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jQuery Validate - require at least one field in a group to be filled

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Does PHP have threading?

...eads , but there is not a release yet. And nothing is coming up on the PHP website. 13 Answers ...
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Can I do a synchronous request with volley?

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Which is the preferred way to concatenate a string in Python?

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Haskell, Lisp, and verbosity [closed]

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Possible to do a MySQL foreign key to one of two possible tables?

Well here's my problem I have three tables; regions, countries, states. Countries can be inside of regions, states can be inside of regions. Regions are the top of the food chain. ...
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Invalid postback or callback argument. Event validation is enabled using '

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.htaccess mod_rewrite - how to exclude directory from rewrite rule

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When should one use a 'www' subdomain?

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How do I write a “tab” in Python?

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