大约有 38,431 项符合查询结果(耗时:0.0353秒) [XML]

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arrayfun can be significantly slower than an explicit loop in matlab. Why?

...x(t, n) - 1; end end toc Time to compute on my computer: Soln1 1.158446 seconds. Soln2 10.392475 seconds. Soln3 0.239023 seconds. Oli 0.010672 seconds. Now, while the fully 'vectorized' solution is clearly the fastest, you can see that defining a function to be called for every x entr...
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MySQL show current connection info

... 189 There are MYSQL functions you can use. Like this one that resolves the user: SELECT USER(); ...
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What do we mean by Byte array? [closed]

... A byte is 8 bits (binary data). A byte array is an array of bytes (tautology FTW!). You could use a byte array to store a collection of binary data, for example, the contents of a file. The downside to this is that the entire file co...
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Remove a character from the end of a variable

... 8 And it is POSIX, so is pretty much portable. – go2null Nov 9 '15 at 4:13 ...
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Reading a binary file with python

... 158 Read the binary file content like this: with open(fileName, mode='rb') as file: # b is importan...
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How do I determine height and scrolling position of window in jQuery?

... | edited Apr 6 '17 at 18:35 Michał Perłakowski 63.1k2121 gold badges133133 silver badges148148 bronze badges ...
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How to find the port for MS SQL Server 2008?

I am running MS SQL Server 2008 on my local machine. I know that the default port is 1433 but some how it is not listening at this port. The SQL is an Express edition. ...
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How much of a git sha is *generally* considered necessary to uniquely identify a change in a given c

...cause the have several hundred thousand commits. So for your ~30k commits, 8 or 10 digits should be perfectly fine. share | improve this answer | follow | ...
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Android get current Locale, not default

... JDJ 4,10833 gold badges2222 silver badges4343 bronze badges answered Jan 17 '13 at 22:53 devunwireddevunwired...
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Is there a Java standard “both null or equal” static method?

...rKdeveloper 13.1k1111 gold badges3737 silver badges4848 bronze badges ...