Collecting lots of browser information from the visitor with VB .NET in ASP .NET.
Drawing with C#
A tutorial with examples of how to draw different things on a form using OnPaint.
Google Search using Web Service
Tutorial that shows how to build a C# application that can search the web using Google’s Web Service. With the Google Web APIs service, software developers can query more than 4 billion web pages directly from their own computer programs. Google uses the SOAP and WSDL standards so a developer can program in his or […]
Beep In The PC Speaker
Generate a beep in the PC speaker using C# and an unmanaged call to the Beep() function that is part of the Windows kernel.
Setting up MS SQL Server 2000
This guide will show you how to install the Microsoft SQL Server Desktop Engine 2000A for your localhost server.
What is the difference between #define and const?
While they both serve a similar purpose, #define and const act differently. When using #define the identifier gets replaced by the specified value by the compiler, before the code is turned into binary. This means that the compiler makes the substitution when you compile the application. Take for example: #define number 108 In this case […]
Getting Started with Java
Start Programming with Java, first sample code and some additional details
How can I insert a new line in a TextBox?
To insert a new line in a TextBox, first make sure you have the MultiLine property of the TextBox set to True. Then use \r\n (carriage return and new line), as in the following example:
How do I convert from decimal to hex and hex to decimal?
If for any reason you want to convert a decimal number to a hex value or vice versa here’s how it’s done in C#. In the above example we convert the decimal stored in the int variable named decValue and store it in a string variable named hexValue.Then we convert the hex value stored as […]
JavaScript identifiers
You will learn the meaning of identifiers and basic rules. It’s good to know before you start to learn variables.