The city of Ouarzazate or Ouarzazate, meaning the quiet city, also called the Gate of the Desert and Hollywood of Africa. It is one of the Moroccan cities based on the southern part of the Atlas Mountains... Read More

1K, 1.234M Human readable formatted numbers in PHP, Python, C and C++ ... Read More

A Narcissistic number or otherwise known as a pluperfect digital invariant (PPDI) is a number that is equal to the sum of its digits each raised to the power of the number of its digits, it sort of loves itself (its digits), it is also called Armstrong number ... Read More

sed (short for stream editor) is a great tool to quickly and efficently edit text files, this article is a full tutorial of how to use sed from a beginner level to an advanced one, I believe that this article will show you some of the magic of sed command... Read More

The Directory Tree Structure of Linux might seem a bit overwhelming at first but once you get used to it you will discover that it is precise and well organized. And it all starts from the root directory... Read More