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How can I calculate an md5 checksum of a directory?

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Java Enum Methods - return opposite direction enum

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java.util.regex - importance of Pattern.compile()?

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django templates: include and extends

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How do I test if a variable is a number in Bash?

... Isaac 5,1312222 silver badges4545 bronze badges answered Apr 30 '09 at 13:32 Charles DuffyCharles Duffy 218k3232 gol...
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How to ignore xargs commands if stdin input is empty?

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PowerShell: Setting an environment variable for a single command only

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How do I programmatically determine if there are uncommitted changes?

...ost efficient way to do that? A command that exits with a return value of zero in one case and non-zero in the other would suit my purposes. ...
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Check if a dialog is displayed with Espresso

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Why avoid increment (“++”) and decrement (“--”) operators in JavaScript?

...harma 2,89722 gold badges1515 silver badges2929 bronze badges answered Jun 9 '09 at 17:30 cdmckaycdmckay 29.2k2020 gold badges7474...