大约有 535 项符合查询结果（耗时：0.0227秒） [XML]
Fast check for NaN in NumPy
...: 6.44 ms per loop
In []: %timeit isnan(dot(x, x))
10000 loops, best of 3: 138 us per loop
Thus, the really efficient way might be heavily dependent on the operating system. Anyway dot(.) based seems to be the most stable one.
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How do I print to the debug output window in a Win32 app?
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138
You can use OutputDebugString. OutputDebugString is a macro that depending on your build optio...
Rails migration for has_and_belongs_to_many join table
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A has_and_belongs_to_many table must match this format. I'm assuming the two models to be joi...
How do I make Git treat a file as binary?
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Yes, using attributes. Put something like this in your .gitattributes file (create it if it do...
Int to Char in C#
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Tim Cooper
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answered Nov 14 '08 at 11:15
Corey Trage...
C# member variable initialization; best practice?
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Tim Cooper
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answered Nov 18 '08 at 8:58
Kent Boogaar...
How to build jars from IntelliJ properly?
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138
I recently had this problem and think these steps are easy to follow if any prior solution or ...
Express next function, what is it really for?
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Alex WayneAlex Wayne
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How can I detect the touch event of an UIImageView?
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138
In practical terms, don't do that.
Instead add a button with Custom style (no button graphics...
StringIO in Python3
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In my case I have used:
from io import StringIO
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