian.com/blog/javascript-check-element-hidden-visible/A quick guide to learning how to check if an element is hidden or visible in DOM using JavaScript.Sat, 30 Jul 2022 15:24:37 GMTJavaScripthttps://attacomsian.com/blog/javascript-get-previous-page-url/https://attacomsian.com/blog/javascript-get-previous-page-url/A short guide to learning about different ways to get the previous page URL using JavaScript.Sat, 30 Jul 2022 14:30:07 GMTJavaScripthttps://attacomsian.com/blog/javascript-check-hash-in-url/https://attacomsian.com/blog/javascript-check-hash-in-url/Learn how to use the window.location property to check if the URL contains a hash or fragment component in JavaScript.Sat, 30 Jul 2022 13:38:25 GMTJavaScripthttps://attacomsian.com/blog/javascript-remove-hash-from-url/https://attacomsian.com/blog/javascript-remove-hash-from-url/A short guide to learning how to remove the hash from the URL (window.location) using HMTL5 History API methods in JavaScript.Sat, 30 Jul 2022 13:09:45 GMTJavaScripthttps://attacomsian.com/blog/javascript-send-json-object-in-http-request/https://attacomsian.com/blog/javascript-send-json-object-in-http-request/A quick guide to learning how to pass a JSON object or an array as a parameter in HTTP requests in JavaScript.Sun, 24 Jul 2022 13:06:22 GMTJavaScripthttps://attacomsian.com/blog/javascript-detect-browser-tab-closing/https://attacomsian.com/blog/javascript-detect-browser-tab-closing/A quick guide to learning how to detect browser or tab closing using JavaScript.Sun, 24 Jul 2022 12:17:30 GMTJavaScripthttps://attacomsian.com/blog/javascript-sort-array-of-objects/https://attacomsian.com/blog/javascript-sort-array-of-objects/A short guide to learning how to sort an array of objects by a property value in JavaScript.Tue, 12 Jul 2022 06:05:05 GMTJavaScripthttps://attacomsian.com/blog/javascript-sort-object/https://attacomsian.com/blog/javascript-sort-object/A quick guide to learn about different ways to sort an object's properties by their values in JavaScript.Tue, 12 Jul 2022 03:19:28 GMTJavaScripthttps://attacomsian.com/blog/javascript-validate-email-address/https://attacomsian.com/blog/javascript-validate-email-address/A quick guide to learning how to validate an email address in JavaScript and Node.js using regular expressions.Mon, 11 Jul 2022 12:57:11 GMTNode.jsJavaScripthttps://attacomsian.com/blog/mongoose-upsert-document/https://attacomsian.com/blog/mongoose-upsert-document/A quick guide to learning how to upsert a document in Mongoose.Mon, 11 Jul 2022 06:28:28 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-like-regex/https://attacomsian.com/blog/mongoose-like-regex/A quick guide to learning how to use the $regex operator to find documents that contain a specific string using Mongoose.Mon, 11 Jul 2022 03:30:46 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-increment-decrement-number/https://attacomsian.com/blog/mongoose-increment-decrement-number/A quick guide to learning how to increment or decrement a number value in Mongoose.Mon, 11 Jul 2022 02:56:38 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-distinct/https://attacomsian.com/blog/mongoose-distinct/A quick guide to learning how to select distinct values in a MongoDB collection using Mongoose.Mon, 11 Jul 2022 02:47:12 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-query-specific-date/https://attacomsian.com/blog/mongoose-query-specific-date/A quick guide to learning how to use $gte and $lte operators to query documents at a specific date in Mongoose.Mon, 11 Jul 2022 02:14:49 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-delete-field/https://attacomsian.com/blog/mongoose-delete-field/A quick guide to learning how to use the $unset operator to remove a specific key from a MongoDB document using Mongoose.Sun, 10 Jul 2022 14:19:49 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-query-not-null-value/https://attacomsian.com/blog/mongoose-query-not-null-value/A quick guide to learning how to use the $ne operator to query documents where the value is not null in Mongoose.Sun, 10 Jul 2022 13:59:09 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-push-pull-items-from-array/https://attacomsian.com/blog/mongoose-push-pull-items-from-array/A quick guide to learn about $push and $pull operators in Mongoose to push and pull items from an array field.Sun, 10 Jul 2022 13:28:16 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-delete-documents/https://attacomsian.com/blog/mongoose-delete-documents/Learn how to delete documents from a MongoDB collection using Mongoose methods like deleteOne, deleteMany, findOneAndDelete, and findByIdAndDelete.Sat, 09 Jul 2022 08:36:56 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-update-documents/https://attacomsian.com/blog/mongoose-update-documents/Learn how to update documents in Mongoose using save, updateMany, updateOne, and findOneAndUpdate methods.Sat, 09 Jul 2022 03:18:42 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-find-documents/https://attacomsian.com/blog/mongoose-find-documents/A quick guide to learning about different ways to find one and more documents from a MongoDB collection.Sun, 26 Jun 2022 02:30:26 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-queries/https://attacomsian.com/blog/mongoose-queries/An introduction to Mongoose queries and how to use the Query object to find, update and delete documents from a MongoDB collection.Sat, 25 Jun 2022 14:38:17 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-subdocuments/https://attacomsian.com/blog/mongoose-subdocuments/An introduction to Mongoose subdocuments and how to write queries to create, update, and remove subdocuments from a parent document.Sun, 08 May 2022 13:50:44 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-documents/https://attacomsian.com/blog/mongoose-documents/An introduction to Mongoose documents and how to use Mongoose model functions to query, update, and delete documents from a MongoDB collection.Sun, 08 May 2022 01:35:26 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/java-convert-string-to-array/https://attacomsian.com/blog/java-convert-string-to-array/A short guide to learn about different ways to convert a string into an array using Java.Sun, 10 Oct 2021 02:56:57 GMTJavahttps://attacomsian.com/blog/java-convert-array-to-string/https://attacomsian.com/blog/java-convert-array-to-string/A quick guide to learn about multiple ways to convert an array of strings into a string using Java.Sat, 09 Oct 2021 12:58:21 GMTJavahttps://attacomsian.com/blog/java-string-format/https://attacomsian.com/blog/java-string-format/A quick guide to learn how to use the String.format() method and the MessageFormat class to format strings in Java.Sun, 03 Oct 2021 12:10:34 GMTJavahttps://attacomsian.com/blog/javascript-sleep-delay-wait-pause/https://attacomsian.com/blog/javascript-sleep-delay-wait-pause/Learn how to use the setTimeout() method to delay a JavaScript function execution for a certain amount of time.Sat, 02 Oct 2021 03:52:53 GMTJavaScripthttps://attacomsian.com/blog/java-pause-sleep-delay-wait/https://attacomsian.com/blog/java-pause-sleep-delay-wait/A quick guide to learn how to pause or delay the code execution for a specific amount of time in Java.Thu, 30 Sep 2021 22:57:20 GMTJavahttps://attacomsian.com/blog/nodejs-terminate-app/https://attacomsian.com/blog/nodejs-terminate-app/A quick guide to learn how to programmatically terminate a Node.js application.Wed, 29 Sep 2021 22:29:51 GMTNode.jshttps://attacomsian.com/blog/nodejs-download-file/https://attacomsian.com/blog/nodejs-download-file/Learn how to use the native FS and HTTPS modules to download a file into a local folder using Node.js.Tue, 28 Sep 2021 01:20:29 GMTNode.jshttps://attacomsian.com/blog/java-convert-integer-to-string/https://attacomsian.com/blog/java-convert-integer-to-string/Learn about different ways to convert an integer value to a string in Java.Sat, 25 Sep 2021 05:35:49 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GMTJavaScripthttps://attacomsian.com/blog/javascript-location-object/https://attacomsian.com/blog/javascript-location-object/A quick guide to learn bout the JavaScript location object, and how to use it to get the current URL.Fri, 17 Sep 2021 21:30:47 GMTJavaScripthttps://attacomsian.com/blog/javascript-date-get-day-month-year/https://attacomsian.com/blog/javascript-date-get-day-month-year/A quick guide to learn how to get the current day, month, and year from a date object in JavaScript. 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Fri, 23 Jul 2021 23:35:19 GMTJavahttps://attacomsian.com/blog/javascript-iterate-array-of-objects/https://attacomsian.com/blog/javascript-iterate-array-of-objects/A quick guide to learn how to loop through an array containing objects and print each object's properties in JavaScript.Thu, 22 Jul 2021 07:01:22 GMTJavaScripthttps://attacomsian.com/blog/java-merge-maps/https://attacomsian.com/blog/java-merge-maps/Learn how to merge or join two maps into one using java 8 Streams API and the Map.putAll() method.Sat, 17 Jul 2021 15:07:00 GMTJavahttps://attacomsian.com/blog/java-convert-list-to-comma-separated-string/https://attacomsian.com/blog/java-convert-list-to-comma-separated-string/A quick guide to converting a list into a comma-separated string in Java.Sun, 04 Jul 2021 15:12:45 GMTJavahttps://attacomsian.com/blog/java-string-with-separator-to-list/https://attacomsian.com/blog/java-string-with-separator-to-list/Learn about 3 different ways to convert a comma-separated string to a list in Java.Sun, 04 Jul 2021 14:44:52 GMTJavahttps://attacomsian.com/blog/javascript-string-concat/https://attacomsian.com/blog/javascript-string-concat/A quick guide to learn about 4 different methods to concatenate strings in JavaScript.Sat, 03 Jul 2021 01:24:42 GMTJavaScripthttps://attacomsian.com/blog/javascript-array-find-duplicates/https://attacomsian.com/blog/javascript-array-find-duplicates/Learn how to check if an array contains duplicate values using indexOf(), set object, and iteration in JavaScript. Fri, 02 Jul 2021 23:26:36 GMTJavaScripthttps://attacomsian.com/blog/nodejs-encode-decode-url/https://attacomsian.com/blog/nodejs-encode-decode-url/Learn how to use Node.js built-in modules and JavaScript functions to encode or decode a URL string in a Node.js application.Sun, 27 Jun 2021 02:08:28 GMTNode.jshttps://attacomsian.com/blog/nodejs-get-file-extension-from-mime-type/https://attacomsian.com/blog/nodejs-get-file-extension-from-mime-type/A quick guide to learn how to get the file extension from the MIME type using the Node.js path module.Wed, 23 Jun 2021 21:06:11 GMTNode.jshttps://attacomsian.com/blog/nodejs-get-file-extension/https://attacomsian.com/blog/nodejs-get-file-extension/A quick guide to learn how to get the file extension using Node.js.Wed, 23 Jun 2021 20:38:52 GMTNode.jshttps://attacomsian.com/blog/javascript-convert-date-to-utc-string/https://attacomsian.com/blog/javascript-convert-date-to-utc-string/A quick guide to learning how to convert a JavaScript date object into a UTC string.Sun, 20 Jun 2021 06:45:29 GMTJavaScripthttps://attacomsian.com/blog/javascript-cookies/https://attacomsian.com/blog/javascript-cookies/A complete guide to learning about HTTP cookies, and how to read, write, and delete cookies using JavaScript.Sun, 20 Jun 2021 06:11:33 GMTJavaScripthttps://attacomsian.com/blog/javascript-add-remove-multiple-css-classes/https://attacomsian.com/blog/javascript-add-remove-multiple-css-classes/A quick guide to learn how to add or remove multiple CSS classes at once from an element using JavaScript.Sat, 19 Jun 2021 03:53:39 GMTJavaScripthttps://attacomsian.com/blog/javascript-multiline-strings/https://attacomsian.com/blog/javascript-multiline-strings/A quick guide to learn how to create a multi-line string in JavaScript.Sat, 19 Jun 2021 03:24:16 GMTJavaScripthttps://attacomsian.com/blog/javascript-template-literals/https://attacomsian.com/blog/javascript-template-literals/An introduction to JavaScript template literals and how to use them to create a multi-line string, tagged templates, HTML templates, and more.Fri, 18 Jun 2021 21:48:38 GMTJavaScripthttps://attacomsian.com/blog/javascript-current-timezone/https://attacomsian.com/blog/javascript-current-timezone/A quick article to learn how to retrieve the browser's time zone using JavaScript.Sun, 13 Jun 2021 02:27:03 GMTJavaScripthttps://attacomsian.com/blog/javascript-formdata/https://attacomsian.com/blog/javascript-formdata/A quick introduction to the FormData interface and how to use it to create custom forms, upload multi-media files, and more in JavaScript. 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Its recognition and wide use make hundreds and thousands of blank plate brains turn to Java courses and tutorials to become Java enthusiasts.Wed, 19 May 2021 13:24:48 GMTJavahttps://attacomsian.com/blog/javascript-array-reduce/https://attacomsian.com/blog/javascript-array-reduce/A quick guide to the reduce() method and how to use it to sum an array, flatten an array, and more in JavaScript.Sat, 10 Apr 2021 05:37:55 GMTJavaScripthttps://attacomsian.com/blog/javascript-string-split/https://attacomsian.com/blog/javascript-string-split/A quick guide to the String.split() method in JavaScript and how to use it to split a string into an array.Thu, 08 Apr 2021 11:57:21 GMTJavaScripthttps://attacomsian.com/blog/javascript-catch-exception-inside-settimeout-setinterval/https://attacomsian.com/blog/javascript-catch-exception-inside-settimeout-setinterval/A short guide to learning how to properly handle exceptions in JavaScript setTimeout and setInterval functions.Mon, 05 Apr 2021 02:12:43 GMTJavaScripthttps://attacomsian.com/blog/javascript-detect-mobile-device/https://attacomsian.com/blog/javascript-detect-mobile-device/A quick guide to learn how to detect if the browser is on a mobile device with JavaScript. 