Explore how easy it is to create a program that reads data from a scale connected through an RS-232 serial port or USB to a serial port converter.
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Learn how to implement an additional security layer on company web sites by getting the machine ID of the system from registered users along with the user ID and password.
Learn how to retrieve the MAC address using an alternative to NetBIOS calls that do not function reliably or are written in C++/C#.
Find all the SQL servers in a specified domain. (Added: 15-Oct-1999)
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Latest CodeGuru Developer Columns
Explore how to pass multiple parameters in a query string of a Web API URL.
Finish this two-part article and create a color picker app for .NET. Examples are both in C# and VB.NET.
Many people are still using older programming languages. Think about the pros and cons.