|perl to mysql||5||130|
|Can someone please explain what is happening with the declaration of the array @diff?||3||77|
|How to understand this line:"if [ -z "`echo $usernam`" -o "`echo $usernam`" = "root" -o "`echo $usernam`" = "sa" ]"||13||117|
|How do I remove several characters from the front of a string in a flat file database.||5||27|
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