When you are developing content it is amazing how often you find yourself reinventing the wheel … over and over and over again. One place where this happens with monotonous regularity is in the ...

Discover how credit card validation codes work and protect against fraud. Learn about their placement, security role, and examples to secure online transactions.

While you can create classes that contain their own validation code, there are scenarios where it makes sense to separate validation code from the properties it validates using DataAnnotations. In a ...