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.
Articles
Guides, page 11 of 20
The guides are the practical part of this archive: working explanations for a specific web development problem, written to show the decision as well as the answer. The subject varies, but the aim is consistent: enough context to use the technique sensibly rather than copy it blindly.
Add Two Numbers in TypeScript: A LeetCode Linked List Solution. 
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 `typeof` operator, 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.
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.
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 JavaScript
Convert strings to integers in JavaScript, covering trimming, signs, invalid input, overflow‑style constraints, and a TypeScript implementation.
JavaScript Array Manipulation: slice() vs. splice(). JavaScript Array Manipulation:
slice()vs.splice()Compare JavaScript slice() and splice(), including copying versus mutation, return values, array edits, common confusion, and safer manipulation patterns.
The LeetCode Zigzag Conversion Problem in TypeScript. The LeetCode Zigzag Conversion Problem in TypeScript
An exploration of the Zigzag Conversion problem: solve using string manipulation in web development, from iterative approaches to direct mathematical solutions.
Sorting Objects in JavaScript. Sorting Objects in JavaScript
Sort arrays of objects in JavaScript with comparator functions, numeric and string properties, return values, case sensitivity, and deeper sorting notes.
Commenting in Front‑End Languages. Commenting in Front‑End Languages
There are essentially two different types of commenting in development languages: single‑line, and multi‑line. Here, we discuss these, and how to use them.
Return the Length of Arguments Passed in JavaScript. Return the Length of Arguments Passed in JavaScript
An article describing how to count function arguments in JavaScript. Use 'rest' parameters in ES6 or the 'arguments' object for older JavaScript environments.
Dynamic Array Manipulation with JavaScript's splice(). Dynamic Array Manipulation with JavaScript's
splice()Discover how to master array modifications with JavaScript's Array.prototype.splice(), your all‑in‑one method for removing, adding, and replacing elements.
LeetCode: Reversing Integers with JavaScript. LeetCode: Reversing Integers with JavaScript
Reverse integers in JavaScript with sign handling, overflow checks, TypeScript examples, and the trade‑offs between string and maths approaches.