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How to check if a file exists in Documents folder?

...en. – Nikolai Ruhe May 26 '16 at 21:05 add a comment  |  ...
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How to tell if browser/tab is active [duplicate]

... answered Nov 19 '09 at 1:05 Richard SimõesRichard Simões 10.6k44 gold badges3737 silver badges4949 bronze badges ...
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Why are hexadecimal numbers prefixed with 0x?

... tell the base (0 is the same in both bases), it's mathematically sane (00005 == 05), and no precious special characters are needed (as in #123). When C was created from B, the need for hexadecimal numbers arose (the PDP-11 had 16-bit words) and all of the points above were still valid. Since octa...
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How do I find the length of an array?

...arlesworthOliver Charlesworth 246k2626 gold badges510510 silver badges632632 bronze badges 88 ...
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Bash/sh - difference between && and ;

...ts – glenn jackman May 27 '11 at 14:05 add a comment  |  ...
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How to extract custom header value in Web API message handler?

...| edited Feb 19 '13 at 23:05 answered Feb 19 '13 at 21:14 Y...
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Get program execution time in the shell

... this job got: 1% Elapsed (wall clock) time (h:mm:ss or m:ss): 0:01.05 Average shared text size (kbytes): 0 Average unshared data size (kbytes): 0 Average stack size (kbytes): 0 Average total size (kbytes): 0 Maximum resident set size (kbytes): 0 Aver...
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Difference between OperationCanceledException and TaskCanceledException?

...c mostly from Stephen Toub's blog blogs.msdn.microsoft.com/pfxteam/2012/03/05/… . Then if I throw an exception inside an await enumerable.ForEachAsync( async () => { throw new ApplicationException( "Test" ); } ); somehow it is 'changed' to a TaskCanceledException. Any idea how that might be? ...
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Font Awesome not working, icons showing as squares

... Nabil KadimiNabil Kadimi 8,60522 gold badges4444 silver badges5252 bronze badges ...
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How to force child div to be 100% of parent div's height without specifying parent's height?

...xbox standard. For a modern approach, see: https://stackoverflow.com/a/23300532/1155721 I suggest you take a look at Equal Height Columns with Cross-Browser CSS and No Hacks. Basically, doing this with CSS in a browser compatible way is not trivial (but trivial with tables) so find yourself an a...