大约有 4,500 项符合查询结果（耗时：0.0182秒） [XML]
Ruby/Rails: converting a Date to a UNIX timestamp
...74 :001 > require 'date'
=> true
1.8.7-p374 :002 > DateTime.new(2012, 1, 15).strftime('%s')
=> "1326585600"
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How to sparsely checkout only one single file from a git repository?
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Originally, I mentioned in 2012 git archive (see Jared Forsyth's answer and Robert Knight's answer), since git1.7.9.5 (March 2012), Paul Brannan's answer:
git archive --format=tar --remote=origin HEAD:path/to/directory -- filename | tar -O -xf -
But...
How to keep the console window open in Visual C++?
... due to a bug in Visual Studio (which is present at least up until version 2012 - I haven't yet tested 2013). This bug is detailed here.
In order to have the console pause after program termination on a makefile project, perform these steps (this may differ for versions other than 2010 - 2012):
1)...
UnicodeDecodeError: 'ascii' codec can't decode byte 0xef in position 1
... terminal
$ echo $LANG
en_GB.UTF-8
$ python
Python 2.7.3 (default, Apr 20 2012, 22:39:59)
[GCC 4.6.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> s = '(\xef\xbd\xa1\xef\xbd\xa5\xcf\x89\xef\xbd\xa5\xef\xbd\xa1)\xef\xbe\x89'
>>> s1 = s.decod...
How do I create/edit a Manifest file?
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In Visual Studio 2010, 2012, 2013, 2015 and 2017 you can add the manifest file to your project.
Right click your project file on the Solution Explorer, select Add, then New item (or CTRL+SHIFT+A). There you can find Application Manifest File.
The...
{version} wildcard in MVC4 Bundle
...for more information on bundling: http://weblogs.asp.net/jgalloway/archive/2012/08/16/asp-net-4-5-asp-net-mvc-4-asp-net-web-pages-2-and-visual-studio-2012-web-developer-features.aspx
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How do I find the time difference between two datetime objects in python?
...le
>>> from datetime import datetime
>>> then = datetime(2012, 3, 5, 23, 8, 15) # Random date in the past
>>> now = datetime.now() # Now
>>> duration = now - then # For build-in functions
>>> duratio...
Remove border radius from Select tag in bootstrap 3
...px%22%20width%3D%2214px%22%20height%3D%2212px%22%20viewBox%3D%220%200%2014%2012%22%20enable-background%3D%22new%200%200%2014%2012%22%20xml%3Aspace%3D%22preserve%22%3E%20%3Cpolygon%20points%3D%223.862%2C7.931%200%2C4.069%207.725%2C4.069%20%22/%3E%3C/svg%3E);
padding: .5em;
padding-right: 1.5e...
SQL Server Management Studio won't let me add an index to a table
... case, and refreshed and restarted SSMS, but no luck. I'm using SQL Server 2012 Business Intelligence SP1 CTP.
5 Answers
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Should you always favor xrange() over range()?
... number support, you have to use range().
Python 2.7.3 (default, Jul 13 2012, 22:29:01)
[GCC 4.7.1] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> range(123456787676676767676676,123456787676676767676679)
[123456787676676767676676L, 12345678767667676...