
String to Integer (atoi): Decoding Strings in JavaScript
Unravelling the origins of 'atoi': from its C‑language roots as an ASCII‑to‑integer converter to its widespread recognition in modern programming contexts.
Articles
This is a relatively generic and broad category where I attempt to offer guidance or instruction on more‑or‑less anything related to front‑end and web development.
Below you will find a subset of articles from my blog specifically about Guides. This is an area that I have worked with for many years, and have managed to write about quite a few times. There are three hundred seven collected together for you below.

Unravelling the origins of 'atoi': from its C‑language roots as an ASCII‑to‑integer converter to its widespread recognition in modern programming contexts.

slice() vs. splice()Compare JavaScript slice() and splice(), including copying versus mutation, return values, array edits, common confusion, and safer manipulation patterns.

An exploration of the Zigzag Conversion problem: solve using string manipulation in web development, from iterative approaches to direct mathematical solutions.

Sort arrays of objects in JavaScript with comparator functions, numeric and string properties, return values, case sensitivity, and deeper sorting notes.

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.

An article describing how to count function arguments in JavaScript. Use 'rest' parameters in ES6 or the 'arguments' object for older JavaScript environments.

splice()Discover how to master array modifications with JavaScript's Array.prototype.splice(), your all‑in‑one method for removing, adding, and replacing elements.

Explore the 'Reverse Integer' problem, its relevance in web development, and an efficient solution using TypeScript and ES6. Dive into basic data manipulations.

filter() Method in JavaScriptUse JavaScript filter() to create arrays of matching items, with callback syntax, object filtering examples, readable predicates, and practical tips.

split()Use JavaScript split() for string manipulation, including delimiters, limits, regular expressions, edge cases, parsing, and practical data handling.

substring() vs. substr()Delve into JavaScript's substring() and avoid confusion with substr(), mastering string slicing with clarity and precision in your coding endeavours.

Solve the Two Sum problem efficiently in JavaScript with Hash Map or Two Pointers. Learn how to find pairs of numbers that sum up to a given target.

slice()Explore the capabilities of JavaScript's Array.prototype.slice() for creating subarrays, cloning arrays, and more, with no changes to the original.

sort() MethodUnderstand JavaScript's sort() method, including in‑place mutation, string defaults, numeric comparators, object sorting, and unexpected ordering behaviour.

A discussion about the JavaScript modulo operator, its functionality, origins, and diverse applications in web dev, including arithmetic and complex algorithms.

What A Levels help most for software engineering in the UK? This guide covers Maths, where Computer Science helps, and routes beyond a perfect set.

Higher‑order functions in JavaScript take functions as arguments or return them. Here, I explore their benefits, common use cases, and practical examples.

NaNNaN is an unusual concept in JavaScript, especially for developers newer to the language. As a result, testing for it can be more complex than first expected.