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Usage of __slots__?
... sys import getsizeof
>>> getsizeof(Right()), getsizeof(Wrong())
(56, 72)
This is because the Base's slot descriptor has a slot separate from the Wrong's. This shouldn't usually come up, but it could:
>>> w = Wrong()
>>> w.foo = 'foo'
>>> Base.foo.__get__(w)
Trac...
Timer function to provide time in nano seconds using C++
... in http://msdn.microsoft.com/en-us/library/windows/desktop/ee417693(v=vs.85).aspx
...While QueryPerformanceCounter and QueryPerformanceFrequency typically adjust for
multiple processors, bugs in the BIOS or drivers may result in these routines returning
different values as the thread moves ...
Preview an image before it is uploaded
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edited Mar 23 at 18:58
Brian Burns
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In Ruby on Rails, how do I format a date with the “th” suffix, as in, “Sun Oct 5th”?
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edited Sep 21 '13 at 16:57
Alan W. Smith
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answe...
mysql_config not found when installing mysqldb python interface
...erence:
https://github.com/JudgeGirl/Judge-sender/issues/4#issuecomment-186542797
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What is the largest TCP/IP network port number allowable for IPv4?
...
577
The port number is an unsigned 16-bit integer, so 65535.
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Passing arrays as url parameter
...uild_query(array('aParam' => $data));
will return
string(63) "aParam%5B0%5D=1&aParam%5B1%5D=4&aParam%5Ba%5D=b&aParam%5Bc%5D=d"
http_build_query() handles all the necessary escaping for you (%5B => [ and %5D => ]), so this string is equal to aParam[0]=1&aParam[1]=4&a...
How do I see all foreign keys to a table or column?
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answered Oct 14 '08 at 15:35
Vinko VrsalovicVinko Vrsalovic
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How to do a GitHub pull request
...ll-Request itself, see "How to write the perfect pull request" (January 2015, GitHub)
March 2016: New PR merge button option: see "Github squash commits from web interface on pull request after review comments?".
The maintainer of the repo can chose to merge --squash those PR commits.
After...
How to request Administrator access inside a batch file
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358
This script does the trick! Just paste it into the top of your bat file. If you want to review ...