大约有 39,620 项符合查询结果（耗时：0.0481秒） [XML]
How to truncate string using SQL server
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161
If you only want to return a few characters of your long string, you can use:
select
left(...
How to add multiple objects to ManyToMany relationship at once in Django ?
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answered Feb 10 '11 at 16:10
Yuji 'Tomita' TomitaYuji 'Tomita' Tomita
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Most lightweight way to create a random string and a random hexadecimal number
... os, binascii")
>>> t3 = timeit.Timer("'%030x' % random.randrange(16**30)", "import random")
>>> for t in t1, t2, t3:
... t.timeit()
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28.165037870407104
9.0292739868164062
5.2836320400238037
t3 only makes one call to the random module, doesn't have to build or read a list...
Keystore change passwords
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edited Oct 16 '13 at 8:30
Luminger
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answered May...
Why does Go have a “goto” statement
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answered Jun 16 '12 at 17:24
KissakiKissaki
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How to keep/exclude a particular package path when using proguard?
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sam1370
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answered Jan 4 '13 at 12:58
Pawan MaheshwariPawan Maheshwari
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How can I make a div not larger than its contents?
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answered Oct 12 '10 at 16:47
user473598user473598
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Why is UnhandledExceptionEventArgs.ExceptionObject an object and not an Exception?
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JaredParJaredPar
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How do I make curl ignore the proxy?
...ttings .
– Dmitriusan
May 12 '14 at 16:04
If you don't want to override the http_proxy on a case-by-case basis, you ca...
What does the “+” (plus sign) CSS selector mean?
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TylerH
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answered Jul 16 '09 at 19:29
ThorarinThorarin
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