大约有 46,000 项符合查询结果（耗时：0.0463秒） [XML]
How to write asynchronous functions for Node.js
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calmbirdcalmbird
1,64122 gold badges1717 silver badges2323 bronze badges
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Is there XNOR (Logical biconditional) operator in C#?
... also that this doesn't generalize to bitwise operations, where you want 0x1234 XNOR 0x5678 == 0xFFFFBBB3 (assuming 32 bits). For that, you need to build up from other operations, like ~(A^B). (Note: ~, not !.)
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Convert char to int in C#
... of Unicode... ;-)
– Heinzi
Jun 26 '12 at 10:09
1
This is not an answer that answers the actual q...
Track the time a command takes in UNIX/LINUX?
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answered Aug 23 '12 at 17:22
squiguysquiguy
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Debugging iframes with Chrome developer tools
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MetagrapherMetagrapher
7,44411 gold badge2121 silver badges3030 bronze badges
1
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Preserve colouring after piping grep to grep
...ad to the following situation:
$ grep --color=always -e '1' * | grep -ve '12'
11
12
13
Even though the option -ve '12' should exclude the middle line, it will not because there are color characters between 1 and 2.
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Difference between matches() and find() in Java Regex
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Pattern p = Pattern.compile("\\d\\d\\d");
Matcher m = p.matcher("a123b");
System.out.println(m.find());
System.out.println(m.matches());
p = Pattern.compile("^\\d\\d\\d$");
m = p.matcher("123");
System.out.println(m.find());
System.out.println(m.matches());
}
/* ou...
Python OpenCV2 (cv2) wrapper to get image size?
...66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723 14.0484 41.5985 12.6954...
How do you do a case insensitive search using a pattern modifier using less?
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gilad mayani
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answered Aug 19 '08 at 20:09
Juha SyrjäläJuha Syrjälä
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What is an AngularJS directive?
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edited Dec 16 '12 at 4:04
answered Dec 16 '12 at 2:23
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