大约有 47,000 项符合查询结果（耗时：0.0749秒） [XML]
What is Hindley-Milner?
...he latter one can be found here: citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.67.5276
– Magnus
Jan 4 '09 at 9:56
T...
Performance of foreach, array_map with lambda and array_map with static function
...IW, I just did the benchmark since poster didn't do it. Running on PHP 5.3.10 + XDebug.
UPDATE 2015-01-22 compare with mcfedr's answer below for additional results without XDebug and a more recent PHP version.
function lap($func) {
$t0 = microtime(1);
$numbers = range(0, 1000000);
$ret = $...
How do I revert an SVN commit?
...
Seth Tisue
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answered Nov 11 '12 at 11:12
Lazy BadgerLazy B...
How to define custom exception class in Java, the easiest way?
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edited Sep 23 '10 at 9:09
Matthew Murdoch
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What is the explicit promise construction antipattern and how do I avoid it?
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edited May 23 '17 at 12:10
Community♦
111 silver badge
answered May 22 '14 at 10:07
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Multiple simultaneous downloads using Wget?
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gmariangmarian
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27
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Is it possible to assign numeric value to an enum in Java?
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public enum EXIT_CODE {
A(104), B(203);
private int numVal;
EXIT_CODE(int numVal) {
this.numVal = numVal;
}
public int getNumVal() {
return numVal;
}
}
...
How to debug Visual Studio extensions
I'm just writing a VSIX extension for Visual Studio 2010 and can't figure out how to debug it.
4 Answers
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iPad browser WIDTH & HEIGHT standard
...ale=1,user-scalable=no,maximum-scale=1">
Portrait: 768x946
Landscape: 1024x690
With <meta name="viewport" content="width=device-width">:
Portrait: 768x946
Landscape: 768x518
With <meta name="viewport" content="height=device-height">:
Portrait: 980x1024
Landscape: 980x1024
...
Is there a way to iterate over a dictionary?
...e alternate method (which you have to use if you're targeting Mac OS X pre-10.5, but you can still use on 10.5 and iPhone) is to use an NSEnumerator:
NSEnumerator *enumerator = [myDict keyEnumerator];
id key;
// extra parens to suppress warning about using = instead of ==
while((key = [enumerator n...