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How to declare a global variable in php?

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Deleting multiple elements from a list

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Chrome extension: force popup.html to close

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What is the best way to clear a session variable in rails?

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MSysGit vs. Git for Windows

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Is there a way to 'pretty' print MongoDB shell output to a file?

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How to select date from datetime column?

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How to move an element into another element?

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In Python, using argparse, allow only positive integers

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is_null($x) vs $x === null in PHP [duplicate]

...ebase is responsible for ~80% of the runtime (when its not 10/90 or even 1/99). So, ya, this kind of microoptimization won't usually buy you much. – Marcel Hernandez May 31 '16 at 10:21 ...