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Rails: What's a good way to validate links (URLs)?
...efan PetterssonStefan Pettersson
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Does the ternary operator exist in R?
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kohskekohske
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How do I revert all local changes in Git managed project to previous state?
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1615903
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answered Jul 18 '09 at 7:57
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How to make a floated div 100% height of its parent?
...hweinbergNathaniel Schweinberg
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In C++, if throw is an expression, what is its type?
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David ThornleyDavid Thornley
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Where should Rails 3 custom validators be stored?
...nswered Apr 8 '11 at 21:16
gunit888gunit888
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Can I delete a git commit but keep the changes?
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Wim FeijenWim Feijen
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Should I use char** argv or char* argv[]?
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ZifreZifre
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How to get a enum value from string in C#?
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JosephJoseph
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MySQL: how to get the difference between two timestamps in seconds
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billynoah
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answered Jul 20 '14 at 2:12
DavidDavid
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