大约有 14,700 项符合查询结果（耗时：0.0408秒） [XML]
Difference between shared objects (.so), static libraries (.a), and DLL's (.so)?
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Why would introducing useless MOV instructions speed up a tight loop in x86_64 assembly?
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You may want to read http://research.google.com/pubs/pub37077.html
TL;DR: randomly inserting nop instructions in programs can easily increase performance by 5% or more, and no, compilers cannot easily exploit this. It's usually a combination of branch predictor...
Execution of Python code with -m option or not
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Difference between timestamps with/without time zone in PostgreSQL
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Writing your own STL Container
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O(nlogn) Algorithm - Find three evenly spaced ones within binary string
... Szemeredi's paper (BTW the Moser paper he quotes is available here: books.google.com/books?id=Cvtwu5vVZF4C&pg=PA245 ) seems to actually imply n^(2-o(1)), but we must be slightly careful because there we have numbers drawn from {1,...,n} but here it's the sum of the numbers in the sequence that ...
How are strings passed in .NET?
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Tags for Emacs: Relationship between etags, ebrowse, cscope, GNU Global and exuberant ctags
...dles C++ really well. It ships with an Emacs package to query the server.
google-gtags was a project where a large TAGS file would be stored on a server. When you queried the server, it would provide a subset of the TAGS file that was relevant to your search.
Semantic (CEDET)
Semantic is a built-...
Do sealed classes really offer performance Benefits?
...d I don't know them all so I can't really outline them for you, but if you google for sealed classes and virtual methods you might find some articles on the topic.
Note that any kind of performance benefit you would obtain from this level of optimization should be regarded as last-resort, always op...
What are type lambdas in Scala and what are their benefits?
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