Introduction: This tutorial is on how to create a calculator in Visual Basic. Design: For this, we want the following; A textbox named 'textbox1' to show the current output. Four buttons for add, subtract, multiply and divide. Ten buttons for the ten digits. One button for the calculate process. Variables: Now we want to create some variable.

Introduction: This tutorial is on how to create a simple array re-orderer in Javascript. HTML: We are going to have a few HTML elements, here are the details... Textarea, named area, to contain the original list. Button, to reverse the list. Button, to sort the list a-z. Button, to sort the list z-a. Button, to randomise the list.

Introduction: This tutorial is on how to create a multi-threaded application in Visual Basic. Design: There really is no design needed for this application, although if you wanted to, you can add a button. What Is a Thread? A thread is the part of your .NET program which runs everything else, your UI, your functions and your classes. Without a thread, your program would not be able to run. Why Multiple Threads? Once a thread has a lot of processing to do, problems begin to arrise.