大约有 13,300 项符合查询结果（耗时：0.0297秒） [XML]
How many threads is too many?
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answered Sep 18 '09 at 6:01
Chad OkereChad Okere
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What is “2's Complement”?
... mini-byte of 4 bits (we'll call it a nibble - 1/2 a byte).
0000 - zero
0001 - one
0010 - two
0011 - three
0100 to 0111 - four to seven
That's as far as we can go in positives. 23-1 = 7.
For negatives:
1111 - negative one
1110 - negative two
1101 - negative three
1100 to 1000 - negative four to n...
Difference between / and /* in servlet mapping url pattern
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answered Sep 15 '15 at 7:01
hakunamihakunami
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std::string formatting like sprintf
...nswer for the Visual Studio users that the version of VS must be at least 2013. From this article you can see that it works only with VS2013 version: If buffer is a null pointer and count is zero, len is returned as the count of characters required to format the output, not including the terminating...
Using Node.js only vs. using Node.js with Apache/Nginx
...ecurity flaws and DoS attacks against Node. For a real-world example, CVE-2013-4450 is prevented by running something like Nginx in front of Node.
I'll caveat the second bullet point by saying you should probably be serving your static files via a CDN, or from behind a caching server like Varnish....
What are the minimum margins most printers can handle?
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answered Aug 18 '10 at 15:01
Douglas AndersonDouglas Anderson
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Covariance and contravariance real world example
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edited May 22 '13 at 10:01
answered Apr 18 '10 at 13:39
M...
Checking images for similarity with OpenCV
...ene to scene.
– Max F.
Mar 20 at 17:01
add a comment
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Can I 'git commit' a file and ignore its content changes?
...g the repo?
– Magus
Feb 10 '15 at 0:01
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@Magus: No. This will only operate for you.
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How to fix: “UnicodeDecodeError: 'ascii' codec can't decode byte”
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Let me check:
as3:~/ngokevin-site# python
Python 2.7.6 (default, Dec 6 2013, 14:49:02)
[GCC 4.4.5] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>> reload(sys)
<module 'sys' (built-in)>
>>> sys.getdefaultencoding(...