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Check if $_POST exists

... 14 Answers 14 Active ...
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Why do we need a pure virtual destructor in C++?

...| edited May 23 '17 at 11:47 Community♦ 111 silver badge answered Aug 2 '09 at 19:30 ...
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CreateProcess error=206, The filename or extension is too long when running main() method

...the bug report document Use an own wrapper e.g. ant Update: After July 2014, there is a better way (thanks to @Brad-Mace's answer below: If you have created your own build file instead of using Project -> Generate Javadocs, then you can add useexternalfile="yes" to the Javadoc task, which is des...
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D Programming Language in the real world? [closed]

... answered Sep 16 '08 at 14:46 BaxissimoBaxissimo 2,48122 gold badges2323 silver badges2121 bronze badges ...
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How does functools partial do what it does?

... return func(*args) return wrapper So, by calling partial(sum2, 4) you create a new function (a callable, to be precise) that behaves like sum2, but has one positional argument less. That missing argument is always substituted by 4, so that partial(sum2, 4)(2) == sum2(4, 2) As for why it...
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Creating a Radial Menu in CSS

... than the background on the root element). 2015 demo Screenshots Chrome 43: Firefox 38: IE 11: Code The HTML is pretty simple. I'm using the checkbox hack to reveal/ hide the menu. <input type='checkbox' id='t'/> <label for='t'>✰</label> <ul> <li>&lt...
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Captured variable in a loop in C#

...ing x in foo) // And again, despite how it reads out loud See section 7.14.4.2 of the C# 3.0 spec for more details of this, and my article on closures has more examples too. Note that as of the C# 5 compiler and beyond (even when specifying an earlier version of C#), the behavior of foreach chang...
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What is the difference between NTFS Junction Points and Symbolic Links?

...efits I list above. Taken from here (a good introductory read) From SS64 page on MKLink Comments about Terminology Junctions are Reparse Points (may be described as symbolic links) NTFS Junctions and NTFS Symbolic links are really doing the same thing in the same way (reparse points), asi...
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What does the explicit keyword mean?

... 3415 The compiler is allowed to make one implicit conversion to resolve the parameters to a functio...
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The imported project “C:\Microsoft.CSharp.targets” was not found

...Path32)\..." – B. Clay Shannon Jun 24 '13 at 18:51 @Iomaxx, I fixed this problem by changing the Monodevelop Build Tar...