In this tutorial we will make a class that will make the connection to our sql server. and all other classes will inherit it and extend it for more features. For all our database operations we will use prepared statements as they are more secure against mysql injection.... 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 high-quality mathematical illustrations with GeoGebra and LaTeX TikZ. Explore tutorials, tips, and expert advice for seamless integration and dynamic visualization.... Read More

This tutorial explains how to plot the axes and center of symmetry for two different functions using LaTeX and Tikz. It includes code snippets and illustrations for better understanding.... Read More