Vikas Goel questions

• Modify range variable in for loop (python)
• Warning: implicit declaration of function — why does my code work anyway?
• SQLboiler not in clause
• tail -f <filename>, print line number as well
• httperf gives warning open file descriptor on ubuntu 12.04 but not in Ubuntu 10.04
• Get system command output in C program
• Pretty print struct in Rust

Vikas Goel answers