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What is the most efficient/elegant way to parse a flat table into a tree?

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Check if item is in an array / list

... 414 Assuming you mean "list" where you say "array", you can do if item in my_list: # whatever...
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How to make an array of arrays in Java

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Is the safe-bool idiom obsolete in C++11?

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What is Hindley-Milner?

... answered Dec 30 '08 at 2:34 Norman RamseyNorman Ramsey 184k5757 gold badges336336 silver badges517517 bronze badges ...
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How do I detach objects in Entity Framework Code First?

... saluce 11.4k33 gold badges4444 silver badges6363 bronze badges answered Apr 8 '11 at 20:00 Ladislav MrnkaLadisl...
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Ignoring an already checked-in directory's contents?

... answered Aug 25 '09 at 18:24 Gordon WilsonGordon Wilson 25.3k1111 gold badges5353 silver badges5959 bronze badges ...
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Suppress properties with null value on ASP.NET Web API

... Rajmond Burgaj 2,81511 gold badge1919 silver badges4141 bronze badges answered Jan 23 '13 at 18:25 Filip WFilip W 26.3k66 gold ba...
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Entity Framework 4 - AddObject vs Attach

I have been working with Entity Framework 4 recently, and am slightly confused as to when to use ObjectSet.Attach , and ObjectSet.AddObject . ...
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what is .netrwhist?

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