Using JavaScript and the Two‑Pointer Technique to Solve 4Sum
Master the 4Sum problem in JavaScript: Explore the two‑pointer technique, solve with ES6/TypeScript, and test using Cypress. Elevate your coding skills.
Articles, page 12 of 28
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Using JavaScript and the Two‑Pointer Technique to Solve 4Sum. 
The Power of text‑wrap: pretty. The Power of
text‑wrap: prettyAn exploration of the power of
text‑wrap: prettyin CSS, a simple but very effective way to enhance web typography by preventing orphans in blocks of text.
When jQuery Plugins Became Front‑End Debt. When jQuery Plugins Became Front‑End Debt
Why old jQuery plugins became front‑end debt, from hidden state and global CSS to accessibility gaps, browser assumptions, migration cost, and ownership.
JavaScript's hasOwnProperty() Method. JavaScript's
hasOwnProperty()MethodDiscover JavaScript's
hasOwnProperty()for checking an object's own properties, an essential method for accurate and reliable object property iteration.
3Sum Closest in JavaScript: Sorting and Two Pointers. 3Sum Closest in JavaScript: Sorting and Two Pointers
Solve 3Sum Closest in JavaScript with sorting and two pointers, reducing brute‑force work whilst finding the nearest total efficiently in TypeScript.
Removing Duplicates from a JavaScript Array ('Deduping'). Removing Duplicates from a JavaScript Array ('Deduping')
Deduping an array involves removing duplicate values to ensure each item appears only once. Here, I explore different JavaScript techniques to achieve this.
Add Two Numbers in TypeScript: A LeetCode Linked List Solution. Add Two Numbers in TypeScript: A LeetCode Linked List Solution
Solve LeetCode Add Two Numbers in TypeScript with linked‑list traversal, carry handling, edge cases, and a clear implementation you can test and extend.
Trigonometric Functions in CSS. Trigonometric Functions in CSS
CSS trigonometric functions open up more expressive layout and animation patterns. This guide covers sin(), cos(), tan(), and practical examples.
3Sum in JavaScript: Two Pointers After Sorting. 3Sum in JavaScript: Two Pointers After Sorting
Solve the 3Sum problem in JavaScript with sorting, two pointers, duplicate skipping, Jest coverage, edge cases, and a clear TypeScript implementation.
JavaScript's typeof Operator: Uses and Limitations. JavaScript's
typeofOperator: Uses and LimitationsExplore the usage and limitations of JavaScript's
typeofoperator, understand its quirks, and learn when and how to use it effectively in your code.
Will AI Replace Front‑End Developers? Will AI Replace Front‑End Developers?
Will AI replace front‑end developers? This article separates routine automation from judgement, accessibility, browser knowledge, product context, and UX.
Rethinking Carousels: Going Around in Circles. Rethinking Carousels: Going Around in Circles
I am not a fan of carousels, although I have built many in my career. Here, I discuss why they hinder UX and SEO, and explore alternatives for engaging content.
Differences Between Falsy and Nullish Values in JavaScript. Differences Between Falsy and Nullish Values in JavaScript
Falsy and nullish values are not the same in JavaScript. This guide clears up the difference and shows why 0 and empty strings often trip people up.
parseInt in JavaScript: The Significance of Radix. parseIntin JavaScript: The Significance of RadixLearn why parseInt()'s radix argument matters in JavaScript, how numeric bases affect parsing and why specifying the base makes conversion predictable.
Longest Substring Without Repeating Characters in JavaScript. Longest Substring Without Repeating Characters in JavaScript
Solve Longest Substring Without Repeating Characters in JavaScript with a sliding window, unique‑character tracking, and substring return variants.
Valid Palindrome in JavaScript: Two Pointers and Normalisation. Valid Palindrome in JavaScript: Two Pointers and Normalisation
A simple solution to solve the Valid Palindrome problem in JavaScript using the two‑pointer approach in ES6 and TypeScript, checking alphanumeric characters.
Build‑Time SEO Checks in Gatsby. Build‑Time SEO Checks in Gatsby
Run build‑time SEO checks in Gatsby across routes, metadata, canonicals, headings, sitemaps, schema, redirects, CMS content gaps, and release confidence.
Harnessing the Power of Function.prototype.bind(). Harnessing the Power of
Function.prototype.bind()Explore JavaScript's
Function.prototype.bind()method to master function contexts and argument handling, enhancing your code's flexibility and reliability.
Automatically Generate Text Sitemaps in Gatsby. Automatically Generate Text Sitemaps in Gatsby
When it comes to text‑based sitemaps in Gatsby, gatsby‑plugin‑sitemap falls short. Fortunately, it is straightforward to implement using Node.js and GraphQL.
Harnessing JavaScript's defineProperty(). Harnessing JavaScript's
defineProperty()Unlock the capabilities of JavaScript's
Object.defineProperty()for precise property control on objects, enhancing security and data integrity in your code.
String to Integer (atoi): Decoding Strings in JavaScript. String to Integer (
atoi): Decoding Strings in JavaScriptConvert strings to integers in JavaScript, covering trimming, signs, invalid input, overflow‑style constraints, and a TypeScript implementation.