Robert Sebastian Castellanos RodriguezClass and instance attributesAt a high level, OOP is a programming model that focuses on organizing the various data, functions, and information required by similar…4 min read·May 29, 2019----
Robert Sebastian Castellanos Rodriguezobject mutability in PythonPython is an object-oriented programming (OOP) language. This means every data type ultimately stems from an ‘object’ class. Another way…3 min read·May 29, 2019----
Robert Sebastian Castellanos RodriguezDifferences between static and dynamic librariesWhy use libraries4 min read·May 8, 2019----
Robert Sebastian Castellanos RodriguezWhat happens when you type ls -lFirst I will explain what a Shell is:4 min read·Apr 15, 2019----
Robert Sebastian Castellanos RodriguezTwo’s complement and negative numbersIn this system of representation, positive numbers are expressed as in Sign Magnitude or in Pure Binary. However, to write the negative…3 min read·Mar 28, 2019----
Robert Sebastian Castellanos RodriguezUnderstanding how an obfuscated program and why obfuscated itOne of the most valued aspects in the source code of a software project is its ease of understanding. If it is feasible to understand how…7 min read·Mar 11, 2019----
Robert Sebastian Castellanos Rodriguezc static librarieswhy use them and how they work4 min read·Mar 1, 2019----
Robert Sebastian Castellanos RodriguezWhat happens when you type gcc main.cThis scheme can be used to list the usual programming tasks. The most common task is the generation of an executable program. As its name…6 min read·Feb 6, 2019----
Robert Sebastian Castellanos RodriguezWhat is the difference between a hard link and a symbolic link?Today we will try to understand the differences that exist in Unix / Linux between symbolic links (soft or symbolic links) and hard links…3 min read·Feb 4, 2019----
Robert Sebastian Castellanos RodriguezWhat happens when you type ls *.cFirst i will explain what is a shell2 min read·Feb 4, 2019----