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Sun, 28 Mar 2021 01:41:23 GMTJavaScriptHTMLhttps://attacomsian.com/blog/acquirebase/https://attacomsian.com/blog/acquirebase/Introducing AcquireBase, a marketplace for buying and selling internet startups for free!Fri, 26 Mar 2021 04:30:31 GMTMetahttps://attacomsian.com/blog/javascript-string-replace/https://attacomsian.com/blog/javascript-string-replace/A quick introduction to the JavaScript string replace() and replaceAll() methods and how to use them to replace a text in a string. Mon, 08 Mar 2021 21:21:27 GMTJavaScripthttps://attacomsian.com/blog/javascript-computed-property-names/https://attacomsian.com/blog/javascript-computed-property-names/A quick guide to learn how to use computed property names to dynamically create object properties in JavaScript.Thu, 04 Mar 2021 08:10:24 GMTJavaScripthttps://attacomsian.com/blog/thymeleaf-switch-statement/https://attacomsian.com/blog/thymeleaf-switch-statement/A quick guide to learn how to use a switch statement with multiple cases in Thymeleaf.Fri, 26 Feb 2021 02:20:01 GMTThymeleafhttps://attacomsian.com/blog/check-if-java-is-installed/https://attacomsian.com/blog/check-if-java-is-installed/Learn how to check if Java is installed on a Windows 10, Mac OS X, or Linux/Unix machine.Sun, 21 Feb 2021 14:28:10 GMTJavaDevOpsLinuxhttps://attacomsian.com/blog/install-rabbitmq-macos-ubuntu/https://attacomsian.com/blog/install-rabbitmq-macos-ubuntu/A step-by-step guide to install and use RabbitMQ on macOS X and Ubuntu 20.04.Mon, 08 Feb 2021 02:56:23 GMTUbuntuDevOpsmacOShttps://attacomsian.com/blog/mongoose-connect-async-await/https://attacomsian.com/blog/mongoose-connect-async-await/A quick guide to learn how to use async-await to connect with MongoDB using Mongoose.Sat, 16 Jan 2021 04:58:17 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-models/https://attacomsian.com/blog/mongoose-models/An introduction to Mongoose models and how to use them to query, update, create, and remove documents from a MongoDB collection.Sat, 02 Jan 2021 10:24:53 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-schema-types/https://attacomsian.com/blog/mongoose-schema-types/An introduction to Mongoose's available schema types and how you can use them to define a schema for your model in a Node.js application.Thu, 31 Dec 2020 15:26:48 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-es6-classes/https://attacomsian.com/blog/mongoose-es6-classes/A quick guide to learn how to use ES6 classes to define a Mongoose schema in a Node.js application.Fri, 25 Dec 2020 16:05:05 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/javascript-classes/https://attacomsian.com/blog/javascript-classes/An introduction to JavaScript classes and how to define a class, static and instance methods, getters and setters, and more.Fri, 18 Dec 2020 09:36:27 GMTJavaScripthttps://attacomsian.com/blog/mongoose-timestamps/https://attacomsian.com/blog/mongoose-timestamps/A quick introduction to Mongoose timestamps and how to use it to keep track of the document creation and updates.Wed, 16 Dec 2020 18:25:23 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-virtuals/https://attacomsian.com/blog/mongoose-virtuals/A quick article to learn about Mongoose virtuals and how to define and use them in Mongoose schema.Wed, 16 Dec 2020 02:26:16 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/mongoose-schemas/https://attacomsian.com/blog/mongoose-schemas/A detailed article to learn about Mongoose schemas and how to define a model, virtual and static methods, indexes, query helpers, aliases, and more.Sun, 13 Dec 2020 11:49:20 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/nodejs-getting-started-with-mongoose/https://attacomsian.com/blog/nodejs-getting-started-with-mongoose/Learn what is Mongoose and how to use it to model application data for querying, creating, updating, and removing documents from MongoDB.Fri, 11 Dec 2020 06:22:31 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/nodejs-mongodb-local-connection/https://attacomsian.com/blog/nodejs-mongodb-local-connection/Learn how to use the MongoDB official driver for Node.js and Mongoose to connect to a local MongoDB instance.Thu, 10 Dec 2020 03:07:57 GMTNode.jsMongooseMongoDBhttps://attacomsian.com/blog/working-with-mongodb-using-mongo-shell/https://attacomsian.com/blog/working-with-mongodb-using-mongo-shell/An introduction to the mongo shell and how to use it to access MongoDB from the command-line terminal.Mon, 07 Dec 2020 08:24:10 GMTMongoDBhttps://attacomsian.com/blog/install-mongodb-macos/https://attacomsian.com/blog/install-mongodb-macos/Learn how to install and use the MongoDB community edition on macOS Catalina and higher.Sun, 06 Dec 2020 06:28:25 GMTDevOpsMongoDBmacOShttps://attacomsian.com/blog/install-homebrew-macos/https://attacomsian.com/blog/install-homebrew-macos/A detailed guide to learning how to install and use the Homebrew package manager on macOS.Sun, 06 Dec 2020 05:33:17 GMTDevOpsmacOShttps://attacomsian.com/blog/javascript-local-storage-store-retrieve-objects/https://attacomsian.com/blog/javascript-local-storage-store-retrieve-objects/A quick guide to learn how to store and retrieve objects in HTML web storage by using JavaScript.Sat, 05 Dec 2020 10:49:56 GMTJavaScripthttps://attacomsian.com/blog/javascript-iterate-over-local-storage-keys/https://attacomsian.com/blog/javascript-iterate-over-local-storage-keys/A quick guide to learn how to iterate over all keys stored in the local storage by using JavaScript.Fri, 04 Dec 2020 17:38:55 GMTJavaScripthttps://attacomsian.com/blog/javascript-local-storage-check-key-exists/https://attacomsian.com/blog/javascript-local-storage-check-key-exists/A quick guide to learn how to check if an item is set in local storage or not using JavaScript.Thu, 03 Dec 2020 02:25:06 GMTJavaScripthttps://attacomsian.com/blog/web-storage-api-local-storage-session-storage/https://attacomsian.com/blog/web-storage-api-local-storage-session-storage/A comprehensive guide to learn about the HTML web storage API and how to use it to store data locally in a user's browser.Wed, 02 Dec 2020 00:14:41 GMTJavaScriptHTMLhttps://attacomsian.com/blog/javascript-date-add-days/https://attacomsian.com/blog/javascript-date-add-days/A quick article to learn how to add days to the JavaScript Date object.Tue, 01 Dec 2020 21:40:41 GMTJavaScripthttps://attacomsian.com/blog/javascript-object-is-method/https://attacomsian.com/blog/javascript-object-is-method/A quick introduction to ES6 Object.is() method and how to use it in JavaScript to compare different objects.Sun, 29 Nov 2020 15:54:27 GMTJavaScripthttps://attacomsian.com/blog/javascript-generate-random-numbers/https://attacomsian.com/blog/javascript-generate-random-numbers/Learn about different ways to generate random numbers in JavaScript.Sat, 28 Nov 2020 03:37:12 GMTJavaScripthttps://attacomsian.com/blog/javascript-convert-array-of-objects-to-object/https://attacomsian.com/blog/javascript-convert-array-of-objects-to-object/Learn how to convert an array of objects to a single object with all key-value pairs in JavaScript.Tue, 24 Nov 2020 15:26:23 GMTJavaScripthttps://attacomsian.com/blog/nodejs-get-current-date-month-year/https://attacomsian.com/blog/nodejs-get-current-date-month-year/A quick guide to learn how to get the current day, month, and year in a Node.js application.Tue, 24 Nov 2020 05:42:21 GMTNode.jshttps://attacomsian.com/blog/nodejs-get-file-size/https://attacomsian.com/blog/nodejs-get-file-size/Learn how to use the Node.js built-in File System package to get the size of the file.Mon, 23 Nov 2020 14:34:57 GMTNode.jshttps://attacomsian.com/blog/nodejs-password-hashing-with-bcrypt/https://attacomsian.com/blog/nodejs-password-hashing-with-bcrypt/Learn how to use the Bcrypt open-source library to hash passwords in a Node.js application.Sun, 22 Nov 2020 16:56:38 GMTNode.jshttps://attacomsian.com/blog/javascript-generate-random-string/https://attacomsian.com/blog/javascript-generate-random-string/A quick guide to learn how to generate random strings of different sizes in JavaScript.Thu, 22 Oct 2020 22:28:36 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-detect-internet-explorer-browser/https://attacomsian.com/blog/javascript-dom-detect-internet-explorer-browser/Learn how to detect whether the current browser is Internet Explorer or not in vanilla JavaScript.Sat, 03 Oct 2020 22:28:13 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-toggle-password-visibility/https://attacomsian.com/blog/javascript-dom-toggle-password-visibility/Learn how to toggle the visibility of a password input field by using vanilla JavaScript.Sat, 03 Oct 2020 22:10:29 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-append-to-an-element/https://attacomsian.com/blog/javascript-dom-append-to-an-element/Learn how to append an element to another HTML element by using the appendChild() method in JavaScript.Wed, 30 Sep 2020 17:40:28 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-detect-if-caps-lock-is-on/https://attacomsian.com/blog/javascript-dom-detect-if-caps-lock-is-on/Learn how to detect whether the caps lock is on or not in vanilla JavaScript.Wed, 30 Sep 2020 17:14:03 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-detect-if-an-element-has-focus/https://attacomsian.com/blog/javascript-dom-detect-if-an-element-has-focus/Learn how to detect if an element has focus in JavaScript.Wed, 30 Sep 2020 16:48:27 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-check-if-document-is-ready/https://attacomsian.com/blog/javascript-dom-check-if-document-is-ready/Learn how to check if the document is ready and execute some code in pure JavaScript.Wed, 30 Sep 2020 16:38:42 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-trigger-built-in-and-custom-events/https://attacomsian.com/blog/javascript-dom-trigger-built-in-and-custom-events/Learn how to trigger an event on an element programmatically by using JavaScript DOM API.Tue, 29 Sep 2020 09:32:40 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-create-a-one-off-event-handler/https://attacomsian.com/blog/javascript-dom-create-a-one-off-event-handler/Learn how to use the addEventListener() method to create a one-off event handler that is called only once when the event occurs for the first time.Tue, 29 Sep 2020 07:21:04 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-remove-an-event-handler/https://attacomsian.com/blog/javascript-dom-remove-an-event-handler/Learn how to remove an already attached event handler from an HTML element in JavaScript.Tue, 29 Sep 2020 06:29:06 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-add-an-event-handler/https://attacomsian.com/blog/javascript-dom-add-an-event-handler/Learn how to attach an event handler to an HTML element in JavaScript.Tue, 29 Sep 2020 06:03:23 GMTJavaScripthttps://attacomsian.com/blog/nodejs-read-write-json-files/https://attacomsian.com/blog/nodejs-read-write-json-files/Learn how to read and write JSON files in Node.js by using the native File System module, the require() method, and the jsonfile module.Sat, 19 Sep 2020 04:06:36 GMTNode.jshttps://attacomsian.com/blog/monitoring-nodejs-app-with-scout-apm/https://attacomsian.com/blog/monitoring-nodejs-app-with-scout-apm/An overview article on how to set up & get started with Scout APM for Node.js apps.Tue, 01 Sep 2020 02:44:38 GMTNode.jshttps://attacomsian.com/blog/javascript-dom-prevent-default-action-of-an-event/https://attacomsian.com/blog/javascript-dom-prevent-default-action-of-an-event/Learn how to prevent the default action of an event by using the Event.preventDefault() method in JavaScript.Wed, 26 Aug 2020 18:33:40 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-stop-propagation-of-events/https://attacomsian.com/blog/javascript-dom-stop-propagation-of-events/Learn how to stop the propagation of an event in both capturing and bubbling phases using the Event.stopPropagation() method in JavaScript.Wed, 26 Aug 2020 18:04:43 GMTJavaScripthttps://attacomsian.com/blog/javascript-object-get-all-own-properties/https://attacomsian.com/blog/javascript-object-get-all-own-properties/A quick guide to learn how to get all own properties of an object in JavaScript.Tue, 25 Aug 2020 03:20:06 GMTJavaScripthttps://attacomsian.com/blog/javascript-own-inherited-properties/https://attacomsian.com/blog/javascript-own-inherited-properties/Learn about the own and inherited properties of an object in JavaScript and how they differ from each other.Mon, 24 Aug 2020 17:53:26 GMTJavaScripthttps://attacomsian.com/blog/javascript-object-check-if-property-exists/https://attacomsian.com/blog/javascript-object-check-if-property-exists/Learn about 3 different ways to check if an object contains a specific property in JavaScript.Sun, 23 Aug 2020 04:08:58 GMTJavaScripthttps://attacomsian.com/blog/javascript-convert-object-to-array/https://attacomsian.com/blog/javascript-convert-object-to-array/A detailed article to learn how to convert an object to an array in JavaScript.Fri, 21 Aug 2020 20:59:38 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-get-the-offset-position-of-an-element-relative-to-its-parent/https://attacomsian.com/blog/javascript-dom-get-the-offset-position-of-an-element-relative-to-its-parent/Learn how to get the offset position of an element relative to its parent in JavaScript.Fri, 14 Aug 2020 18:07:04 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-get-the-scrollbar-width-of-an-element/https://attacomsian.com/blog/javascript-dom-get-the-scrollbar-width-of-an-element/Learn how to get the scrollbar width of an element by using JavaScript.Fri, 14 Aug 2020 17:54:07 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-replace-a-css-class-of-an-element/https://attacomsian.com/blog/javascript-dom-replace-a-css-class-of-an-element/Learn how to use the replace() method of the classList property to replace a CSS class of an element in JavaScript.Thu, 13 Aug 2020 05:49:15 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-toggle-a-css-class-of-an-element/https://attacomsian.com/blog/javascript-dom-toggle-a-css-class-of-an-element/Learn how to toggle a CSS class of an HTML element by using the classList property of the element in JavaScript.Thu, 13 Aug 2020 05:36:06 GMTJavaScripthttps://attacomsian.com/blog/javascrpt-dom-remove-a-css-class-from-an-element/https://attacomsian.com/blog/javascrpt-dom-remove-a-css-class-from-an-element/Learn how to use the classList property to remove one or more CSS classes from an HTML element in JavaScript.Thu, 13 Aug 2020 05:25:26 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-add-a-css-class-to-an-element/https://attacomsian.com/blog/javascript-dom-add-a-css-class-to-an-element/Learn how to add one or more CSS classes to an HTML element by using the classList property in JavaScript.Thu, 13 Aug 2020 05:17:57 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-get-the-width-and-height-of-the-window/https://attacomsian.com/blog/javascript-dom-get-the-width-and-height-of-the-window/Learn how to get the width and height of the window in JavaScript.Wed, 12 Aug 2020 17:13:27 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-get-and-set-scroll-position-of-the-document/https://attacomsian.com/blog/javascript-dom-get-and-set-scroll-position-of-the-document/Learn how to get and set the scroll position of the document