Matt Stephenson questions

Matt Stephenson answers

• Is this possible with regular expressions?
• What programming languages are installed in Windows XP by Default
• PHP mail stopped working
• Where do I put all these function-like #defines, in C?
• MySQL: averaging with nulls
• SqlServer Checksum in C#
• Naming Container in JSF2/PrimeFaces [duplicate]
• Is it good practice to often use instanceof?
• DB2 query - selecting specific duplicated records