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Web Development Tutorials

Web development tutorials across the stack — from front-end fixes to server-side builds.

176 tutorials

Web Development

How to Get Multiple Rows with $wpdb in WordPress

May 22, 2026 · 4 min read Web Development

How to Get the Index in a jQuery .each() Loop

May 22, 2026 · 3 min read Web Development

How to Get a Remote File’s Size from a URL in PHP

May 22, 2026 · 3 min read Web Development

How to Get the Current Year in PHP (and Laravel and JS)

May 22, 2026 · 3 min read Web Development

How to Get a Website’s Favicon URL with JavaScript

May 22, 2026 · 3 min read Web Development

How to Format a Number with Leading Zeros in PHP

May 22, 2026 · 3 min read Web Development

How to Fix “CORS Policy Blocked Origin” Errors

May 22, 2026 · 3 min read Web Development

How to Extract a .tar.gz Archive in PHP

May 22, 2026 · 3 min read Web Development

How to Duplicate a DIV into Another DIV with jQuery

May 22, 2026 · 3 min read Web Development

How to Disable or Enable an Input with JavaScript or jQuery

May 22, 2026 · 3 min read Web Development

How to Create Ajax-Based Pagination in DataTables

May 22, 2026 · 4 min read Web Development

How to Create a Login and Registration System in Laravel

May 22, 2026 · 3 min read

These Web Development guides come from the same library as the rest of How7o Learn: each one documents a real task or a real failure, and the exact steps that resolved it.