in JavaScript.Wed, 12 Aug 2020 16:40:02 GMTJavaScripthttps://attacomsian.com/blog/javacript-dom-get-and-set-scroll-position-of-an-element/https://attacomsian.com/blog/javacript-dom-get-and-set-scroll-position-of-an-element/Learn how to get or set scroll position of an element by using scrollTop and scrollLeft properties in JavaScript.Wed, 12 Aug 2020 16:25:23 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-get-height-and-width-of-an-element/https://attacomsian.com/blog/javascript-dom-get-height-and-width-of-an-element/Learn how to get the height and width of an HTML element by using offsetHeight and offsetWidth properties in JavaScript.Wed, 12 Aug 2020 16:06:52 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-remove-an-attribute-from-the-element/https://attacomsian.com/blog/javascript-dom-remove-an-attribute-from-the-element/Learn how to remove an attribute from an HTML element using the removeAttribute() method in JavaScript. Wed, 12 Aug 2020 15:31:42 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-set-the-value-of-an-attribute/https://attacomsian.com/blog/javascript-dom-set-the-value-of-an-attribute/Learn how to use the setAttribute() method to set the value of the attribute of an HTML element in JavaScript.Mon, 10 Aug 2020 08:37:11 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-get-the-value-of-an-attribute/https://attacomsian.com/blog/javascript-dom-get-the-value-of-an-attribute/Learn how to get the value of an HTML element's attribute by using the getAttribute() method in JavaScript.Mon, 10 Aug 2020 08:11:06 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-check-if-an-element-has-children/https://attacomsian.com/blog/javascript-dom-check-if-an-element-has-children/Learn how to check if an HTML element has children by using the hasChildNodes() method in JavaScript.Mon, 10 Aug 2020 07:45:32 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-check-if-an-element-has-attributes/https://attacomsian.com/blog/javascript-dom-check-if-an-element-has-attributes/Learn how to use the hasAttributes() method in JavaScript to check if an HTML element has any attributes.Mon, 10 Aug 2020 07:31:32 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-check-if-an-attribute-exists/https://attacomsian.com/blog/javascript-dom-check-if-an-attribute-exists/Learn how to check if an HTML element has a specified attribute by using the hasAttribute() method in JavaScript.Mon, 10 Aug 2020 07:15:14 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-remove-all-children-of-an-element/https://attacomsian.com/blog/javascript-dom-remove-all-children-of-an-element/Learn how to remove all children of a DOM element by using the removeChild() method in JavaScript.Sat, 08 Aug 2020 23:55:28 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-replace-an-element/https://attacomsian.com/blog/javascript-dom-replace-an-element/Learn how to replace a DOM element by using the replaceChild() method in JavaScript.Sat, 08 Aug 2020 23:11:05 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-clone-an-element/https://attacomsian.com/blog/javascript-dom-clone-an-element/Learn how to clone a DOM element by using the cloneNode() method in JavaScript.Sat, 08 Aug 2020 22:54:15 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-get-all-siblings-of-an-element/https://attacomsian.com/blog/javascript-dom-get-all-siblings-of-an-element/Learn how to get all siblings of an element by using the element's DOM properties in JavaScript.Sat, 08 Aug 2020 08:00:11 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-get-the-next-and-previous-siblings-of-an-element/https://attacomsian.com/blog/javascript-dom-get-the-next-and-previous-siblings-of-an-element/Learn how to get the next and previous siblings of an element in JavaScript using nextElementSibling and previousElementSibling properties.Sat, 08 Aug 2020 07:04:09 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-get-closest-element-by-selector/https://attacomsian.com/blog/javascript-dom-get-closest-element-by-selector/Learn how to get the closest element that matches a selector by using the closest() method in JavaScript. Sat, 08 Aug 2020 05:54:32 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-get-first-and-last-children-of-an-element/https://attacomsian.com/blog/javascript-dom-get-first-and-last-children-of-an-element/Learn how to use firstChild and lastChild element properties to get the first and last child nodes of an HTML element in JavaScript.Fri, 07 Aug 2020 16:13:22 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-get-all-child-nodes-of-an-element/https://attacomsian.com/blog/javascript-dom-get-all-child-nodes-of-an-element/Learn how to get all child nodes of an element in JavaScript by using the childNodes property of the element.Fri, 07 Aug 2020 07:03:05 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-get-the-parent-of-an-element/https://attacomsian.com/blog/javascript-dom-get-the-parent-of-an-element/Learn how to get the parent node of an element by using the parentNode property of the element.Fri, 07 Aug 2020 06:09:49 GMTJavaScripthttps://attacomsian.com/blog/javascript-select-dom-elements-by-name/https://attacomsian.com/blog/javascript-select-dom-elements-by-name/A quick guide to learning how to select DOM elements by name using the JavaScript getElementsByName() method.Fri, 07 Aug 2020 05:47:27 GMTJavaScripthttps://attacomsian.com/blog/nodejs-encrypt-decrypt-data/https://attacomsian.com/blog/nodejs-encrypt-decrypt-data/Learn how to encrypt and decrypt strings, numbers, buffers, and streams by using the Node.js built-in crypto module.Thu, 30 Jul 2020 07:19:04 GMTNode.jshttps://attacomsian.com/blog/thymeleaf-access-data/https://attacomsian.com/blog/thymeleaf-access-data/Learn how to access Spring model attributes, request parameters, session attributes, and Spring beans in Thymeleaf templates.Wed, 15 Jul 2020 04:31:26 GMTSpring BootThymeleafhttps://attacomsian.com/blog/javascript-check-variable-is-object/https://attacomsian.com/blog/javascript-check-variable-is-object/Learn how to use the Object.prototype.toString() method to check if a value is an object in JavaScript.Sat, 11 Jul 2020 17:21:13 GMTJavaScripthttps://attacomsian.com/blog/javascript-object-assign/https://attacomsian.com/blog/javascript-object-assign/A complete guide to JavaScript Object.assign() method. Learn how to use to create new objects from existing objects as well as merge multiple objects.Fri, 10 Jul 2020 18:04:32 GMTJavaScripthttps://attacomsian.com/blog/javascript-object-remove-property/https://attacomsian.com/blog/javascript-object-remove-property/A quick article to learn how to remove a property from an object in JavaScript.Fri, 03 Jul 2020 18:38:21 GMTJavaScripthttps://attacomsian.com/blog/javascript-object-add-key/https://attacomsian.com/blog/javascript-object-add-key/A short article to learn how to add a new item to an object in JavaScript. Fri, 03 Jul 2020 18:11:38 GMTJavaScripthttps://attacomsian.com/blog/javacript-compare-objects/https://attacomsian.com/blog/javacript-compare-objects/A quick guide to learn how to compare two objects in JavaScript to check if they contain they same key-value pairs.Thu, 18 Jun 2020 15:40:29 GMTJavaScripthttps://attacomsian.com/blog/javascript-clone-objects/https://attacomsian.com/blog/javascript-clone-objects/A detailed article to learn about different ways to create a shallow as well as a deep copy of an object in JavaScript.Tue, 16 Jun 2020 15:04:26 GMTJavaScripthttps://attacomsian.com/blog/javascript-merge-objects/https://attacomsian.com/blog/javascript-merge-objects/A detailed article to learn about different ways to combine properties of two objects into a new object in JavaScript.Sun, 14 Jun 2020 08:35:32 GMTJavaScripthttps://attacomsian.com/blog/javascript-create-object/https://attacomsian.com/blog/javascript-create-object/Learn about different ways to create an object in JavaScript like object literal syntax, constructor function, Object.create() method, Object.assign() method, and ES6 classes.Sat, 13 Jun 2020 13:11:03 GMTJavaScripthttps://attacomsian.com/blog/javascript-object-property-shorthand/https://attacomsian.com/blog/javascript-object-property-shorthand/Learn how to use the object literal property value shorthand to create an object in JavaScript.Wed, 10 Jun 2020 04:11:49 GMTJavaScripthttps://attacomsian.com/blog/javascript-array-populate/https://attacomsian.com/blog/javascript-array-populate/A quick article to learn how to populate an array with numbers, strings, or objects using ES6 Array.fill() method in JavaScript.Mon, 08 Jun 2020 17:39:16 GMTJavaScripthttps://attacomsian.com/blog/javascript-convert-arguments-object-to-array/https://attacomsian.com/blog/javascript-convert-arguments-object-to-array/A quick guide to learning how to convert the arguments object available inside a function to an array in JavaScript. Sun, 07 Jun 2020 05:50:59 GMTJavaScripthttps://attacomsian.com/blog/javascript-array-from/https://attacomsian.com/blog/javascript-array-from/A detailed article to learn about the Array.from() method in JavaScript and how to use it to create a new array from an array-like or iterable object.Sat, 06 Jun 2020 08:22:20 GMTJavaScripthttps://attacomsian.com/blog/javascript-array-splice/https://attacomsian.com/blog/javascript-array-splice/A complete guide to learn how to use the Array.splice() method in JavaScript to add, remove, or replace elements in an array.Wed, 03 Jun 2020 06:29:09 GMTJavaScripthttps://attacomsian.com/blog/javascript-array-lowercase-uppercase/https://attacomsian.com/blog/javascript-array-lowercase-uppercase/A quick article to learn how to uppercase or lowercase all values in an array using JavaScript.Tue, 26 May 2020 13:13:16 GMTJavaScripthttps://attacomsian.com/blog/javascript-array-search/https://attacomsian.com/blog/javascript-array-search/A comprehensive article to learn about different ways to check if an array contains a specific item in vanilla JavaScript.Mon, 25 May 2020 09:37:20 GMTJavaScripthttps://attacomsian.com/blog/javascript-deep-clone-array/https://attacomsian.com/blog/javascript-deep-clone-array/A quick guide to learn about different ways to create a deep clone of an array in vanilla JavaScript.Sat, 23 May 2020 17:03:07 GMTJavaScripthttps://attacomsian.com/blog/javascript-object-array-destructuring/https://attacomsian.com/blog/javascript-object-array-destructuring/Learn how to use the ES6 destructuring expression in JavaScript to extract values from arrays or properties from objects into distinct variables. Thu, 21 May 2020 19:10:39 GMTJavaScripthttps://attacomsian.com/blog/javascript-array-remove-items/https://attacomsian.com/blog/javascript-array-remove-items/A complete guide to learn about different ways to remove elements from an array in JavaScript.Wed, 20 May 2020 05:21:46 GMTJavaScripthttps://attacomsian.com/blog/javascript-flatten-array/https://attacomsian.com/blog/javascript-flatten-array/A quick guide to learn how to flatten a multi-dimensional array to a one-dimension array in vanilla JavaScript.Tue, 19 May 2020 08:04:30 GMTJavaScripthttps://attacomsian.com/blog/javascript-merge-arrays/https://attacomsian.com/blog/javascript-merge-arrays/A quick guide to learn about different ways to merge two or more arrays into one in JavaScript.Mon, 18 May 2020 06:10:33 GMTJavaScripthttps://attacomsian.com/blog/javascript-array-add-items/https://attacomsian.com/blog/javascript-array-add-items/A quick article to learn about three different ways to add new items to an array using JavaScript.Sun, 17 May 2020 03:57:29 GMTJavaScripthttps://attacomsian.com/blog/javascript-shuffle-array/https://attacomsian.com/blog/javascript-shuffle-array/A quick hack to learn how to randomize or shuffle an array in vanilla JavaScript.Sat, 16 May 2020 06:03:35 GMTJavaScripthttps://attacomsian.com/blog/javascript-convert-string-to-array/https://attacomsian.com/blog/javascript-convert-string-to-array/A quick article to learn about 4 different ways to convert a string into an array in vanilla JavaScript.Fri, 15 May 2020 06:49:10 GMTJavaScripthttps://attacomsian.com/blog/javascript-convert-array-to-string/https://attacomsian.com/blog/javascript-convert-array-to-string/Learn how to use the join() method in vanilla JavaScript to convert an array to a string.Thu, 14 May 2020 05:01:58 GMTJavaScripthttps://attacomsian.com/blog/javascript-check-if-object-is-array/https://attacomsian.com/blog/javascript-check-if-object-is-array/A short guide to learn how to check if a variable is an array in vanilla JavaScript.Wed, 13 May 2020 07:14:22 GMTJavaScripthttps://attacomsian.com/blog/javascript-copy-array/https://attacomsian.com/blog/javascript-copy-array/A quick guide to learn how to copy or clone an array into a new array by using vanilla JavaScript.Mon, 11 May 2020 16:54:14 GMTJavaScripthttps://attacomsian.com/blog/javascript-compare-arrays/https://attacomsian.com/blog/javascript-compare-arrays/A short article to learn how to compare two arrays to check if they are equal in vanilla JavaScript.Sun, 10 May 2020 18:28:38 GMTJavaScripthttps://attacomsian.com/blog/javascript-array-find-matching-items/https://attacomsian.com/blog/javascript-array-find-matching-items/A quick guide to learn how to find all matching items in an array by using vanilla JavaScript.Sun, 10 May 2020 03:40:33 GMTJavaScripthttps://attacomsian.com/blog/javascript-array-map/https://attacomsian.com/blog/javascript-array-map/A quick introduction to Array.map() method in JavaScript and how to use it to iterate over all elements of an array.Sat, 09 May 2020 11:47:59 GMTJavaScripthttps://attacomsian.com/blog/javascript-remove-duplicates-from-array/https://attacomsian.com/blog/javascript-remove-duplicates-from-array/A quick article to learn about different ways to remove duplicate elements from an array in vanilla JavaScript.Fri, 08 May 2020 14:08:17 GMTJavaScripthttps://attacomsian.com/blog/javascript-empty-array/https://attacomsian.com/blog/javascript-empty-array/A quick guide to learn how to remove all elements of an array in vanilla JavaScript.Sun, 03 May 2020 05:30:07 GMTJavaScripthttps://attacomsian.com/blog/javascript-arrays/https://attacomsian.com/blog/javascript-arrays/A detailed article that explains what are arrays in JavaScript, how to create a new array, and how to manipulate array elements with examples. Sat, 02 May 2020 14:47:10 GMTJavaScripthttps://attacomsian.com/blog/javascript-convert-query-string-to-object/https://attacomsian.com/blog/javascript-convert-query-string-to-object/Learn how to use the URLSearchParams interface to convert a query string into an object in JavaScript.Wed, 22 Apr 2020 05:55:46 