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

Designed as a high-tech marketing resource, QR (quick response) codes have many useful applications. These (usually) black-and-white algorithmic codes are gateways to a potential multimedia nirvana.

The first preview of Visual Studio 2022 17.6 boosts GitHub integration and also sees AI-assisted IntelliCode instantly offering up real-world API code examples -- no more context switching required.

New labour codes are set to redefine wage calculations, impacting salary structures, PF contributions, and gratuity payouts.