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. ...

An electronic book, usually, is a book published in electronic form that can be downloaded to computers. Over the Internet, you cand find almost everything by doing the right search. Here is a list of free E-Books sites. ...

As our life gets more and more complicated, we are much more susceptible to mistakes. How many times did you delete or modify a file before realizing the old version was much better? Things like this can be avoided by simply making backups of your files.. and why not do it automatically? ...

Are your friends asking you for your Yahoo ID? Are you unsure about what the hell do they want from you? If so read this comprehensive step-by-step tutorial on how you can get your very own Yahoo ID and brag about it to your wife :D ...

Because Internet Explorer is very exposed to viruses, and the use of Firefox, Opera and other alternative browsers has become something usual, you may want to disable Microsoft's integrated browser. ...