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Is nested function a good approach when required by only one function? [closed]
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>>> a = sum(1, 3)
>>> a
<function do_it at 0xb772b304>
>>> a()
4
Is this what you were looking for? It's called a closure.
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libunwind链接时报错：undefined reference to `_Ux86_64_init_local\' - ...
libunwind链接时报错：undefined reference to `_Ux86_64_init_local'编译安装libunwind后，代码编译链接时报错：undefined reference to `_Ux86_64_init_local& 39;，链接选项加了 -lunwind，仍然报错。原因：编译出来的libunwind拆分成了很多个 编译安装libunwi...
Is the C# static constructor thread safe?
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edited Nov 11 '19 at 14:01
Wollmich
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Disable Visual Studio code formatting in Razor
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answered Feb 5 '14 at 7:46
KuzgunKuzgun
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How to solve PHP error 'Notice: Array to string conversion in…'
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answered Nov 16 '13 at 10:43
jadkik94jadkik94
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python multithreading wait till all threads finished
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answered Aug 15 '12 at 11:54
Maksim SkurydzinMaksim Skurydzin
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Matplotlib (pyplot) savefig outputs blank image
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First, what happens when T0 is not None? I would test that, then I would adjust the values I pas...
Why can I not push_back a unique_ptr into a vector?
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parker.sikand
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answered Jul 19 '10 at 18:15
James McNellisJames McNellis
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Counting the Number of keywords in a dictionary in python
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429
len(yourdict.keys())
or just
len(yourdict)
If you like to count unique words in the file,...
How to disable HTML button using JavaScript?
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274
Since this setting is not an attribute
It is an attribute.
Some attributes are defined as ...