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How to switch position of two items in a Python list?
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Tiago Martins Peres 李大仁
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answered Mar 22 '10 at 16:31
samtregarsamtr...
Append a NumPy array to a NumPy array
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In [1]: import numpy as np
In [2]: a = np.array([[1, 2, 3], [4, 5, 6]])
In [3]: b = np.array([[9, 8, 7], [6, 5, 4]])
In [4]: np.concatenate((a, b))
Out[4]:
array([[1, 2, 3],
[4, 5, 6],
[9, 8, 7],
[6, 5, 4]])
or this:
In [1]: a = np.array([1, 2, 3])
In [2]: b = ...
Is \d not supported by grep's basic expressions?
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edited Oct 16 '15 at 19:11
rogerdpack
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PHP regular expressions: No ending delimiter '^' found in
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edited Jan 8 '11 at 17:59
answered Jan 8 '11 at 17:05
Da...
How to count items in a Go map?
...und in the Documentation archive. Reference topic ID: 732 and example ID: 2528.
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How to set enum to null
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edited Mar 11 '15 at 14:45
MikeTheLiar
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In Matlab, when is it optimal to use bsxfun?
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How to get subarray from array?
I have var ar = [1, 2, 3, 4, 5] and want some function getSubarray(array, fromIndex, toIndex) , that result of call getSubarray(ar, 1, 3) is new array [2, 3, 4] .
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Javascript Split string on UpperCase Characters
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edited Jan 15 '15 at 13:25
answered Oct 25 '11 at 11:05
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Cannot deserialize the JSON array (e.g. [1,2,3]) into type ' ' because type requires JSON object (e.
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