Articles
Development is the broadest category in my writing, so it works as the main archive rather than a narrow subject label. It brings together implementation notes and technical decisions, with delivery lessons from across the rest of the site.
visibility: Hiding Elements Without Affecting LayoutCSS visibility hides elements without altering layout. Here, I explain its use cases, differences from opacity, and how it maintains document flow.
opacityCSS opacity controls transparency, from fully opaque to invisible. Here, I explain how it works, its interaction with layout and practical examples.
JavaScript is the conventional spelling. A concise guide to its name, its relationship to ECMAScript, and why case‑sensitive identifiers need more care.
Optimise HTML markup for SEO and accessibility with semantic elements, heading structure, alt text, clean code, anchor text, and crawler‑friendly structure.
Number.isNaN(), Number.isFinite(), and Number.isInteger() in JavaScriptNumber.isNaN(), Number.isFinite(), and Number.isInteger() explained through strict numeric checks, coercion traps, parsing boundaries, and validation.
Browser and Node.js JavaScript compared through host APIs, globals, modules, async behaviour, DOM access, server APIs, and environment mix‑ups cleanly.
A fairly entry‑level overview of the basics of CSS positioning. Learn how to use static, relative, absolute, and fixed positioning with examples.
Function declarations vs. function expressions vs. arrow functions in JavaScript, including hoisting, this, readability, and when each style fits best.
String.startsWith(), endsWith(), and includes() in JavaScriptUse startsWith(), endsWith(), and includes() in JavaScript for clearer string checks, case‑sensitive matching, position arguments, and readable intent.
window.resize Events in iOSUnderstand phantom window.resize events in iOS Safari, including dynamic browser UI, viewport changes, orientation, user interaction, and mitigation patterns.
for...in vs. for...of in JavaScriptCompare for...in and for...of in JavaScript, including keys, values, arrays, objects, iterables, inherited properties, and choosing the clearest loop.
JSON.parse() and JSON.stringify() Explained for BeginnersJSON.parse() and JSON.stringify() explained clearly, including when to convert data, common mistakes, localStorage use, and why functions disappear.
Understand live HTMLCollection views, static NodeList snapshots, mutation‑skipping bugs, Array.from() conversion, and safe DOM iteration in 2016.
Array.from() and Array.of() in JavaScriptArray.from() and Array.of() in JavaScript explained with NodeLists, array‑like objects, generated arrays, and why new Array() can still catch people out.
arguments Object vs. Rest Parameters in JavaScriptThe arguments object vs. rest parameters in JavaScript, including readability, array behaviour, arrow function differences, and modern best practices.
input.value Returns a String in JavaScriptUnderstand why input.value returns a string, how valueAsNumber and checked differ, and how to handle strings, files and missing FormData entries.
Use object property shorthand and computed property names in JavaScript for cleaner literals, derived keys, method shorthand, and overwrite cautions.
Use HTML constraint validation attributes and APIs to improve client‑side form feedback without replacing accessible errors or server‑side checks.