Perl : Articles

This small tutorial will teach you how to use a windows hook to catch the creation of a window in order to couple the window handle with a data object. This is very useful when creating wrapper classes for windows.

Since for almost all windows application you need to create a window and handle its messages, I have decided to write a small tutorial on just how you go about to do that. The application that I have created for this tutorial doesn't do anything fancy, it just sits there on the screen allowing the user to resize and move it.

This article provides the readers an introductory thread on a very useful and widely used concept of the computer systems, virtual machines. First we shall try to demystify this concept and then explore further an open source virtual machine Parrot.