大约有 40,000 项符合查询结果(耗时:0.0690秒) [XML]

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What would cause an algorithm to have O(log log n) complexity?

This earlier question addresses some of the factors that might cause an algorithm to have O(log n) complexity. 2 Answers ...
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What exactly do “IB” and “UB” mean?

I've seen the terms "IB" and "UB" used several times, particularly in the context of C++. I've tried googling them, but apparently those two-letter combinations see a lot of use. :P ...
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What is the difference between min SDK version/target SDK version vs. compile SDK version?

What are the differences between "min sdk version/target sdk version" and "compile sdk version"? I know what min and target sdk means, but what does compile sdk version mean? ...
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What is the difference between Unidirectional and Bidirectional JPA and Hibernate associations?

What is the difference between Unidirectional and Bidirectional associations? 4 Answers ...
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How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP

How can I make any use of PYTHONPATH? When I try to run a script in the path the file is not found. When I cd to the directory holding the script the script runs. So what good is the PYTHONPATH? ...
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How much overhead does SSL impose?

I know there's no single hard-and-fast answer, but is there a generic order-of-magnitude estimate approximation for the encryption overhead of SSL versus unencrypted socket communication? I'm talking only about the comm processing and wire time, not counting application-level processing. ...
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Entity Framework 4 - AddObject vs Attach

I have been working with Entity Framework 4 recently, and am slightly confused as to when to use ObjectSet.Attach , and ObjectSet.AddObject . ...
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How to change a module variable from another module?

Suppose I have a package named bar , and it contains bar.py : 3 Answers 3 ...
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C++ unordered_map using a custom class type as the key

I am trying to use a custom class as key for an unordered_map , like the following: 3 Answers ...
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kernel stack and user space stack

What's the difference between kernel stack and user stack? Why kernel stack is used? If a local variable is declared in an ISR, where it will be stored? Does each process has its own kernel stack? Then how the process coordinates between both these stacks? ...