This article provides a tutorial on how to shade an area under a curve using LaTeX, specifically the tikz and pgfplots packages. It includes a complete LaTeX code with the necessary packages and settings. The article also explains the purpose of each package and parameter used in the code. This tutorial is helpful for anyone who wants to create high-quality graphs and plots with LaTeX.... Read More

This Article is as much about getting the stats of Covid for any country worldwide as it is a tutorial about how to handle and effectually use and manipulate JSON data from the terminal or a shell script using jq the Command Line JSON proccessor ... Read More

For this tutorial, I assume that you have a basic knowledge of php and classes and objects, the programming language doesn't matter, for the principle of classes and object is the same. What will be the key point of this tutorial is to show you how to implement these abstract notions in a real life website using a real database.... Read More

Learn how to create an ISO image from a directory in Linux using mkisofs or genisoimage with this step-by-step tutorial. Includes installation instructions and examples... Read More

Learn how to use setfacl and getfacl for managing Access Control Lists (ACLs) on Unix-based systems. This tutorial covers basic commands, syntax, and examples for setting and viewing ACLs to provide fine-grained file and directory permissions.... Read More