Have you seen people answering the next moment you try to talk to them about something over oDC, usually with something like "I'm not on my computer right now." and wondered how they did this little trick? ...

If you are bored of browsing the same old sites every time you log on to your computer , you have a solution just a few clicks away. ...

In the first part of this article I've explained the basics of sessions and how they can be used. It is now time to see how we can implement these theories and create a functional session management system using a database. ...

Did you ever want to see how your website looks like in various browsers and operating systems? Now it's easier than you think: just let this neat website do screenshots of web pages you choose. ...

A histogram is: a graphical display of tabulated frequencies. In our case, color frequencies that appear in an image. In some image manipulation software this can be named also as Levels. ...