Once one is somewhat familiar with basic number and string handling rules in BASH, it is time to move on to learning about a container for these. BASH provides one such a convenient container in the form of array. This article is about the number indexed arrays. If you've ...

This article is a follow-up on the subject of writing recursive code in BASH. In the first part of the series I focused on a few more popular Maths functions and how one could implement them in BASH. In this instalment focus shifts to tasks one often comes across whilst ...

In this article I look at some essential WordPress hooks. By 'essential hooks' I mean actions and filters you use frequently when writing a WordPress plugin. Sometimes in the context of this article 'essential hook' refers to a hook you cannot do without to ...

Recursion in computer science is a technique based on two cases. One is non-recursive terminating case, the other, recursive. The former finds you the final solution, the latter reduces problem to the termination case. This is I guess the most important bit, one should ...