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Choice between vector::resize() and vector::reserve()

...econds. Just putting a .reserve(100000) in the beginning of the code saved 27 seconds. – deniz Oct 12 '13 at 7:25 ...
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Xcode can only refactor C and Objective-C code. How to rename swift class name in Xcode 6?

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Is returning by rvalue reference more efficient?

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Does it make sense to do “try-finally” without “catch”?

... Taylor LeeseTaylor Leese 44.7k2727 gold badges102102 silver badges138138 bronze badges ...
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SQLite table constraint - unique on multiple columns

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Copy multiple files in Python

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Order data frame rows according to vector with specific order

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image.onload event and browser cache

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HTTP 401 - what's an appropriate WWW-Authenticate header value?

...r, I suppose. Another answer in a similar vein is stackoverflow.com/a/1088127/689161 Or simply violate the spec and don't bother sending the header (at least a few sites do this); 401 is still more appropriate than 403. – gengkev Mar 16 '15 at 17:23 ...
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Find first element in a sequence that matches a predicate

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