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What does do?

... October 2015 Update This answer was posted several years ago and now the question really should be should you even consider using the X-UA-Compatible tag on your site? with the changes Microsoft has made to its browsers (more on those below). Depending upon what Microsoft browsers you...
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Why do I get “unresolved external symbol” errors when using templates? [duplicate]

When I write C++ code for a class using templates and split the code between a source (CPP) file and a header (H) file, I get a whole lot of "unresolved external symbol" errors when it comes to linking the final executible, despite the object file being correctly built and included in the linking. ...
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Pure JavaScript: a function like jQuery's isNumeric() [duplicate]

... @Matt My comment was aimed at the comment and the note in the answer stating parseInt was the wrong way of doing this (then going ahead and using parseFloat, which doesn't really seem different). Interestingly isFinite will get you the result you're after in almost a...
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Properties order in Margin

...s also possible to specify just two sizes like this: Margin="1,2" Left AND right Top AND bottom Finally you can specify a single size: Margin="1" used for all sides The order is the same as in WinForms. share ...
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How to check if the string is empty?

... answered Mar 5 '12 at 20:10 Andrew ClarkAndrew Clark 171k2525 gold badges236236 silver badges278278 bronze badges ...
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Javascript: Setting location.href versus location

...u can usually omit the window. too. URL assignments to both location.href and location are defined to work in JavaScript 1.0, back in Netscape 2, and have been implemented in every browser since. So take your pick and use whichever you find clearest. ...
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C/C++ NaN constant (literal)?

... @MikeSeymour Not by the language standard but as far as I know it should work if the compiler claims to be IEEE compliant. – Pixelchemist May 22 '13 at 12:23 ...
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What are Makefile.am and Makefile.in?

... Makefile.am is a programmer-defined file and is used by automake to generate the Makefile.in file (the .am stands for automake). The configure script typically seen in source tarballs will use the Makefile.in to generate a Makefile. The configure script itself is g...
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Are there any standard exit status codes in Linux?

... 8 bits of the return code and 8 bits of the number of the killing signal are mixed into a single value on the return from wait(2) & co.. #include <stdio.h> #include <stdlib.h> #include <sys/types.h> #include <sys/wait.h> #...
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What is a “feature flag”?

...s/features can be toggled live. I guess the example there was that it's handy to have the control to reduce the feature-set somewhat if you need to, say, reduce db queries if the load is too high. There are heaps of other reasons you would want to use this though - one of the main being enabling...