GMTJavaScripthttps://attacomsian.com/blog/javascript-query-string/https://attacomsian.com/blog/javascript-query-string/A quick guide to learn how to get query string parameters from the current browser URL by using vanilla JavaScript.Wed, 22 Apr 2020 05:06:59 GMTJavaScripthttps://attacomsian.com/blog/javascript-url-search-params/https://attacomsian.com/blog/javascript-url-search-params/An introduction to URLSearchParams interface and how to use it to add, update and delete query string parameters in JavaScript.Mon, 20 Apr 2020 07:50:36 GMTJavaScripthttps://attacomsian.com/blog/javascript-convert-object-to-query-string-parameters/https://attacomsian.com/blog/javascript-convert-object-to-query-string-parameters/A short guide to learning how to use the URLSearchParams interface to convert an object to a query string in JavaScript.Sun, 19 Apr 2020 16:08:59 GMTJavaScripthttps://attacomsian.com/blog/javascript-check-if-image-exists/https://attacomsian.com/blog/javascript-check-if-image-exists/A quick guide to learn how to check if an image or any other file exists on the server in vanilla JavaScript.Thu, 16 Apr 2020 16:01:57 GMTJavaScripthttps://attacomsian.com/blog/nodjs-edit-xml-file/https://attacomsian.com/blog/nodjs-edit-xml-file/A quick article on learning how to update XML file contents using Node.js.Thu, 16 Apr 2020 14:51:54 GMTNode.jshttps://attacomsian.com/blog/nodejs-read-input-from-cli/https://attacomsian.com/blog/nodejs-read-input-from-cli/A quick guide to learning how to make a Node.js CLI program interactive by prompting users to enter data from the command line.Wed, 15 Apr 2020 16:59:05 GMTNode.jshttps://attacomsian.com/blog/nodejs-convert-xml-to-json/https://attacomsian.com/blog/nodejs-convert-xml-to-json/A step-by-step guide to learn how to convert an XML file or a string to a JSON object by using Node.js.Wed, 15 Apr 2020 13:02:21 GMTNode.jsJSONXMLhttps://attacomsian.com/blog/nodejs-delete-directory/https://attacomsian.com/blog/nodejs-delete-directory/A quick article to learn how to delete a directory that is not empty by using Node.js.Sun, 12 Apr 2020 05:19:47 GMTNode.jshttps://attacomsian.com/blog/nodejs-check-if-file-readable-writable-executable/https://attacomsian.com/blog/nodejs-check-if-file-readable-writable-executable/A short guide to learning how to check if a file is readable, writable, or executable in a Node.js application.Sat, 11 Apr 2020 17:36:52 GMTNode.jshttps://attacomsian.com/blog/nodejs-rename-directory/https://attacomsian.com/blog/nodejs-rename-directory/A short article to learn how to quickly rename a folder in a Node.js application.Sat, 11 Apr 2020 04:21:22 GMTNode.jshttps://attacomsian.com/blog/nodejs-list-directory-files/https://attacomsian.com/blog/nodejs-list-directory-files/A quick guide to learn how to list all files available in a directory using Node.js.Sat, 11 Apr 2020 03:49:14 GMTNode.jshttps://attacomsian.com/blog/nodejs-create-directory/https://attacomsian.com/blog/nodejs-create-directory/A quick guide to learning how to create a new directory in a Node.js application.Fri, 10 Apr 2020 16:57:41 GMTNode.jshttps://attacomsian.com/blog/nodejs-check-if-directory-exists/https://attacomsian.com/blog/nodejs-check-if-directory-exists/A short guide to learn how to use the native File System Node.js module to check if a directory exists.Fri, 10 Apr 2020 16:18:33 GMTNode.jshttps://attacomsian.com/blog/nodejs-convert-json-to-csv/https://attacomsian.com/blog/nodejs-convert-json-to-csv/A complete guide to learning how to convert a JSON array to a CSV (Comma-Separated Values) file using Node.js.Thu, 09 Apr 2020 03:01:30 GMTNode.jshttps://attacomsian.com/blog/nodejs-convert-csv-to-json/https://attacomsian.com/blog/nodejs-convert-csv-to-json/A quick guide to learning how to convert a CSV (Comma-Separated Values) file into a JSON array using Node.js.Wed, 08 Apr 2020 04:20:20 GMTNode.jshttps://attacomsian.com/blog/nodejs-base64-encode-decode/https://attacomsian.com/blog/nodejs-base64-encode-decode/A detailed guide to learn how to perform Base64 encoding and decoding in a Node.js application.Tue, 07 Apr 2020 05:25:46 GMTNode.jshttps://attacomsian.com/blog/javascript-get-random-value-from-array/https://attacomsian.com/blog/javascript-get-random-value-from-array/A quick guide to learn how to select a random value from an array in JavaScript.Fri, 03 Apr 2020 03:56:57 GMTJavaScripthttps://attacomsian.com/blog/nodejs-get-current-directory/https://attacomsian.com/blog/nodejs-get-current-directory/A short article to learn how to get the current working directory in a Node.js application.Wed, 01 Apr 2020 15:47:44 GMTNode.jshttps://attacomsian.com/blog/javascript-pretty-print-json/https://attacomsian.com/blog/javascript-pretty-print-json/A quick article to learn how to pretty-print a JSON object by adding spaces and line breaks with vanilla JavaScript.Tue, 31 Mar 2020 16:36:37 GMTJavaScripthttps://attacomsian.com/blog/nodejs-get-file-last-modified-date/https://attacomsian.com/blog/nodejs-get-file-last-modified-date/Learn about a quick way to get the last modified date of a file in a Node.js application.Tue, 31 Mar 2020 15:57:03 GMTNode.jshttps://attacomsian.com/blog/nodejs-append-data-to-file/https://attacomsian.com/blog/nodejs-append-data-to-file/A quick article to learn how to append data to a file in a Node.js application.Mon, 30 Mar 2020 10:31:23 GMTNode.jshttps://attacomsian.com/blog/nodejs-delete-file/https://attacomsian.com/blog/nodejs-delete-file/Learn about a quick way to delete a file from the local file system with Node.js.Mon, 30 Mar 2020 09:52:01 GMTNode.jshttps://attacomsian.com/blog/nodejs-create-empty-file/https://attacomsian.com/blog/nodejs-create-empty-file/Learn how to use the built-in Node.js file system module to create an empty file.Sun, 29 Mar 2020 04:40:21 GMTNode.jshttps://attacomsian.com/blog/nodejs-write-json-object-to-file/https://attacomsian.com/blog/nodejs-write-json-object-to-file/Learn how to write as well as read a JSON object from a file by using the Node.js file system module.Sat, 28 Mar 2020 18:50:27 GMTNode.jshttps://attacomsian.com/blog/convert-html-to-markdown/https://attacomsian.com/blog/convert-html-to-markdown/A quick guide to learn how to convert HTML to Markdown using Turndown in a Node.js application as well as in browser.Sat, 28 Mar 2020 05:07:16 GMTNode.jsJavaScripthttps://attacomsian.com/blog/local-web-server/https://attacomsian.com/blog/local-web-server/A quick guide to learn how to start a web server from any local directory.Fri, 27 Mar 2020 04:56:05 GMTNode.jshttps://attacomsian.com/blog/install-nginx-on-ubuntu/https://attacomsian.com/blog/install-nginx-on-ubuntu/A step by step guide to learn how to install Nginx web server on a Ubuntu 18.04 machine.Thu, 26 Mar 2020 09:35:36 GMTUbuntuDevOpshttps://attacomsian.com/blog/javascript-remove-dom-element/https://attacomsian.com/blog/javascript-remove-dom-element/A simple guide to learn how to remove an HTML element from the DOM tree by using vanilla JavaScript.Wed, 11 Mar 2020 16:22:53 GMTJavaScripthttps://attacomsian.com/blog/javascript-insert-element-after/https://attacomsian.com/blog/javascript-insert-element-after/Learn how to create and insert an element after another element in the DOM by using vanilla JavaScript.Wed, 11 Mar 2020 06:05:37 GMTJavaScripthttps://attacomsian.com/blog/javascript-insert-element-before/https://attacomsian.com/blog/javascript-insert-element-before/Learn how to create and insert an element before another element in the DOM by using vanilla JavaScript.Wed, 11 Mar 2020 00:18:28 GMTJavaScripthttps://attacomsian.com/blog/javascript-insert-element/https://attacomsian.com/blog/javascript-insert-element/A quick guide to learn how to create and insert an element to the DOM by using vanilla JavaScript.Tue, 10 Mar 2020 23:28:56 GMTJavaScripthttps://attacomsian.com/blog/javascript-update-element-text/https://attacomsian.com/blog/javascript-update-element-text/Learn how to update the text of an HTML element by using the innerText and textCotent properties in vanilla JavaScript.Sun, 08 Mar 2020 06:20:30 GMTJavaScripthttps://attacomsian.com/blog/javascript-update-element-html-markup/https://attacomsian.com/blog/javascript-update-element-html-markup/A quick guide to learn how to update the HTML markup of a DOM element in JavaScript.Sun, 08 Mar 2020 05:32:21 GMTJavaScripthttps://attacomsian.com/blog/javascript-create-dom-element/https://attacomsian.com/blog/javascript-create-dom-element/A brief guide to learning how to create a DOM element using vanilla JavaScript.Sat, 07 Mar 2020 04:57:55 GMTJavaScripthttps://attacomsian.com/blog/javascript-select-dom-elements-by-id/https://attacomsian.com/blog/javascript-select-dom-elements-by-id/A short tutorial to learn how to select an HTML element by its ID in vanilla JavaScript. Fri, 06 Mar 2020 07:12:21 GMTJavaScripthttps://attacomsian.com/blog/javascript-select-dom-elements-by-tag-name/https://attacomsian.com/blog/javascript-select-dom-elements-by-tag-name/A short guide to learn how to select HTML elements from the DOM by tag names in JavaScript.Fri, 06 Mar 2020 06:43:01 GMTJavaScripthttps://attacomsian.com/blog/javascript-select-dom-elements-by-class-name/https://attacomsian.com/blog/javascript-select-dom-elements-by-class-name/A quick guide to learn how to select DOM elements by CSS class name in JavaScript.Fri, 06 Mar 2020 02:26:44 GMTJavaScripthttps://attacomsian.com/blog/javascript-select-dom-elements-by-css-selectors/https://attacomsian.com/blog/javascript-select-dom-elements-by-css-selectors/A simple guide to learn how to select DOM elements using CSS selectors in JavaScript.Fri, 06 Mar 2020 01:47:12 GMTJavaScripthttps://attacomsian.com/blog/javascript-hide-show-elements-using-css-class/https://attacomsian.com/blog/javascript-hide-show-elements-using-css-class/A quick article to learn how to hide and show different DOM elements using CSS classes in vanilla JavaScript.Thu, 05 Mar 2020 03:55:54 GMTJavaScripthttps://attacomsian.com/blog/javascript-check-if-element-contains-css-class/https://attacomsian.com/blog/javascript-check-if-element-contains-css-class/Learn how to check if any HTML element contains a specific CSS class in vanilla JavaScript.Thu, 05 Mar 2020 02:58:58 GMTJavaScripthttps://attacomsian.com/blog/javascript-add-remove-toggle-css-classes/https://attacomsian.com/blog/javascript-add-remove-toggle-css-classes/Learn how to add, remove, and toggle CSS classes in vanilla JavaScript without jQuery by using the classList property.Wed, 04 Mar 2020 03:56:18 GMTJavaScripthttps://attacomsian.com/blog/javascript-hide-show-dom-elements/https://attacomsian.com/blog/javascript-hide-show-dom-elements/A quick guide to learn how to hide or show DOM elements using vanilla JavaScript.Tue, 03 Mar 2020 05:04:10 GMTJavaScripthttps://attacomsian.com/blog/javascript-add-multiple-css-styles/https://attacomsian.com/blog/javascript-add-multiple-css-styles/A quick guide to learn how to add multiple CSS styles to an element using vanilla JavaScript.Tue, 03 Mar 2020 03:13:39 GMTJavaScripthttps://attacomsian.com/blog/javascript-set-css-styles/https://attacomsian.com/blog/javascript-set-css-styles/A detailed tutorial to learn about different ways to apply CSS styles to an element using JavaScript.Mon, 02 Mar 2020 05:32:31 GMTJavaScripthttps://attacomsian.com/blog/javascript-get-css-styles/https://attacomsian.com/blog/javascript-get-css-styles/A guide to learning how to get different CSS style rules for an element using vanilla JavaScript.Sun, 01 Mar 2020 05:28:49 GMTJavaScripthttps://attacomsian.com/blog/javascript-dom-style-property/https://attacomsian.com/blog/javascript-dom-style-property/An short guide to learn what is DOM style property and how to use it to set different CSS properties in JavaScript.Sun, 01 Mar 2020 02:54:38 GMTJavaScripthttps://attacomsian.com/blog/javascript-convert-nodelist-to-array/https://attacomsian.com/blog/javascript-convert-nodelist-to-array/A quick guide to learning about different ways to convert a NodeList object to an array in JavaScript.Fri, 28 Feb 2020 17:01:37 GMTJavaScripthttps://attacomsian.com/blog/javascript-nodelist-vs-array/https://attacomsian.com/blog/javascript-nodelist-vs-array/A quick guide to understand the difference between a NodeList and an array in JavaScript.Fri, 28 Feb 2020 06:01:27 GMTJavaScripthttps://attacomsian.com/blog/javascript-htmlcollection/https://attacomsian.com/blog/javascript-htmlcollection/A quick guide to understand what is HTMLCollection and how to use it in JavaScriptThu, 27 Feb 2020 04:12:25 GMTJavaScripthttps://attacomsian.com/blog/javascript-nodelist/https://attacomsian.com/blog/javascript-nodelist/A detailed guide to learning what is a NodeList object, how it differs from arrays and HTMLCollection, and how to use it in JavaScript.Wed, 26 Feb 2020 08:03:45 GMTJavaScripthttps://attacomsian.com/blog/javascript-decode-url/https://attacomsian.com/blog/javascript-decode-url/A quick guide to learning how to decode URLs or query string parameters in JavaScript using native functions.Wed, 26 Feb 2020 03:09:39 GMTJavaScripthttps://attacomsian.com/blog/javascript-encode-url/https://attacomsian.com/blog/javascript-encode-url/A quick guide to learn what is URL encoding and how to encode a URL in JavaScript using built-in functions.Tue, 25 Feb 2020 16:09:14 GMTJavaScripthttps://attacomsian.com/blog/javascript-open-url-in-new-tab/https://attacomsian.com/blog/javascript-open-url-in-new-tab/Learn how to use the window.open() method to open a URL in a new tab or window when a button is clicked in JavaScript.Mon, 24 Feb 2020 15:29:20 GMTJavaScripthttps://attacomsian.com/blog/javascript-convert-array-to-object/https://attacomsian.com/blog/javascript-convert-array-to-object/A detailed guide to learn about different ways to convert an array to an object in JavaScript.Mon, 24 Feb 2020 05:16:43 GMTJavaScripthttps://attacomsian.com/blog/javascript-string-uppercase-lowercase/https://attacomsian.com/blog/javascript-string-uppercase-lowercase/Learn how to use the JavaScript built-in functions to convert strings to uppercase and lowercase.Mon, 24 Feb 2020 04:11:53 GMTJavaScripthttps://attacomsian.com/blog/javascript-fetch-html-response/https://attacomsian.com/blog/javascript-fetch-html-response/A short guide to learn how to get the HTML response using the JavaScript Fetch API.Sun, 23 Feb 2020 16:30:28 GMTJavaScripthttps://attacomsian.com/blog/xhr-monitor-progress/https://attacomsian.com/blog/xhr-monitor-progress/Learn how to monitor file download as well as upload progress using XMLHttpRequest (XHR) in JavaScript.Sun, 23 Feb 2020 15:32:50 