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Crontab Day of the Week syntax

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validation custom message for rails 3

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Unresolved specs during Gem::Specification.reset:

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Passing multiple error classes to ruby's rescue clause in a DRY fashion

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How can I selectively escape percent (%) in Python strings?

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How do I install an old version of Django on virtualenv?

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Short circuit Array.forEach like calling break

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Get the first element of each tuple in a list in Python [duplicate]

... for x in rows] Below is a demonstration: >>> rows = [(1, 2), (3, 4), (5, 6)] >>> [x[0] for x in rows] [1, 3, 5] >>> Alternately, you could use unpacking instead of x[0]: res_list = [x for x,_ in rows] Below is a demonstration: >>> lst = [(1, 2), (3, 4)...
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Storing a Map using JPA

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How to put spacing between TBODY elements

...> </tbody> <tbody> <tr><td>Body 3</td></tr> <tr><td>Body 3</td></tr> <tr><td>Body 3</td></tr> </tbody> </table> ...