This Q&A is part of a weekly series of posts highlighting common questions encountered by technophiles and answered by users at Stack Exchange, a free, community-powered network of 100+ Q&A sites.

Occasionally I see questions about edge cases on Stack Overflow that are easily answered by the likes of Jon Skeet or Eric Lippert—experts who demonstrate a deep knowledge of a particular language and ...

If you're a programmer, you already know about Stack Overflow. It's a developer site where questions about all languages and problems are asked and answered. Every programmer uses it and knows jokes ...