axiac questions

axiac answers

• IF and conditional SUM in Google Doc Spreadsheet
• Compare file to another file in another commit
• DISTINCT as a clause or a function
• PHP for ; foreach variable scope
• Correct conversion of substr to substring
• Are C function calls without variables precompiled or evaluated at run time?
• Passing a variable from BASH to PHP
• Is it possible to create a View with read only option in MySQL?
• Creating an empty file of a certain size?
• preg_replace replace only the string between two symbols if it contains something specific