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Unique data objects in multiple event handlers

Sometimes you want to pass some data when registering event handlers/listeners, and there's a billion ways to do it. Here is a collection of techniques for binding unique...

Creating a Search Engine with PHP, PDO, and MySQL


Take a look at the code for

Search engine using wildcards

Search engine using the Levenshtein distance

The Problem

Search engines are a fundemental component to many web...

How to Build a Password Validator with JavaScript

Enforcing secure passwords is an essential part on any login system. The first step in this process is ensuring that users select a password which matches a set of...

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