There are several ways I’ve seen over the years of interchanging 2 variables. I’ll show you here how you can do it with bitwise operations. This method is most efficient when used in combination with assembler. In C++ it is looked at more like a curiosity than a real method by most. However if you would want to make your C++ code harder to read, then this can be helpful. ...

How many times did you see someone using a slang expression like QFT or FTW and wondered what on earth he is talking about? Well, someone came with the amazing idea of making a dictionary to help you. ...

If you are studying engineering or science, sooner or later, you will need to learn how to use Matlab, a programming language which allows easy manipulation of numerical data and implementation of algorithms. This tutorial will help you understand the basic syntax and data types used by the language. ...

This article describes Aetolia, one of the best multiplayer text-based games on the internet. It also gives a few details about MUDs and why you should check them out. ...

Sometimes, Firefox crashes all the sudden even though you did not do anything out of the ordinary. In some cases this is caused by a bug in one of Yahoo! Messenger's files. ...