rage questions

• When dealing with numbers in bash when is [[ ]] preferred over (( ))
• What is the -t used for in this Perl code
• sub _init in Perl explanation
• How to tell if an SFTP upload was successful using JSch
• Twist on tic tac toe
• If i want to make a copy of my c# project in the same workspace how can i do it?
• How to create a file in multiple directories in Linux?
• Java Regular Expression to match dollar amounts
• Where is namespace std defined?
• I thought inner classes could access the outer class variables/methods?

rage answers