GMTJavaScripthttps://attacomsian.com/blog/xhr-node-file-upload/https://attacomsian.com/blog/xhr-node-file-upload/A simple step-by-step guide to learning how to upload a file asynchronously via XHR in JavaScript and Node.js.Sun, 23 Feb 2020 04:48:38 GMTNode.jsJavaScripthttps://attacomsian.com/blog/java-remove-last-character-of-string/https://attacomsian.com/blog/java-remove-last-character-of-string/Learn about different ways to remove the last character of a string in Java.Sat, 22 Feb 2020 18:23:16 GMTJavahttps://attacomsian.com/blog/java-reverse-stream-elements/https://attacomsian.com/blog/java-reverse-stream-elements/Learn how to reverse the elements of a stream object in Java.Sat, 22 Feb 2020 17:20:00 GMTJavahttps://attacomsian.com/blog/java-extract-digits-from-string/https://attacomsian.com/blog/java-extract-digits-from-string/A simple guide to learn how to extract digits from a string in Java.Sat, 22 Feb 2020 12:51:03 GMTJavahttps://attacomsian.com/blog/xhr-json-response/https://attacomsian.com/blog/xhr-json-response/A quick article to learn how to parse and consume the JSON response returned by XMLHttpRequest (XHR) in vanilla JavaScript.Sat, 22 Feb 2020 03:43:05 GMTJavaScripthttps://attacomsian.com/blog/xhr-json-post-request/https://attacomsian.com/blog/xhr-json-post-request/A short tutorial to learn how to make JSON POST request to the server using XMLHttpRequest (XHR) in JavaScript.Sat, 22 Feb 2020 02:46:03 GMTJSONJavaScripthttps://attacomsian.com/blog/xhr-post-request/https://attacomsian.com/blog/xhr-post-request/A quick guide to learn how to send an HTTP post request using XMLHttpRequest (XHR) in JavaScript.Sat, 22 Feb 2020 01:54:15 GMTJavaScripthttps://attacomsian.com/blog/javascript-for-of-vs-for-in/https://attacomsian.com/blog/javascript-for-of-vs-for-in/A short guide to learn the difference between for...of and for...in statements in JavaScript and what you should use.Fri, 21 Feb 2020 16:25:36 GMTJavaScripthttps://attacomsian.com/blog/javascript-loop-dom-elements/https://attacomsian.com/blog/javascript-loop-dom-elements/Learn how to loop through DOM elements returned by the querySelectorAll() method in JavaScript.Fri, 21 Feb 2020 09:34:30 GMTJavaScripthttps://attacomsian.com/blog/javascript-iterate-objects/https://attacomsian.com/blog/javascript-iterate-objects/Learn how to use the for...in statement, Object.keys(), Object.values(), and Object.entries() methods to iterate over object properties in JavaScript.Thu, 20 Feb 2020 14:59:05 GMTJavaScripthttps://attacomsian.com/blog/javascript-loops/https://attacomsian.com/blog/javascript-loops/A complete guide to JavaScript loops and how to use them to iterate through an array.Thu, 20 Feb 2020 07:24:50 GMTJavaScripthttps://attacomsian.com/blog/javascript-for-of-loop/https://attacomsian.com/blog/javascript-for-of-loop/An introduction to JavaScript for...of loop and how to use it to iterate through different iterable objects.Thu, 20 Feb 2020 05:28:17 GMTJavaScripthttps://attacomsian.com/blog/javascript-base64-encode-decode/https://attacomsian.com/blog/javascript-base64-encode-decode/A complete guide to learning how to Base64 encode and decode strings in JavaScript using built-in functions.Wed, 19 Feb 2020 03:18:30 GMTJavaScripthttps://attacomsian.com/blog/javascript-foreach/https://attacomsian.com/blog/javascript-foreach/An introduction to ES6 forEach() loop and how to use it in JavaScript.Tue, 18 Feb 2020 07:18:52 GMTJavaScripthttps://attacomsian.com/blog/spring-boot-optional-path-variables/https://attacomsian.com/blog/spring-boot-optional-path-variables/A short guide to learning how to use optional path variables in a Spring Boot web controller.Mon, 17 Feb 2020 05:55:59 GMTSpring Boothttps://attacomsian.com/blog/spring-boot-custom-error-page/https://attacomsian.com/blog/spring-boot-custom-error-page/A quick guide to learning how to display a custom error page in a Spring Boot web application.Sun, 16 Feb 2020 13:23:56 GMTSpring BootThymeleafhttps://attacomsian.com/blog/spring-boot-change-disable-banner/https://attacomsian.com/blog/spring-boot-change-disable-banner/A quick guide to learning how to customize the default banner or disable it completely in Spring Boot.Sun, 16 Feb 2020 09:07:05 GMTSpring Boothttps://attacomsian.com/blog/spring-boot-change-default-port/https://attacomsian.com/blog/spring-boot-change-default-port/A quick article to learn how to change the default port for a Spring Boot application.Wed, 12 Feb 2020 05:06:08 GMTSpring Boothttps://attacomsian.com/blog/spring-boot-thymeleaf-file-upload/https://attacomsian.com/blog/spring-boot-thymeleaf-file-upload/A step-by-step guide to learning how to upload a file in Spring Boot and Thymeleaf web application.Tue, 11 Feb 2020 12:10:25 GMTSpring BootThymeleafhttps://attacomsian.com/blog/spring-boot-thymeleaf-layouts/https://attacomsian.com/blog/spring-boot-thymeleaf-layouts/A detailed article to learning how to use Thymeleaf Layout Dialect in a Spring Boot web application to build layouts and reusable templates.Sun, 09 Feb 2020 09:00:55 GMTSpring BootThymeleafhttps://attacomsian.com/blog/thymeleaf-fragments/https://attacomsian.com/blog/thymeleaf-fragments/A quick guide to learn how to use fragments in Thymeleaf templates. Sat, 08 Feb 2020 04:02:45 GMTThymeleafhttps://attacomsian.com/blog/spring-boot-thymeleaf-form-handling/https://attacomsian.com/blog/spring-boot-thymeleaf-form-handling/A complete guide to learn how to use HTML forms in a Thymeleaf template and how to handle the form submission using Spring Boot.Thu, 06 Feb 2020 06:53:32 GMTSpring BootThymeleafhttps://attacomsian.com/blog/thymeleaf-set-javascript-variable/https://attacomsian.com/blog/thymeleaf-set-javascript-variable/A quick guide to learn what is JavaScript inlining and how to use it to set a JavaScript variable by in Thymeleaf.Wed, 29 Jan 2020 17:25:29 GMTThymeleafhttps://attacomsian.com/blog/thymeleaf-get-query-string-parameters/https://attacomsian.com/blog/thymeleaf-get-query-string-parameters/A quick article to learn how to get query string parameters in Thymeleaf templates.Wed, 29 Jan 2020 15:59:47 GMTThymeleafhttps://attacomsian.com/blog/thymeleaf-get-session-attributes/https://attacomsian.com/blog/thymeleaf-get-session-attributes/A quick guide to learn how to access session attributes in Thymeleaf templates.Wed, 29 Jan 2020 13:54:06 GMTThymeleafhttps://attacomsian.com/blog/thymeleaf-dynamically-add-remove-css-classes/https://attacomsian.com/blog/thymeleaf-dynamically-add-remove-css-classes/A quick guide to learn how to dynamically add or remove a CSS class in Thymeleaf.Wed, 29 Jan 2020 12:21:05 GMTThymeleafhttps://attacomsian.com/blog/thymeleaf-iterate-map-list-set-array/https://attacomsian.com/blog/thymeleaf-iterate-map-list-set-array/A quick guide to learn how to map through an iterator like Map, List, Set, and Array in Thymeleaf.Sat, 25 Jan 2020 03:58:58 GMTThymeleafhttps://attacomsian.com/blog/thymeleaf-get-current-environment/https://attacomsian.com/blog/thymeleaf-get-current-environment/A quick article to learn how to get the current environment of the Spring Boot application in a Thymeleaf template.Fri, 24 Jan 2020 09:23:06 GMTThymeleafhttps://attacomsian.com/blog/thymeleaf-enum-example/https://attacomsian.com/blog/thymeleaf-enum-example/A quick article to learn how to display and compare enum values in Thymeleaf.Fri, 24 Jan 2020 06:42:18 GMTThymeleafhttps://attacomsian.com/blog/thymeleaf-local-variables/https://attacomsian.com/blog/thymeleaf-local-variables/A short guide to learn how to set and use a local variable in Thymeleaf template engine.Thu, 23 Jan 2020 04:44:06 GMTThymeleafhttps://attacomsian.com/blog/thymeleaf-conditionally-add-attributes/https://attacomsian.com/blog/thymeleaf-conditionally-add-attributes/A quick article to learn how to conditionally add boolean attributes like checked and selected in Thymeleaf.Thu, 23 Jan 2020 03:25:15 GMTThymeleafhttps://attacomsian.com/blog/thymeleaf-construct-urls/https://attacomsian.com/blog/thymeleaf-construct-urls/A quick tutorial to learn how to construct different kinds of URLs in Thymeleaf templates.Wed, 22 Jan 2020 02:23:28 GMTThymeleafhttps://attacomsian.com/blog/thymeleaf-check-if-variable-defined/https://attacomsian.com/blog/thymeleaf-check-if-variable-defined/A quick article to learn how to check if a certain variable is defined in Thymeleaf.Wed, 22 Jan 2020 00:14:13 GMTThymeleafhttps://attacomsian.com/blog/thymeleaf-handling-null-values/https://attacomsian.com/blog/thymeleaf-handling-null-values/A quick guide to learn how to handle null values in Thymeleaf templates.Tue, 21 Jan 2020 04:58:56 GMTThymeleafhttps://attacomsian.com/blog/thymeleaf-custom-html-attributes/https://attacomsian.com/blog/thymeleaf-custom-html-attributes/A quick guide to learning how to create HTML5 custom attributes using the Thymeleaf template engine.Tue, 21 Jan 2020 01:52:20 GMTThymeleafhttps://attacomsian.com/blog/thymeleaf-conditions/https://attacomsian.com/blog/thymeleaf-conditions/A quick guide to learn how to use conditional statements like if-else, switch, and ternary operator in Thymeleaf.Mon, 20 Jan 2020 03:28:32 GMTThymeleafhttps://attacomsian.com/blog/spring-boot-thymeleaf-example/https://attacomsian.com/blog/spring-boot-thymeleaf-example/A quick guide to learning how to use the Thymeleaf template engine with a Spring Boot application to serve dynamic web content.Sun, 19 Jan 2020 15:39:59 GMTSpring BootThymeleafhttps://attacomsian.com/blog/spring-boot-starters/https://attacomsian.com/blog/spring-boot-starters/A detailed article to learn what are Spring Boot starters and how to use them in a Spring Boot application.Sun, 19 Jan 2020 02:57:26 GMTSpring Boothttps://attacomsian.com/blog/spring-boot-upload-parse-csv-file/https://attacomsian.com/blog/spring-boot-upload-parse-csv-file/A step-by-step guide to learn how to upload and parse a CSV file in Spring Boot and Thymeleaf.Fri, 17 Jan 2020 08:46:54 GMTSpring BootThymeleafCSVhttps://attacomsian.com/blog/install-mysql-on-ubuntu/https://attacomsian.com/blog/install-mysql-on-ubuntu/A step-by-step guide to learn how to install, manage, and uninstall the latest version of MySQL database on Ubuntu 18.04. Thu, 16 Jan 2020 06:29:28 GMTUbuntuDevOpsMySQLhttps://attacomsian.com/blog/scaffolding-spring-boot-application/https://attacomsian.com/blog/scaffolding-spring-boot-application/A detailed article on learning how to quickly create a Spring Boot using Spring Initializr and Spring Boot CLI.Sun, 12 Jan 2020 16:29:47 GMTSpring Boothttps://attacomsian.com/blog/java-read-parse-csv-file/https://attacomsian.com/blog/java-read-parse-csv-file/A detailed guide to learning how to read and parse a CSV file using core Java, OpenCSV, and Apache Commons CSV.Sat, 11 Jan 2020 07:21:03 GMTJavaCSVhttps://attacomsian.com/blog/java-date-difference/https://attacomsian.com/blog/java-date-difference/A complete guide to calculating the days, hours, and minutes between two dates in Java using the new date and time API.Fri, 10 Jan 2020 10:27:54 GMTJavahttps://attacomsian.com/blog/java-string-contains-substring/https://attacomsian.com/blog/java-string-contains-substring/Learn about six different ways to check if a specific string contains a substring in Java.Wed, 08 Jan 2020 05:47:18 GMTJavahttps://attacomsian.com/blog/jaxb-convert-java-object-to-from-xml/https://attacomsian.com/blog/jaxb-convert-java-object-to-from-xml/A quick guide to learn how to convert a Java object to its XML representation and vice versa using JAXB. Fri, 03 Jan 2020 16:25:29 GMTJavaXMLhttps://attacomsian.com/blog/java-read-write-xml/https://attacomsian.com/blog/java-read-write-xml/A complete guide to learning how to read and write XML in Java using JAXB and DOM Parser.Thu, 02 Jan 2020 08:24:23 GMTJavaXMLhttps://attacomsian.com/blog/java-generate-random-numbers/https://attacomsian.com/blog/java-generate-random-numbers/A quick article to learn how to generate random numbers in a range in Java.Wed, 01 Jan 2020 14:54:51 GMTJavahttps://attacomsian.com/blog/java-convert-string-to-localdatetime/https://attacomsian.com/blog/java-convert-string-to-localdatetime/A quick tutorial to learn how to convert a string to an instance of LocalDateTime in Java.Mon, 30 Dec 2019 08:52:41 GMTJavahttps://attacomsian.com/blog/java-convert-string-to-localdate/https://attacomsian.com/blog/java-convert-string-to-localdate/A quick tutorial to learn how to convert a string to an instance of LocalDate in Java.Mon, 30 Dec 2019 08:37:00 GMTJavahttps://attacomsian.com/blog/java-format-localdatetime/https://attacomsian.com/blog/java-format-localdatetime/A quick tutorial to learn how to format an instance of LocalDateTime in Java.Mon, 30 Dec 2019 07:06:34 GMTJavahttps://attacomsian.com/blog/java-format-localdate/https://attacomsian.com/blog/java-format-localdate/A quick tutorial to learn how to format an instance of LocalDate in Java.Mon, 30 Dec 2019 06:46:06 GMTJavahttps://attacomsian.com/blog/java-date-format-to-string/https://attacomsian.com/blog/java-date-format-to-string/A complete guide to learning how to convert a date to a string in Java 8 and beyond.Sun, 29 Dec 2019 11:13:14 GMTJavahttps://attacomsian.com/blog/java-add-days-to-date/https://attacomsian.com/blog/java-add-days-to-date/A quick tutorial to learn how to add days to a date using Java 8 new date and time API as well as the legacy Date and Calendar API.Thu, 26 Dec 2019 08:53:31 GMTJavahttps://attacomsian.com/blog/java-compare-dates/https://attacomsian.com/blog/java-compare-dates/A comprehensive guide to learn how to compare dates using Java 8 new date and time API as well as legacy Date and Calendar API.Wed, 25 Dec 2019 10:51:49 GMTJavahttps://attacomsian.com/blog/java-get-unix-timestamp/https://attacomsian.com/blog/java-get-unix-timestamp/A brief article to learn how to get the Unix timestamp in Java.Mon, 23 Dec 2019 04:54:57 GMTJavahttps://attacomsian.com/blog/java-get-current-timestamp/https://attacomsian.com/blog/java-get-current-timestamp/A quick article to learn how to get the current timestamp in Java.Mon, 23 Dec 2019 04:26:39 GMTJavahttps://attacomsian.com/blog/java-convert-string-to-date/https://attacomsian.com/blog/java-convert-string-to-date/Learn how to convert a string to a date using Java 8 new date and time API, legacy Date class, and external libraries.Sun, 22 Dec 2019 12:53:52 GMTJavahttps://attacomsian.com/blog/java-get-current-date-time/https://attacomsian.com/blog/java-get-current-date-time/A detailed tutorial to learn how to get current date and time in Java using legacy classes as well as Java 8 new date and time API.Sat, 21 Dec 2019 03:35:23 GMTJavahttps://attacomsian.com/blog/java-new-date-time-api/https://attacomsian.com/blog/java-new-date-time-api/A