Secondary database queries are queries that you do in Wordpress once the main, URL-based query has been performed. Typically, these extra queries are used to fetch data like featured or category post and embed it on in a section of a template file. Alternatively, the data goes ...

Quicksort algorithm, as the name of it suggests, is yet another piece of code for sorting ( lists of ) items. The algorithm has been in use for nearly 60 years ( Anthony Hoare - its inventor - published it in 1961 ), and is still one of the fastest ways of sorting large lists ...

In this article I'm going to take a quick look at arranging elements of a list in a chosen order, or simply speaking - sorting, with a twist, though. Many algorithms have been devised for the purpose of sorting over the last sixty or so years. Arguably, one of the oldest ...

Sometimes, especially when dealing with basics of Number Theory, you come across a question that requires stating whether a number is a prime or perhaps finding all the primes there are between two given numbers. In this article I present a tiny PHP class which has methods to ...