大约有 34,000 项符合查询结果（耗时：0.0327秒） [XML]
How to extract year and month from date in PostgreSQL without using to_char() function?
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date_part(text, timestamp)
e.g.
date_part('month', timestamp '2001-02-16 20:38:40'),
date_part('year', timestamp '2001-02-16 20:38:40')
http://www.postgresql.org/docs/8.0/interactive/functions-datetime.html
s...
When does System.gc() do something?
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answered Sep 15 '08 at 20:23
jodonnelljodonnell
46.1k1010 gold badges5959 silver badges6565 bronze badges
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Adjust UILabel height to text
... return label.frame.height
}
let font = UIFont(name: "Helvetica", size: 20.0)
var height = heightForView("This is just a load of text", font: font, width: 100.0)
Swift 3:
func heightForView(text:String, font:UIFont, width:CGFloat) -> CGFloat{
let label:UILabel = UILabel(frame: CGRect(x...
How to implement a property in an interface
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answered Oct 20 '09 at 9:33
Stefan SteineggerStefan Steinegger
59.6k1414 gold badges120120 silver badges188188 bronze badges
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Convert a date format in PHP
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Use strtotime() and date():
$originalDate = "2010-03-21";
$newDate = date("d-m-Y", strtotime($originalDate));
(See the strtotime and date documentation on the PHP site.)
Note that this was a quick solution to the original question. For more extensive conversions, you...
How to have click event ONLY fire on parent DIV, not children?
... return;
alert( 'clicked the foobar' );
});
.foobar {
padding: 20px; background: yellow;
}
span {
background: blue; color: white; padding: 8px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class='foobar'> .foob...
Preventing referenced assembly PDB and XML files copied to output
I have a Visual Studio 2008 C#/.NET 3.5 project with a post build task to ZIP the contents. However I'm finding that I'm also getting the referenced assemblies' .pdb (debug) and .xml (documentation) files in my output directory (and ZIP).
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How to use java.String.format in Scala?
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pr1001pr1001
20.2k1616 gold badges7272 silver badges122122 bronze badges
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Writing a list to a file with Python
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20
+1 - outfile is something like: open( "save.p", "wb" ) infile is something like: open( "save.p", "rb" )
– xxjjnn
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How do I declare an array of weak references in Swift?
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edited Apr 20 '19 at 13:46
answered Jun 9 '14 at 20:07
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