大约有 39,076 项符合查询结果（耗时：0.0326秒） [XML]
Jquery If radio button is checked
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answered Jul 11 '11 at 18:21
David says reinstate MonicaDavid says reinstate Monica
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Which one will execute faster, if (flag==0) or if (0==flag)?
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answered Jan 7 '11 at 11:03
Matthieu M.Matthieu M.
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Keep only first n characters in a string?
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edited Apr 12 '14 at 11:37
andrewb
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Check whether a variable is a string in Ruby
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answered Oct 13 '11 at 4:25
CandideCandide
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What is the difference between ArrayList.clear() and ArrayList.removeAll()?
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answered Aug 11 '11 at 20:06
JeffreyJeffrey
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C++11 features in Visual Studio 2012
...s worth noting that Visual Studio 2010 already had quite a bit of early C++11 support. So to summarize what is already linked to in other answers, here is what is new in Visual Studio 11 that was not part of Visual Studio 2010:
rvalue references to version 2.1 from 2.0
lambdas to version 1.1 from ...
Switching to landscape mode in Android Emulator
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Try:
ctrl+fn+F11 on Mac to change the landscape to portrait and vice versa.
left-ctrl+F11on Windows 7.
ctrl+F11on Linux.
For Mac users, you only need to use the fn key if the setting "Use all F1, F2 etc. keys as function keys" (under ...
Why is '+' not understood by Python sets?
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answered Oct 7 '11 at 20:06
Platinum AzurePlatinum Azure
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Split string based on a regular expression
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edited Jun 11 '12 at 6:07
answered Jun 11 '12 at 5:44
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How to get std::vector pointer to the raw data?
...ss of the element pointed to by the iterator returned by begin()).
In C++11, a new member function was added to std::vector: data(). This member function returns the address of the initial element in the container, just like &something.front(). The advantage of this member function is that ...