In the past two columns, we’ve looked at higher-order functions and talked a little bit about the power of functional programming. So far, the concepts we’ve covered do little to indicate how powerful ...

Stacks, queues and deques are the most basic of the slightly more advanced data structures you will meet. The good news is that they are very, very easy to implement in JavaScript. It is always ...

A data structure is a specialized format for organizing, processing, retrieving and storing data. There are several basic and advanced types of data structures, all designed to arrange data to suit a ...