comprehensive guide to learning about new Java 8 date and time APIs including LocalDate, LocalTime, LocalDateTime, ZonedDateTime, Instant, and more. Thu, 19 Dec 2019 05:21:40 GMTJavahttps://attacomsian.com/blog/java-convert-byte-array-to-string/https://attacomsian.com/blog/java-convert-byte-array-to-string/A quick tutorial to learn how to convert a byte[] array to a string and vice versa in Java.Tue, 17 Dec 2019 14:11:52 GMTJavahttps://attacomsian.com/blog/java-filter-map/https://attacomsian.com/blog/java-filter-map/This is a short article to learn how to filter map elements using Java 8 Stream API.Tue, 17 Dec 2019 02:44:57 GMTJavahttps://attacomsian.com/blog/java-foreach/https://attacomsian.com/blog/java-foreach/A quick article to learn how to loop a list or a map by using Java 8 forEach() method.Tue, 17 Dec 2019 02:07:42 GMTJavahttps://attacomsian.com/blog/java-create-temporary-directory/https://attacomsian.com/blog/java-create-temporary-directory/A short tutorial to learn how to create a temporary directory in Java.Mon, 16 Dec 2019 03:48:07 GMTJavahttps://attacomsian.com/blog/java-create-temporary-file/https://attacomsian.com/blog/java-create-temporary-file/A short tutorial to learn how to create a temporary file in Java.Mon, 16 Dec 2019 03:17:16 GMTJavahttps://attacomsian.com/blog/java-get-current-working-directory/https://attacomsian.com/blog/java-get-current-working-directory/A quick hack to learn how to get current working directory in Java.Sun, 15 Dec 2019 02:14:01 GMTJavahttps://attacomsian.com/blog/java-traverse-directory-structure/https://attacomsian.com/blog/java-traverse-directory-structure/A quick tutorial to learn how to iterate through all files and sub-directories in a directory using Java.Sun, 15 Dec 2019 02:04:25 GMTJavahttps://attacomsian.com/blog/java-move-file-to-another-directory/https://attacomsian.com/blog/java-move-file-to-another-directory/A quick tutorial to learn how to move a file from one directory to another directory in Java.Sun, 15 Dec 2019 01:49:40 GMTJavahttps://attacomsian.com/blog/java-copy-files-from-one-directory-to-another/https://attacomsian.com/blog/java-copy-files-from-one-directory-to-another/A short tutorial to learn how to copy all files and sub-directories from one directory to another in Java.Sun, 15 Dec 2019 01:37:45 GMTJavahttps://attacomsian.com/blog/java-create-symbolic-hard-links/https://attacomsian.com/blog/java-create-symbolic-hard-links/A short guide to learn how to create a symbolic link as well as a hard link in Java.Sat, 14 Dec 2019 03:43:11 GMTJavahttps://attacomsian.com/blog/java-check-if-directory-is-symbolic-link/https://attacomsian.com/blog/java-check-if-directory-is-symbolic-link/A quick tutorial to learn how to check if a directory is a symbolic link in Java.Sat, 14 Dec 2019 03:13:28 GMTJavahttps://attacomsian.com/blog/java-check-if-directory-is-empty/https://attacomsian.com/blog/java-check-if-directory-is-empty/A quick tutorial to learn how to check if a directory is empty in Java.Sat, 14 Dec 2019 02:40:14 GMTJavahttps://attacomsian.com/blog/java-delete-directory-recursively/https://attacomsian.com/blog/java-delete-directory-recursively/A quick article to learn how to delete a directory with files and sub-directories in Java.Sat, 14 Dec 2019 02:20:55 GMTJavahttps://attacomsian.com/blog/java-delete-directory/https://attacomsian.com/blog/java-delete-directory/A quick article to learn how to delete an empty as well as non-empty directory in Java.Fri, 13 Dec 2019 05:07:42 GMTJavahttps://attacomsian.com/blog/java-create-directory/https://attacomsian.com/blog/java-create-directory/A short tutorial to learn how to create a single directory as well as nested directories structure in Java.Fri, 13 Dec 2019 01:43:43 GMTJavahttps://attacomsian.com/blog/java-get-file-absolute-path/https://attacomsian.com/blog/java-get-file-absolute-path/A quick tutorial to learn how to get the complete path of a file in Java.Thu, 12 Dec 2019 03:49:30 GMTJavahttps://attacomsian.com/blog/java-get-file-last-modified-date/https://attacomsian.com/blog/java-get-file-last-modified-date/A quick tutorial to learn how to change the file last modified date in Java.Thu, 12 Dec 2019 03:30:47 GMTJavahttps://attacomsian.com/blog/java-change-file-last-modified-date/https://attacomsian.com/blog/java-change-file-last-modified-date/A simple program to learn how to change the file last modified date in Java.Thu, 12 Dec 2019 03:21:30 GMTJavahttps://attacomsian.com/blog/java-check-if-file-hidden/https://attacomsian.com/blog/java-check-if-file-hidden/A quick tutorial to learn how to check if a file is hidden in Java.Thu, 12 Dec 2019 02:50:14 GMTJavahttps://attacomsian.com/blog/java-make-file-read-only/https://attacomsian.com/blog/java-make-file-read-only/A quick tutorial to learn how to make a file read-only in Java.Thu, 12 Dec 2019 02:36:42 GMTJavahttps://attacomsian.com/blog/java-check-if-file-readable-writable-executable/https://attacomsian.com/blog/java-check-if-file-readable-writable-executable/A quick tutorial to learn how to check if file is readable, writable or executable in Java.Thu, 12 Dec 2019 02:05:45 GMTJavahttps://attacomsian.com/blog/java-check-if-directory-exists/https://attacomsian.com/blog/java-check-if-directory-exists/A short tutorial to learn how to check if a directory exists in Java.Thu, 12 Dec 2019 01:18:37 GMTJavahttps://attacomsian.com/blog/java-check-if-file-exists/https://attacomsian.com/blog/java-check-if-file-exists/A short tutorial to learn how to check if a file exists in Java.Thu, 12 Dec 2019 01:01:51 GMTJavahttps://attacomsian.com/blog/java-read-file-to-string/https://attacomsian.com/blog/java-read-file-to-string/A quick tutorial to learn how to read the contents of a file into a string in Java.Wed, 11 Dec 2019 03:37:32 GMTJavahttps://attacomsian.com/blog/java-download-save-file-from-internet/https://attacomsian.com/blog/java-download-save-file-from-internet/A quick article to learn how to download and save a file from the Internet in Java.Wed, 11 Dec 2019 02:53:33 GMTJavahttps://attacomsian.com/blog/java-read-object-from-file/https://attacomsian.com/blog/java-read-object-from-file/A quick tutorial to learn how to read an object from a file using Java. Wed, 11 Dec 2019 01:42:44 GMTJavahttps://attacomsian.com/blog/java-write-object-to-file/https://attacomsian.com/blog/java-write-object-to-file/A quick tutorial to learn how to serialize a Java Object to a file.Wed, 11 Dec 2019 01:21:44 GMTJavahttps://attacomsian.com/blog/java-convert-inputstream-to-outputstream/https://attacomsian.com/blog/java-convert-inputstream-to-outputstream/A quick tutorial to learn how to convert an instance of InputStream into an OutputStream object in Java.Tue, 10 Dec 2019 02:30:32 GMTJavahttps://attacomsian.com/blog/java-convert-inputstream-to-file/https://attacomsian.com/blog/java-convert-inputstream-to-file/A short article to learn how to convert an InputStream object to a file object in Java.Tue, 10 Dec 2019 01:56:20 GMTJavahttps://attacomsian.com/blog/java-convert-string-to-inputstream/https://attacomsian.com/blog/java-convert-string-to-inputstream/A quick article to learn how to convert a string into an InputStream object in Java.Sun, 08 Dec 2019 14:52:35 GMTJavahttps://attacomsian.com/blog/java-convert-inputstream-to-string/https://attacomsian.com/blog/java-convert-inputstream-to-string/A quick article to learn how to convert an instance of InputStream to a string in Java.Sun, 08 Dec 2019 14:23:46 GMTJavahttps://attacomsian.com/blog/java-list-all-files-in-a-directory/https://attacomsian.com/blog/java-list-all-files-in-a-directory/A quick tutorial to learn how to list all files and folders in a directory using Java.Sun, 08 Dec 2019 03:34:30 GMTJavahttps://attacomsian.com/blog/java-delete-file/https://attacomsian.com/blog/java-delete-file/A short article to learn how to delete a file in Java.Sun, 08 Dec 2019 02:12:58 GMTJavahttps://attacomsian.com/blog/java-create-file/https://attacomsian.com/blog/java-create-file/A short tutorial to learn how to create a new file in Java.Sun, 08 Dec 2019 01:47:16 GMTJavahttps://attacomsian.com/blog/java-get-file-size/https://attacomsian.com/blog/java-get-file-size/A short tutorial to learn how to get a file size in Java.Sat, 07 Dec 2019 16:11:12 GMTJavahttps://attacomsian.com/blog/java-files-readallbytes-example/https://attacomsian.com/blog/java-files-readallbytes-example/A short tutorial to learn how to read a file using the Files.readAllBytes() method in Java.Sat, 07 Dec 2019 02:11:11 GMTJavahttps://attacomsian.com/blog/java-lock-file-before-writing/https://attacomsian.com/blog/java-lock-file-before-writing/A short tutorial to learn how to lock a file before writing in Java.Sat, 07 Dec 2019 01:48:07 GMTJavahttps://attacomsian.com/blog/java-save-string-to-text-file/https://attacomsian.com/blog/java-save-string-to-text-file/A quick tutorial to learn how to save a String to a text file in Java.Sat, 07 Dec 2019 01:13:35 GMTJavahttps://attacomsian.com/blog/java-append-text-to-file/https://attacomsian.com/blog/java-append-text-to-file/A short tutorial to learn how to append text to an existing file in Java.Sat, 07 Dec 2019 00:15:53 GMTJavahttps://attacomsian.com/blog/java-write-file-using-fileoutputstream/https://attacomsian.com/blog/java-write-file-using-fileoutputstream/A short tutorial to learn how to write to a file using FileOutputStream in Java.Fri, 06 Dec 2019 05:38:01 GMTJavahttps://attacomsian.com/blog/java-read-file-using-fileinputstream/https://attacomsian.com/blog/java-read-file-using-fileinputstream/A short tutorial to learn how to read and write a file using FileInputStream in Java.Fri, 06 Dec 2019 05:14:11 GMTJavahttps://attacomsian.com/blog/java-create-and-write-file/https://attacomsian.com/blog/java-create-and-write-file/A short tutorial to learn how to create a new file and write data into it using Java.Fri, 06 Dec 2019 04:14:59 GMTJavahttps://attacomsian.com/blog/java-write-file-using-bufferedwriter/https://attacomsian.com/blog/java-write-file-using-bufferedwriter/A short article to learn how to write to a file using the BufferedWriter class in Java.Fri, 06 Dec 2019 02:28:54 GMTJavahttps://attacomsian.com/blog/java-read-file-using-bufferedreader/https://attacomsian.com/blog/java-read-file-using-bufferedreader/A short article to learn how to read a file using the BufferedReader class in Java.Fri, 06 Dec 2019 02:08:23 GMTJavahttps://attacomsian.com/blog/java-read-write-files-nio-api/https://attacomsian.com/blog/java-read-write-files-nio-api/A short article to learn how to read and write files using Java New I/O API (NIO).Fri, 06 Dec 2019 01:40:18 GMTJavahttps://attacomsian.com/blog/java-read-write-binary-files/https://attacomsian.com/blog/java-read-write-binary-files/A quick article to learn how to read and write binary files in Java.Thu, 05 Dec 2019 06:12:55 GMTJavahttps://attacomsian.com/blog/java-read-write-text-files/https://attacomsian.com/blog/java-read-write-text-files/A quick tutorial to learn how to read and write text file in Java.Wed, 04 Dec 2019 16:56:20 GMTJavahttps://attacomsian.com/blog/java-read-write-files/https://attacomsian.com/blog/java-read-write-files/A comprehensive guide to learn how to read and write text and binary files in Java.Sun, 01 Dec 2019 13:41:06 GMTJavahttps://attacomsian.com/blog/java-concatenate-arrays/https://attacomsian.com/blog/java-concatenate-arrays/A short tutorial to learn how to concatenate multiple arrays into one using Java.Sun, 01 Dec 2019 05:54:00 GMTJavahttps://attacomsian.com/blog/java-array-contains-value/https://attacomsian.com/blog/java-array-contains-value/A short tutorial to learn how to check if an array contains a certain value in Java.Sun, 01 Dec 2019 05:04:04 GMTJavahttps://attacomsian.com/blog/java-convert-array-to-list/https://attacomsian.com/blog/java-convert-array-to-list/A short article to learn how to convert an array to a list in Java using Stream API.Sun, 01 Dec 2019 04:08:53 GMTJavahttps://attacomsian.com/blog/java-split-string-new-line/https://attacomsian.com/blog/java-split-string-new-line/A short guide to learn how to split a string by new line in Java.Sat, 30 Nov 2019 16:21:15 GMTJavahttps://attacomsian.com/blog/java-string-split/https://attacomsian.com/blog/java-string-split/A short tutorial to learn how to split a string by period/dot or new line in Java.Sat, 30 Nov 2019 16:04:07 GMTJavahttps://attacomsian.com/blog/gson-read-json-file/https://attacomsian.com/blog/gson-read-json-file/A quick tutorial to learn how to read JSON data from a file using Gson.Sat, 30 Nov 2019 05:25:48 GMTJavaJSONhttps://attacomsian.com/blog/gson-write-json-file/https://attacomsian.com/blog/gson-write-json-file/A quick tutorial to learn how to write JSON data to a file using the Gson library. Sat, 30 Nov 2019 05:06:46 GMTJavaJSONhttps://attacomsian.com/blog/gson-read-write-json-stream/https://attacomsian.com/blog/gson-read-write-json-stream/A quick article to learn how to read and write JSON as a stream by using the Gson library.Sat, 30 Nov 2019 04:30:35 GMTJavaJSONhttps://attacomsian.com/blog/gson-pretty-print-json/https://attacomsian.com/blog/gson-pretty-print-json/A short tutorial to learn how to enable pretty print JSON output using Gson.Sat, 30 Nov 2019 03:26:55 GMTJavaJSONhttps://attacomsian.com/blog/gson-convert-json-string-to-map/https://attacomsian.com/blog/gson-convert-json-string-to-map/A short tutorial to learn how to convert a JSON string to Java Map and vice versa using Gson.Sat, 30 Nov 2019 03:14:50 GMTJavaJSONhttps://attacomsian.com/blog/gson-convert-json-array-to-from-java-list/https://attacomsian.com/blog/gson-convert-json-array-to-from-java-list/A short tutorial to learn how to convert a JSON array to a Java list and vice versa using Gson.Sat, 30 Nov 2019 03:02:48 GMTJavaJSONhttps://attacomsian.com/blog/gson-convert-java-object-to-from-json/https://attacomsian.com/blog/gson-convert-java-object-to-from-json/A quick guide to learn how to convert a Java Object to a JSON string or file and vice versa by using the Gson library.Fri, 29 Nov 2019 17:04:34 GMTJavaJSONhttps://attacomsian.com/blog/gson-read-write-json/https://attacomsian.com/blog/gson-read-write-json/A complete guide to learn how to read and write JSON to a file as well as convert a Java Object to JSON and back by using the Gson library.Fri, 29 Nov 2019 10:54:25 GMTJavaJSONhttps://attacomsian.com/blog/jackson-read-json-file/https://attacomsian.com/blog/jackson-read-json-file/A quick tutorial to learn how to read JSON data from a file using Jackson API.Wed, 27 Nov 2019 04:26:00 GMTJavaJSONJacksonhttps://attacomsian.com/blog/jackson-write-json-file/https://attacomsian.com/blog/jackson-write-json-file/A