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Is gcc std::unordered_map implementation slow? If so - why?
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I found the reason: it is a Problem of gcc-4.7!!
With gcc-4.7
inserts: 37728
get : 2985
With gcc-4.6
inserts: 2531
get : 1565
So std::unordered_map in gcc-4.7 is broken (or my installation, which is an installation of gcc-4.7.0 on Ubuntu - and another ins...
How to find the files that are created in the last hour in unix
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edited Nov 16 '16 at 4:38
seanf
5,62822 gold badges3939 silver badges4949 bronze badges
answered Ju...
What is the use for IHttpHandler.IsReusable?
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94
This property indicates if multiple requests can be processed with the same IHttpHandler instanc...
“Order by Col1, Col2” using entity framework
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249
Try OrderBy(x => x.Col1).ThenBy(x => x.Col2). It is a LINQ feature, anyway, not exclusive...
jQuery - Create hidden form element on the fly
...rkaround.
– Roy Tinker
Oct 6 '11 at 4:18
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Also, jQuery documentation suggests that since DOM man...
What is 'define' used for in JavaScript (aside from the obvious)?
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4
and which versions of IE don't support this... ;-)
– Simon_Weaver
May 22 '14 at 19:56
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How do I break out of a loop in Perl?
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446
Oh, I found it. You use last instead of break
for my $entry (@array){
if ($string eq "te...
What is causing ERROR: there is no unique constraint matching given keys for referenced table?
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4 Answers
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leading zeros in rails
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edited Jun 29 '15 at 20:49
Joshua Pinter
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a...
git -> show list of files changed in recent commits in a specific directory
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4 Answers
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