An IP address is an unique id for your PC when you are on the internet, and in most cases you are stuck with each other. The only exception is if your ISP is assigning the IP to you through DHCP (Dynamic Host Configuration Protocol), which means that you have a different one every time. Let's see two efficient methods of finding out your IP address. ...

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. ...

Perhaps it has happened to you as well to get a weird message while trying to open a help file under Windows 9x and even 2000/XP: "Cannot Open the File: Mk:@MSITStore: C:\Windows\Help\Windows.chm", here is how you can fix this problem. ...

Google continues to amaze us each day. After the great Google Maps was launched, we can now explore even more than Earth ... that's right: MARS. ...

They are used on most websites, yet very few people know they even exist. They use various technologies like "cookies", "SQL", but not many know they can create their very own session handling systems to handle their own need. I will try to explain the technology behind the sessions and very much how to get your own sessions up and running. ...