Protect Software with Product Keys based on the Advanced Encryption Standard (AES).
Latest Mathematics Articles - Page 3
Fixed Point Math
Learn about a library that creates a new fixed point variable type.
Anti-Aliased Image Rotation (Aarot)
Rotate images using geometry.
A Big Integer Package for Use in Visual Basic Written in Visual C++
A 'How To' for creating a COM Big Integer Library that uses Visual C++ ATL Wizard and Wei Dai's Crypto++ Library.
War of the Worlds: Endianness
Learn about the differences between little- and big-endian representations.
Use Traits Classes for Information About Types
The STL is primarily made up of templates for containers, iterators, and algorithms, but it also has a few utility templates. Learn more in this excerpt from "Effective C++, Third Edition: 55 Specific Ways to Improve Your Programs and Designs."
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MFC Integration with the Windows Transactional File System (TxF)
The Transactional File System (TxF), which allows access to an NTFS file system to be conducted in a transacted manner through extensions to the Windows SDK API. MFC 10, has been extended to support TxF and related technologies. This support allows existing MFC applications to be easily extended to support kernel transactions.

Portable Databases
In today's world of mobile apps, it's not an unreasonable expectation to want a database that's small, lightweight, and travels with the app from device to device. Take a quick look at what's available out there, and a few of the pros and cons of each.

Creating Simple Classes and Objects with Visual Basic
Learn how to create your own class and create objects representing that class using Visual Basic.
Working with State Machines in the .NET Framework
Arun Karthick introduces you to the state machine model and shows you how to create a simple working state machine sample using the .NET framework in the C# language.