大约有 46,000 项符合查询结果（耗时：0.0491秒） [XML]
SELECT DISTINCT on one column
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edited Mar 28 '12 at 8:22
answered Mar 28 '12 at 8:17
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What do I return if the return type of a method is Void? (Not void!)
... Cactus
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answered Mar 24 '09 at 9:38
John FeminellaJohn Feminella
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How do you get the magnitude of a vector in Numpy?
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answered Feb 7 '12 at 4:54
mathematical.coffeemathematical.coffee
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Callback of .animate() gets called twice jquery
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edited May 23 '17 at 12:02
Community♦
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answered Jan 9 '12 at 15:29
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invalid multibyte char (US-ASCII) with Rails and Ruby 1.9
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edited Jul 24 '12 at 1:50
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Why do I get the error “Unsafe code may only appear if compiling with /unsafe”?
...ution..great.
– Kalher
Nov 4 '16 at 12:39
You may have to change the build configuration from Debug to Release for dif...
What is the meaning of the planned “private protected” C# access modifier?
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Kobi
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answered Apr 4 '14 at 8:07
GogutzGogutz
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How do I make a reference to a figure in markdown using pandoc?
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answered Apr 20 '12 at 21:42
N.N.N.N.
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How can I use break or continue within for loop in Twig template?
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This can be nearly done by setting a new variable as a flag to break iterating:
{% set break ...
PHP Timestamp into DateTime
...to the DateTime constructor as-is:
// Assuming $item->pubDate is "Mon, 12 Dec 2011 21:17:52 +0000"
$dt = new DateTime($item->pubDate);
That being said, if you do have a timestamp that you wish to use instead of a string, you can do so using DateTime::setTimestamp():
$timestamp = strtotime(...