大约有 3,000 项符合查询结果（耗时：0.0273秒） [XML]
How to check if two arrays are equal with JavaScript? [duplicate]
...somorphism problem http://logic.pdmi.ras.ru/~smal/files/smal_jass08_slides.pdf - fortunately it's not as hard as general graph isomorphism; there is in fact an O(#vertices) algorithm to solve it, but it can get very complicated to do it efficiently. The pathological case is if you have a set made up...
Why do x86-64 instructions on 32-bit registers zero the upper part of the full 64-bit register?
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@PeterCordes microarchitecture.pdf: This gives a delay of 5 - 6 clocks. The reason is that a temporary register has been assigned to AL to make it independent of AH. The execution unit has to wait until the write to AL has retired before it is possible to ...
Are Exceptions in C++ really slow
...for more details, read the TR18015 report, chapter 5.4 Exception Handling (pdf)
So, yes, exceptions are slow on the exceptional path, but they are otherwise quicker than explicit checks (if strategy) in general.
Note: Andrei Alexandrescu seems to question this "quicker". I personally have seen thi...
commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...19. It is here: primefaces.googlecode.com/files/primefaces_users_guide_3_4.pdf ... maybe the defaults were changed?
– Kawu
Jan 4 '13 at 10:20
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What's “P=NP?”, and why is it such a famous question? [closed]
...ems. An interesting poll was recently conducted and the published results (PDF) are definitely worth reading in regards to the subject of a proof.
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Git for beginners: The definitive practical guide
...cise and consistent. The Git Community Book is available as both HTML and PDF and answers many of your questions with clear, well formatted and peer reviewed answers and in a format that allows you to jump straight to your problem at hand.
Alas, if my post really upsets you then I'll delete it. J...
Image comparison - fast algorithm
... probably much faster than the other two is using semantic texton forests (PDF). This involves extracting simple keypoints and using a collection decision trees to classify the image. This is faster than simple SIFT keypoint matching, because it avoids the costly matching process, and keypoints a...
How does libuv compare to Boost/ASIO?
...Library, see http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2175.pdf and http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/n4370.html
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Nearest neighbors in high-dimensional data?
... Gunadi, 2011. cs.anu.edu.au/student/projects/11S2/Reports/Hendra%20Gunadi.pdf
– Oliver Coleman
Jun 11 '13 at 0:41
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实战Nginx与PHP（FastCGI）的安装、配置与优化 - 更多技术 - 清泛网 - 专注...
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从www.php.net官方网站下载PHP源码包，这里下载的是稳定版php-5.2.13.tar.gz。
从http://php-fpm.org/downloads/下载对应的PHP-FPM源码包，这里下载的是php-5.2.13-fpm-0.5.13.diff.gz。
需要注意，在下载软件包版本时，尽量使PHP和PHP-FPM版本一致，...