Hamid Nazari questions

Hamid Nazari answers

• constant vs properties in php?
• What's the difference between if and elseif?
• XDebug profiling in PHP - can't get output
• Static or not static?
• Put background image over text?
• Dynamic data in c++
• CakePHP - How to update multiple records
• what is "?? "operator in c#? [duplicate]
• Reading file using fscanf() in C
• How to print time in format: 2009‐08‐10 18:17:54.811