If you’re like most programmers working today, you’ve probably written a few regular expressions in your time: short (or possibly long), almost inscrutable mixtures of letters and symbols which let you check if a string looks like you expect it to or not. (more…)

or, JavaScript inline caches for unmaintainable fun and profit... (more…)

“Master the JavaScript Interview” is a series of posts designed to prepare candidates for common questions they are likely to encounter… (more…)

In this video, we will create 3 different ways to get unique values from an array. 🚀 The aim of this series is to show you different ways to solve the same p... (more…)

A map is one of the most frequently used data structures in daily programming. It keeps key-value pairs that can easily be accessed by their keys. In Java, it is pretty obvious to use a HashMap for… (more…)