quick tutorial to learn how to write JSON to a file using Jackson API. Wed, 27 Nov 2019 03:44:09 GMTJavaJSONJacksonhttps://attacomsian.com/blog/jackson-create-json-object/https://attacomsian.com/blog/jackson-create-json-object/A short tutorial to learn how to create a JSON object using Jackson API.Wed, 27 Nov 2019 02:30:54 GMTJavaJSONJacksonhttps://attacomsian.com/blog/jackson-create-json-array/https://attacomsian.com/blog/jackson-create-json-array/A short tutorial to learn how to create a JSON array using Jackson API.Tue, 26 Nov 2019 06:16:56 GMTJavaJSONJacksonhttps://attacomsian.com/blog/jackson-json-node-tree-model/https://attacomsian.com/blog/jackson-json-node-tree-model/A comprehensive guide to understand what is Jackson tree model and how to add, remove, modify and traverse JSON nodes using tree model.Mon, 18 Nov 2019 00:03:06 GMTJavaJSONJacksonhttps://attacomsian.com/blog/jackson-convert-java-object-to-json-node/https://attacomsian.com/blog/jackson-convert-java-object-to-json-node/A short tutorial to learn how to convert a Java Object or a Map to a JsonNode Object using Jackson.Sun, 17 Nov 2019 15:29:41 GMTJavaJSONJacksonhttps://attacomsian.com/blog/jackson-pretty-print-json-node-to-string/https://attacomsian.com/blog/jackson-pretty-print-json-node-to-string/A short guide to learn how to pretty print a JsonNode to a JSON string using Jackson.Sun, 17 Nov 2019 14:33:06 GMTJavaJSONJacksonhttps://attacomsian.com/blog/jackson-convert-json-string-to-json-node/https://attacomsian.com/blog/jackson-convert-json-string-to-json-node/A short tutorial to learn about different ways of converting JSON string to JsonNode using Jackson.Sun, 17 Nov 2019 14:16:03 GMTJavaJSONJacksonhttps://attacomsian.com/blog/jackson-map-dynamic-json-object/https://attacomsian.com/blog/jackson-map-dynamic-json-object/A short tutorial to learn how to map a dynamic JSON object to a Java class using Jackson API.Sun, 17 Nov 2019 08:52:08 GMTJavaJSONJacksonhttps://attacomsian.com/blog/jackson-ignore-unknown-json-properties/https://attacomsian.com/blog/jackson-ignore-unknown-json-properties/A short tutorial to learn how to ignore unknown JSON properties while parsing JSON to a Java Object using Jackson API.Sun, 17 Nov 2019 05:53:25 GMTJavaJSONJacksonhttps://attacomsian.com/blog/jackson-pretty-print-json/https://attacomsian.com/blog/jackson-pretty-print-json/A short tutorial to learn how to enable pretty print JSON output using Jackson.Sat, 16 Nov 2019 05:34:24 GMTJavaJSONJacksonhttps://attacomsian.com/blog/jackson-ignore-null-fields/https://attacomsian.com/blog/jackson-ignore-null-fields/A short tutorial to learn how to ignore null fields while serializing with Jackson on class level as well as globally.Sat, 16 Nov 2019 04:57:43 GMTJavaJSONJacksonhttps://attacomsian.com/blog/jackson-convert-json-string-to-map/https://attacomsian.com/blog/jackson-convert-json-string-to-map/A short tutorial to learn how to convert a JSON string to Java Map and vice versa using Jackson.Sat, 16 Nov 2019 04:11:04 GMTJavaJSONJacksonhttps://attacomsian.com/blog/jackson-convert-json-array-to-from-java-list/https://attacomsian.com/blog/jackson-convert-json-array-to-from-java-list/A short tutorial to learn how to convert a JSON array to a Java list and vice versa using Jackson.Sat, 16 Nov 2019 03:31:24 GMTJavaJSONJacksonhttps://attacomsian.com/blog/jackson-convert-java-object-to-from-json/https://attacomsian.com/blog/jackson-convert-java-object-to-from-json/A short tutorial to learn how to convert a Java Object to JSON string or file and vice versa by using the Jackson library.Sat, 16 Nov 2019 02:47:46 GMTJavaJSONJacksonhttps://attacomsian.com/blog/jackson-read-write-json/https://attacomsian.com/blog/jackson-read-write-json/A complete guide to learn how to read and write JSON to a file as well as convert a Java Object to JSON and back by using the Jackson library.Fri, 15 Nov 2019 02:54:59 GMTJavaJSONJacksonhttps://attacomsian.com/blog/spring-boot-resttemplate-post-request-json-headers/https://attacomsian.com/blog/spring-boot-resttemplate-post-request-json-headers/Learn how to make different kinds of HTTP POST requests with request body parameters, custom request headers, basic HTTP authentication, and more using RestTemplate. Sat, 09 Nov 2019 16:15:37 GMTSpring Boothttps://attacomsian.com/blog/spring-boot-resttemplate-get-request-parameters-headers/https://attacomsian.com/blog/spring-boot-resttemplate-get-request-parameters-headers/Learn how to make different kinds of HTTP GET requests with query parameters, custom request headers, basic HTTP authentication, and more using RestTemplate. Sat, 09 Nov 2019 05:35:14 GMTSpring Boothttps://attacomsian.com/blog/spring-boot-resttemplate-error-handling/https://attacomsian.com/blog/spring-boot-resttemplate-error-handling/Learn how to handle errors while making HTTP requests using the RestTemplate class in a Spring Boot application.Fri, 08 Nov 2019 16:48:32 GMTSpring Boothttps://attacomsian.com/blog/json-simple-read-write-json/https://attacomsian.com/blog/json-simple-read-write-json/A complete guide to learn how to read and write JSON to a file as well as convert a Java Object to JSON and back by using the JSON.simple library.Sun, 27 Oct 2019 15:51:40 GMTJavaJSONhttps://attacomsian.com/blog/java-read-write-json-files/https://attacomsian.com/blog/java-read-write-json-files/Learn how to read and write JSON files using JSON.simple, Jackson, Gson, and Mushi open-source libraries.Fri, 25 Oct 2019 19:05:21 GMTJavaJSONJacksonhttps://attacomsian.com/blog/spring-data-jpa-auditing/https://attacomsian.com/blog/spring-data-jpa-auditing/A complete guide to learning what is Spring Data JPA auditing feature and how to enable it in a Spring Boot and MySQL application.Sun, 20 Oct 2019 17:35:42 GMTSpring BootSpring Data JPAMySQLhttps://attacomsian.com/blog/spring-data-jpa-specifications/https://attacomsian.com/blog/spring-data-jpa-specifications/A complete guide on learning what is Spring Data JPA specifications and how to use them to generate dynamic database queries. Sun, 20 Oct 2019 06:06:02 GMTSpring BootSpring Data JPAhttps://attacomsian.com/blog/spring-data-jpa-repositories/https://attacomsian.com/blog/spring-data-jpa-repositories/A complete guide to learning in detail about Spring Data repository interfaces such as CrudRepository, PagingAndSortingRepository, and JpaRepository.Sat, 19 Oct 2019 13:26:44 GMTSpring Data JPAhttps://attacomsian.com/blog/spring-data-jpa-composite-primary-key/https://attacomsian.com/blog/spring-data-jpa-composite-primary-key/A complete guide to map a composite primary key by using both @IdClass and @EmbeddedId annotations in Spring Data JPA.Sat, 19 Oct 2019 05:43:29 GMTSpring BootSpring Data JPAhttps://attacomsian.com/blog/spring-data-jpa-many-to-many-mapping/https://attacomsian.com/blog/spring-data-jpa-many-to-many-mapping/A step-by-step guide on how to map and use a many-to-many relationship using Spring Data JPA and MySQL in a Spring Boot application. Fri, 18 Oct 2019 07:41:58 GMTSpring BootSpring Data JPAMySQLhttps://attacomsian.com/blog/spring-data-jpa-one-to-many-mapping/https://attacomsian.com/blog/spring-data-jpa-one-to-many-mapping/A step-by-step guide to creating and using a one-to-many relationship mapping in a Spring Data JPA and MySQL application.Sun, 13 Oct 2019 06:24:08 GMTSpring BootSpring Data JPAMySQLhttps://attacomsian.com/blog/spring-data-jpa-one-to-one-mapping/https://attacomsian.com/blog/spring-data-jpa-one-to-one-mapping/A complete guide for defining and using a one-to-one relationship mapping in a Spring Data JPA and MySQL project.Sat, 12 Oct 2019 18:15:45 GMTSpring BootSpring Data JPAMySQLhttps://attacomsian.com/blog/spring-data-jpa-pagination/https://attacomsian.com/blog/spring-data-jpa-pagination/A comprehensive guide on learning how to use paginate query results using the Pageable interface in Spring Data JPA.Sat, 12 Oct 2019 07:51:57 GMTSpring BootSpring Data JPAhttps://attacomsian.com/blog/spring-data-jpa-sorting/https://attacomsian.com/blog/spring-data-jpa-sorting/A complete guide to understanding how sorting works in Spring Data JPA and how to use it for derived, named, and custom queries.Wed, 09 Oct 2019 04:01:47 GMTSpring BootSpring Data JPAhttps://attacomsian.com/blog/spring-data-jpa-named-queries/https://attacomsian.com/blog/spring-data-jpa-named-queries/Learn how to create and use named queries in a Spring Boot application using a properties file, annotations, or the orm.xml file.Tue, 08 Oct 2019 16:04:20 GMTSpring BootSpring Data JPAhttps://attacomsian.com/blog/spring-data-jpa-query-annotation/https://attacomsian.com/blog/spring-data-jpa-query-annotation/Learn how to create and use both JPQL and native SQL queries by using the @Query annotation in Spring Data JPA.Sun, 06 Oct 2019 03:40:51 GMTSpring BootSpring Data JPAhttps://attacomsian.com/blog/derived-query-methods-spring-data-jpa/https://attacomsian.com/blog/derived-query-methods-spring-data-jpa/Learn how to create and use the derived query methods in Spring Data JPA to fetch, update, and delete data from a database.Fri, 04 Oct 2019 17:07:40 GMTSpring BootSpring Data JPAhttps://attacomsian.com/blog/accessing-data-spring-data-jpa-mysql/https://attacomsian.com/blog/accessing-data-spring-data-jpa-mysql/Learn how to access data using Spring Data JPA with MySQL database in a Spring Boot application.Thu, 03 Oct 2019 04:13:23 GMTSpring BootSpring Data JPAMySQLhttps://attacomsian.com/blog/spring-data-jpa-h2-database/https://attacomsian.com/blog/spring-data-jpa-h2-database/Learn how to use Spring Data JPA with H2 in-memory database in a Spring Boot application for storing, accessing, updating, and deleting entities.Wed, 02 Oct 2019 05:58:09 GMTSpring BootSpring Data JPAhttps://attacomsian.com/blog/getting-started-spring-data-jpa/https://attacomsian.com/blog/getting-started-spring-data-jpa/Learn what is Spring Data JPA (Java Persistence API) and how to configure it in a Spring Boot application.Tue, 01 Oct 2019 06:25:28 GMTSpring BootSpring Data JPAhttps://attacomsian.com/blog/read-write-csv-files-core-java/https://attacomsian.com/blog/read-write-csv-files-core-java/Learn how to read and write CSV files by using core Java APIs like the Scanner class or the BufferedReader class.Sun, 29 Sep 2019 04:29:36 GMTJavaCSVhttps://attacomsian.com/blog/base64-encode-decode-java/https://attacomsian.com/blog/base64-encode-decode-java/Learn how to Base64 encode or decode a string by using Java 8 and Apache Commons Codec.Sat, 28 Sep 2019 13:28:09 GMTJavahttps://attacomsian.com/blog/install-nodejs-npm-ubuntu/https://attacomsian.com/blog/install-nodejs-npm-ubuntu/A step-by-step guide to installing Node.js and NPM on a Ubuntu 18.04 serve using three different methods.Fri, 27 Sep 2019 05:52:20 GMTNode.jsUbuntuDevOpsNPMhttps://attacomsian.com/blog/encode-decode-url-string-java/https://attacomsian.com/blog/encode-decode-url-string-java/Learn how to URL encode or decode query strings and form parameters in Java.Thu, 26 Sep 2019 06:48:27 GMTJavahttps://attacomsian.com/blog/read-cookies-spring-boot/https://attacomsian.com/blog/read-cookies-spring-boot/A quick guide to learning how to use the `@CookieValue annotation to read cookies in Spring Boot.Wed, 25 Sep 2019 17:46:23 GMTSpring Boothttps://attacomsian.com/blog/express-file-upload-multer/https://attacomsian.com/blog/express-file-upload-multer/A step-by-step guide to uploading single and multiple files with Express.js and Multer in Node.js.Tue, 24 Sep 2019 09:12:37 GMTNode.jsExpress.jshttps://attacomsian.com/blog/install-gradle-on-ubuntu/https://attacomsian.com/blog/install-gradle-on-ubuntu/A step-by-step guide to installing the latest version of Gradle on a Ubuntu 18.04 machine.Sun, 22 Sep 2019 13:10:54 GMTUbuntuDevOpsGradlehttps://attacomsian.com/blog/install-java-on-ubuntu/https://attacomsian.com/blog/install-java-on-ubuntu/A step by step guide to install Java Runtime Environment (JRE) and Java Development Kit (JDK) versions 8 and 11 on Ubuntu 18.04 machine.Sun, 22 Sep 2019 06:22:15 GMTJavaUbuntuDevOpshttps://attacomsian.com/blog/tomcat-increase-default-memory-size/https://attacomsian.com/blog/tomcat-increase-default-memory-size/Find out how to increase the default heap memory size for Apache Tomcat web server.Sat, 21 Sep 2019 16:05:53 GMTJavaDevOpshttps://attacomsian.com/blog/resttemplate-basic-authentication/https://attacomsian.com/blog/resttemplate-basic-authentication/A quick guide to learning how to add basic Authentication to the requests made by RestTemplate in a Spring Boot application.Sat, 21 Sep 2019 07:42:51 GMTSpring Boothttps://attacomsian.com/blog/node-http-post-request/https://attacomsian.com/blog/node-http-post-request/A step-by-step article to learn how to make an HTTP POST request using Node.js.Fri, 20 Sep 2019 16:47:50 GMTNode.jshttps://attacomsian.com/blog/node-http-requests-using-request-module/https://attacomsian.com/blog/node-http-requests-using-request-module/Learn how to use Node.js Request Module to making HTTP requests like GET, POST, PUT, and DELETE.Wed, 18 Sep 2019 20:17:58 GMTNode.jshttps://attacomsian.com/blog/node-make-http-requests/https://attacomsian.com/blog/node-make-http-requests/An introduction to Node.js native HTTPS module for performing HTTP requests like GET, POST, PUT, and DELETE.Wed, 18 Sep 2019 05:44:54 GMTNode.jshttps://attacomsian.com/blog/read-write-csv-files-opencsv/https://attacomsian.com/blog/read-write-csv-files-opencsv/A comprehensive guide to reading and writing CSV files using a popular open-source library OpenCSV in Java. Learn how to read CSV files as an array of strings or map CSV columns directly to Java objects.Sun, 15 Sep 2019 12:42:01 GMTJavaCSVhttps://attacomsian.com/blog/for-in-loop-in-javascript/https://attacomsian.com/blog/for-in-loop-in-javascript/Learn how the for...in statement works JavaScript and how you can use it to iterate through objects, arrays, maps, sets, strings, and more.Sat, 14 Sep 2019 15:16:07 GMTJavaScripthttps://attacomsian.com/blog/capitalize-first-letter-of-each-word-in-string-java/https://attacomsian.com/blog/capitalize-first-letter-of-each-word-in-string-java/Learn how to capitalize the first letter of each word in a string in Java using Java 8 Streams, Regular Expression, and Apache Commons Text library.Sat, 14 Sep 2019 11:36:08 GMTJavahttps://attacomsian.com/blog/capitalize-first-letter-of-string-java/https://attacomsian.com/blog/capitalize-first-letter-of-string-java/Learn how to capitalize the first letter of a string in Java by using the String's substring() method and Apache Commons Lang library. Sat, 14 Sep 2019 07:27:37 