Other Random Articles » Creating a customized session handling system in PHP (part II)
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. ...
Posted by: Indy on August 4, 2006 at 11:54.
(5 comments)
» How to block referrer detection?
Do you want complete privacy? Don't let servers know even where you come from! Block referrers being sent to them simply and easily. ...
Posted by: Indy on February 28, 2006 at 19:41.
(2 comments)
» Automatic file backup for Windows users
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? ...
Posted by: Indy on February 26, 2006 at 19:20.
(0 comments)
» How to convert an image to grayscale using PHP
Although converting an image (usually in true color) to grayscale can sound like a simple operation if you are used to image processing software, PHP doesn't have a function for this conversion by default. ...
Posted by: Indy on October 30, 2006 at 07:51.
(14 comments)
» Interchanging 2 variables without the use of a third
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. ...
Posted by: Nitro on September 16, 2006 at 09:30.
(7 comments)
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