The concept of recursion, and what’s happening beyond the scene, is from times to times not easy to understand. In this article, we’ll go through a practical example : a recursive function to compute x power y, where x and y are integers.

Introduction — All the data in a Python code is represented by objects or by relations between objects. Every object has an identity, a type, and a value. Identity An object’s identity never changes once it has been created. You may think of it as the object’s address in memory. The is and…

Object-oriented programming (OOP) is a programming language model organized around “objects” rather than “actions” and data rather than logic. Historically, a program has been viewed as a logical procedure that takes input data, processes it, and produces output data. The programming challenge was seen as how to write the logic…

A library is a file containing various object files. Those object files are the results of the 3rd phase of the compilation process, which containing 4 phases : preprocessing, compiling, assembling and linking. These are files ending with .o, containing binary code but not directly executable. Static and Dynamic libraries…

A library is a file containing various object files. Those object files are the results of the 3rd phase of the compilation process, which containing 4 phases : preprocessing, compiling, assembling and linking. These are files ending with .o, containing binary code but not directly executable. Static and Dynamic libraries…

In this article, we’ll try to describe precisely the operations that are happening when you type a simple command in a Shell program. The shell is just a program, although it plays an important role in the system. …

The 2-complement method theory As you know, computers are manipulating bits, 0 or 1. Therefore, any type of datas is represented by a series of 0 or 1. The next table shows the value range and storage size of various kind of variables in C language.

Believe it or not, the following code is completely viable in C. This code can be compiled, via gcc, and can then be executed.

Libraries are a powerful tool for developper. in this article we will go through various topics : why using static libraries, how to create them, how do they work, how to use them… What is a static library ? A static library is a file, stored in object code, used to store functions, variables, classes etc……