GMTJavahttps://attacomsian.com/blog/sort-list-using-stream-sorted-method-java/https://attacomsian.com/blog/sort-list-using-stream-sorted-method-java/Learn how to sort a list using Stream sorted() method using natural ordering as well as ordering provided by Comparator in Java.Wed, 11 Sep 2019 04:03:04 GMTJavahttps://attacomsian.com/blog/how-to-sort-a-map-in-java/https://attacomsian.com/blog/how-to-sort-a-map-in-java/Learn how to sort a Map by keys or by values in Java using Java 8 Streams. Tue, 10 Sep 2019 17:21:30 GMTJavahttps://attacomsian.com/blog/javascript-string-indexof-method/https://attacomsian.com/blog/javascript-string-indexof-method/Learn how to use String.indexOf() method to check if a string contains a substring in JavaScript.Sun, 08 Sep 2019 22:34:14 GMTJavaScripthttps://attacomsian.com/blog/javascript-includes-method/https://attacomsian.com/blog/javascript-includes-method/Introduction to JavaScript String.includes() method. The easiest way to check if a string contains a substring.Sun, 08 Sep 2019 16:42:29 GMTJavaScripthttps://attacomsian.com/blog/read-write-csv-files-apache-commons-csv/https://attacomsian.com/blog/read-write-csv-files-apache-commons-csv/A step-by-step guide to reading and writing CSV files in Java using Apache Commons CSV library.Sun, 08 Sep 2019 06:35:35 GMTJavaCSVhttps://attacomsian.com/blog/install-mongodb-ubuntu-18-04/https://attacomsian.com/blog/install-mongodb-ubuntu-18-04/A step-by-step guide to install and configure MongoDB 4.2 community edition on Ubuntu 18.04 server.Sat, 07 Sep 2019 13:11:04 GMTUbuntuDevOpsMongoDBhttps://attacomsian.com/blog/create-user-with-sudo-privileges-on-ubuntu/https://attacomsian.com/blog/create-user-with-sudo-privileges-on-ubuntu/A step-by-step guide to create a user with sudo privileges on Ubuntu, Debian, Kubuntu, and Linux Mint. Thu, 05 Sep 2019 11:00:35 GMTUbuntuDevOpshttps://attacomsian.com/blog/add-delete-users-on-ubuntu/https://attacomsian.com/blog/add-delete-users-on-ubuntu/A step-by-step guide to learn how to add and delete users on Ubuntu, Debian, Kubuntu, and Linux Mint. Thu, 05 Sep 2019 09:47:16 GMTUbuntuDevOpshttps://attacomsian.com/blog/what-is-json/https://attacomsian.com/blog/what-is-json/A comprehensive guide to understand what is JSON (JavaScript Object Notation), what are JSON data types, and how to use it with examples.Wed, 04 Sep 2019 06:31:22 GMTJSONhttps://attacomsian.com/blog/unix-timestamp-javacript/https://attacomsian.com/blog/unix-timestamp-javacript/Learn about different ways to generate the current Unix timestamp in JavaScript.Tue, 03 Sep 2019 21:44:25 GMTJavaScripthttps://attacomsian.com/blog/reading-a-file-line-by-line-in-nodejs/https://attacomsian.com/blog/reading-a-file-line-by-line-in-nodejs/Learn how to read a file line by line in Node.js using the FS module, readline module, and more.Sun, 01 Sep 2019 07:47:22 GMTNode.jshttps://attacomsian.com/blog/how-to-check-if-a-file-exists-in-nodejs/https://attacomsian.com/blog/how-to-check-if-a-file-exists-in-nodejs/Learn how to check if a file exists in the local file system using Node.js FS module.Sun, 01 Sep 2019 04:02:54 GMTNode.jshttps://attacomsian.com/blog/reading-writing-files-nodejs/https://attacomsian.com/blog/reading-writing-files-nodejs/A practical guide to learning how to read and write files in Node.js using the native Filesystem module.Sat, 31 Aug 2019 17:00:35 GMTNode.jshttps://attacomsian.com/blog/convert-string-to-integer-in-java/https://attacomsian.com/blog/convert-string-to-integer-in-java/A quick article to learn how to convert a string to an integer in Java.Sat, 24 Aug 2019 16:47:09 GMTJavahttps://attacomsian.com/blog/how-to-read-a-file-line-by-line-in-java/https://attacomsian.com/blog/how-to-read-a-file-line-by-line-in-java/Learn about seven different ways to read a file line-by-line in Java (Scanner, BufferedReader, Java 8 Streams, New I/O API, RandomAccessFile, Apache Commons IO, & Okie).Sat, 24 Aug 2019 07:58:14 GMTJavahttps://attacomsian.com/blog/using-javascript-fetch-api-to-get-and-post-data/https://attacomsian.com/blog/using-javascript-fetch-api-to-get-and-post-data/A practical guide to learning how to use native JavaScript Fetch API to get and post data from a server.Wed, 21 Aug 2019 04:10:05 GMTJavaScripthttps://attacomsian.com/blog/task-scheduling-spring-boot/https://attacomsian.com/blog/task-scheduling-spring-boot/A step-by-step guide to learning how to schedule different tasks in a Spring Boot application.Tue, 20 Aug 2019 07:47:04 GMTJavaSpring Boothttps://attacomsian.com/blog/object-entries-values-javascript/https://attacomsian.com/blog/object-entries-values-javascript/An introduction to ES8's Object.entries() and Object.values() methods and how to use them in JavaScript.Sun, 18 Aug 2019 10:30:47 GMTJavaScripthttps://attacomsian.com/blog/check-if-javascript-object-is-empty/https://attacomsian.com/blog/check-if-javascript-object-is-empty/Learn how to use the Object.entries(), Object.keys(), and Object.getOwnPropertyNames() methods to check if an object is empty in JavaScript.Sun, 18 Aug 2019 06:30:15 GMTJavaScripthttps://attacomsian.com/blog/uploading-files-using-fetch-api/https://attacomsian.com/blog/uploading-files-using-fetch-api/A step-by-step guide to upload upload files on server using JavaScript Fetch API. 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Wed, 07 Aug 2019 02:54:28 GMTJavahttps://attacomsian.com/blog/convert-string-to-number-in-javascript/https://attacomsian.com/blog/convert-string-to-number-in-javascript/Learn about six different ways to convert a string to a number in JavaScript.Sun, 04 Aug 2019 11:46:29 GMTJavaScripthttps://attacomsian.com/blog/set-cookie-with-response-entity-in-spring-boot/https://attacomsian.com/blog/set-cookie-with-response-entity-in-spring-boot/Learn how to set a cookie along with Response Entity in a Spring Boot application.Sat, 03 Aug 2019 08:46:02 GMTSpring Boothttps://attacomsian.com/blog/spring-boot-file-upload-with-ajax/https://attacomsian.com/blog/spring-boot-file-upload-with-ajax/A short guide for uploading a file in Spring Boot web application through asynchronous Ajax request.Sat, 03 Aug 2019 06:08:07 GMTSpring BootAjaxhttps://attacomsian.com/blog/http-requests-resttemplate-spring-boot/https://attacomsian.com/blog/http-requests-resttemplate-spring-boot/A complete guide to learning how to make HTTP GET and POST requests using the RestTemplate class in a Spring Boot application.Thu, 25 Jul 2019 12:57:47 GMTSpring BootSpring Webhttps://attacomsian.com/blog/service-workers-javascript/https://attacomsian.com/blog/service-workers-javascript/A comprehensive guide to JavaScript service workers and how to utilize them in Progressive Web Apps (PWA) to create an effective offline experience.Sat, 13 Jul 2019 05:59:10 GMTJavaScripthttps://attacomsian.com/blog/objects-prototypes-classes-javascript/https://attacomsian.com/blog/objects-prototypes-classes-javascript/A detailed introduction to JavaScript objects, prototypes, and classes and how to use them in modern JavaScript development.Tue, 28 May 2019 06:58:52 GMTJavaScripthttps://attacomsian.com/blog/getting-dom-elements-javascript/https://attacomsian.com/blog/getting-dom-elements-javascript/Learn what Document Object Model (DOM) is in JavaScript and how to use JavaScript to access different nodes (HTML elements) in the DOM.Tue, 21 May 2019 05:42:35 GMTJavaScripthttps://attacomsian.com/blog/json-parse-stringify/https://attacomsian.com/blog/json-parse-stringify/A complete guide to learning what are JSON.parse() and JSON.stringify() methods and how you can use them to transform JSON data into different formats.Sun, 19 May 2019 04:44:59 GMTJSONJavaScripthttps://attacomsian.com/blog/maps-javascript/https://attacomsian.com/blog/maps-javascript/A quick introduction to ES6's newest data type Map and how to a collection of key-value pairs in JavaScript.Fri, 17 May 2019 14:09:24 GMTJavaScripthttps://attacomsian.com/blog/sets-javascript/https://attacomsian.com/blog/sets-javascript/An introduction to ES6's newest data type Set and how to use it to create a collection of unique values in JavaScript. Thu, 16 May 2019 08:53:01 GMTJavaScripthttps://attacomsian.com/blog/async-await-javascript/https://attacomsian.com/blog/async-await-javascript/A detailed article to learn what is async/await and how to use it in JavaScript to write asynchronous code.Tue, 14 May 2019 16:23:30 GMTJavaScripthttps://attacomsian.com/blog/javascript-fetch-api/https://attacomsian.com/blog/javascript-fetch-api/Learn what is JavaScript Fetch API, how it works, how to use it to request network resources with custom request headers, request and object objects, and more.Sun, 12 May 2019 13:19:08 GMTJavaScripthttps://attacomsian.com/blog/axios-javascript/https://attacomsian.com/blog/axios-javascript/A practical guide to learning how to use the Axios library in JavaScript to make different HTTP requests.Sat, 11 May 2019 10:13:25 GMTJavaScripthttps://attacomsian.com/blog/promise-all-javascript/https://attacomsian.com/blog/promise-all-javascript/Learn about the Promise.all() function and how to use it in JavaScript for executing many promises in parallel. 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Thu, 02 May 2019 15:43:10 GMTJavaScripthttps://attacomsian.com/blog/http-requests-needle/https://attacomsian.com/blog/http-requests-needle/A detailed article to learn how to make different HTTP requests using Needle module in Node.js.Wed, 01 May 2019 04:25:20 GMTNode.jshttps://attacomsian.com/blog/javascript-regular-expressions/https://attacomsian.com/blog/javascript-regular-expressions/An introduction to JavaScript regular expressions and how to use them to perform pattern-matching and search-replace functions on strings.Sat, 27 Apr 2019 05:27:39 GMTJavaScripthttps://attacomsian.com/blog/ways-to-check-string-contains-substring-javascript/https://attacomsian.com/blog/ways-to-check-string-contains-substring-javascript/A practical guide to learning about six different methods to check if a string contains a substring in JavaScript.Wed, 24 Apr 2019 15:46:31 GMTJavaScripthttps://attacomsian.com/blog/cookies-spring-boot/https://attacomsian.com/blog/cookies-spring-boot/A complete guide to learning how to read, write, and delete cookies in a Spring Boot web application. Wed, 24 Apr 2019 08:06:10 GMTSpring Boothttps://attacomsian.com/blog/change-default-java-version-ubuntu/https://attacomsian.com/blog/change-default-java-version-ubuntu/A short guide to change the default Java version on a Ubuntu machine.Wed, 17 Apr 2019 15:05:22 GMTJavaUbuntuDevOpshttps://attacomsian.com/blog/static-resources-express/https://attacomsian.com/blog/static-resources-express/A quick article to learn how to serve static resources in a Node.js and Express.js web application.Wed, 10 Apr 2019 05:01:40 GMTNode.jsExpress.jshttps://attacomsian.com/blog/http-requests-axios/https://attacomsian.com/blog/http-requests-axios/Axios is a popular promise-based JavaScript HTTP client for making asynchronous HTTP requests. 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Sun, 10 Mar 2019 10:18:40 GMTJavahttps://attacomsian.com/blog/spring-boot-console-application/https://attacomsian.com/blog/spring-boot-console-application/A quick article to learn how to create a Spring Boot console application.Sun, 10 Mar 2019 07:24:01 GMTSpring Boothttps://attacomsian.com/blog/processing-json-spring-boot/https://attacomsian.com/blog/processing-json-spring-boot/A comprehensive guide to learning how to parse, read, and write JSON in a Spring Boot application.Sat, 09 Mar 2019 15:06:30 GMTSpring BootJSONJacksonhttps://attacomsian.com/blog/export-postgresql-table-data-json/https://attacomsian.com/blog/export-postgresql-table-data-json/A step-by-step guide to learning how to export PostgreSQL database table data as a JSON file.Wed, 06 Feb 2019 09:42:35 GMTJSONPostgresSQLhttps://attacomsian.com/blog/spring-boot-thymeleaf-pagination/https://attacomsian.com/blog/spring-boot-thymeleaf-pagination/A short guide to learn how to implement pagination in a Spring Boot and Thymeleaf web application.Wed, 30 Jan 2019 09:40:54 GMTSpring BootThymeleafhttps://attacomsian.com/blog/amazon-ses-integration-nodejs/https://attacomsian.com/blog/amazon-ses-integration-nodejs/A practical guide to learn how to use Amazon Simple Email Service (SES) to send emails in Node.js.Mon, 28 Jan 2019 09:39:12 GMTNode.jsAmazon Web Serviceshttps://attacomsian.com/blog/http-requests-in-nodejs/https://attacomsian.com/blog/http-requests-in-nodejs/A comprehensive guide to learning about 7 different ways of making HTTP requests in Node.js using Axios, Needle, HTTP standard library, Request module, and more.Fri, 25 Jan 2019 09:36:52 GMTNode.jsExpress.jshttps://attacomsian.com/blog/upgrade-debian-8-Jessie-to-debian-9-stretch/https://attacomsian.com/blog/upgrade-debian-8-Jessie-to-debian-9-stretch/Sat, 12 Jan 2019 09:35:13 GMTDebianDevOpshttps://attacomsian.com/blog/fix-tomcat-8-slow-start/https://attacomsian.com/blog/fix-tomcat-8-slow-start/Learn how to fix the Tomcat 8 slow start issue using the Haveged open-source library.Thu, 10 Jan 2019 09:33:25 GMTDevOpshttps://attacomsian.com/blog/setup-white-label-name-servers-aws-route-53/https://attacomsian.com/blog/setup-white-label-name-servers-aws-route-53/A step-by-step guide to learning how to setup and use white-label name servers using AWS Route 53.Wed, 24 Oct 2018 09:24:21 GMTAmazon Web Serviceshttps://attacomsian.com/blog/express-js-aws-lambda-claudia-serverless-app/https://attacomsian.com/blog/express-js-aws-lambda-claudia-serverless-app/A practical guide on learning how to create an deploy a serverless application written in Express.js using AWS Lamda and Cloudia.js.Tue, 23 Oct 2018 09:20:56 GMTNode.jsExpress.jsAmazon Web Serviceshttps://attacomsian.com/blog/spring-boot-auto-reload-thymeleaf-templates/https://attacomsian.com/blog/spring-boot-auto-reload-thymeleaf-templates/A detailed article to learn how to auto-reload Thymeleaf templates without restarting the Spring Boot application in IntelliJ IDEA.Wed, 17 Oct 2018 09:12:21 GMTSpring BootThymeleafGulphttps://attacomsian.com/blog/smooth-scroll-page-section-jquery/https://attacomsian.com/blog/smooth-scroll-page-section-jquery/Learn how to use JavaScript jQuery library to smooth scroll to different sections of a web page.Sat, 15 Sep 2018 09:08:54 GMTJavaScriptjQueryhttps://attacomsian.com/blog/amazon-ses-integration-with-spring-boot/https://attacomsian.com/blog/amazon-ses-integration-with-spring-boot/A detailed guide to learning how to use Amazon Simple Email Service (SES) for sending transactional emails in Spring Boot.Fri, 24 Aug 2018 09:06:17 GMTSpring BootAmazon Web Services