Linux secrets You should be knowing

A reddit discussion that focused on things about Linux that most users don’t know has gotten tons of responses, and some of them are quite interesting and informative. Exex: “Not sure about most, but I suppose at least a few don’t know about the Magic SysRq key.” Uoou: “The at command combined with something like notify-send is...

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The untold secrets of php coding

1. Count Characters in a String To do this, I’ve usually just used the function strlen(). However, there is a faster method of doing this. Take a look at the following code example: <?php$string = ‘testing’; if(isset($string[6]))echo “The string ‘$string’ is at least 7 characters long.”;elseecho “The string ‘$string’ is less than 7 characters long.”; You...

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