psmears questions

psmears answers

• Why doesn't bash's flock with timeout exit if it fails to acquire the lock?
• How to initialize a char array at declaration
• Regular expression in MySQL to exclude something that has specific word inside brackets
• Semaphore values in c
• Why does my Perl CGI script cause a 500 internal server error?
• Limit number of alpha characters in regular expression
• Is the "4GB patch" of any use in real life?
• Is it bad practice to create a thread in a shared library?
• How is a CAB file a PE file?
• Unresolved overloading error in Haskell