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How to split a string in shell and get the last field
Suppose I have the string 1:2:3:4:5 and I want to get its last field ( 5 in this case). How do I do that using Bash? I tried cut , but I don't know how to specify the last field with -f .
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How can I add items to an empty set in python
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D = {} is a dictionary not set.
>>> d = {}
>>> type(d)
<type 'dict'>
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Create a dictionary on a list with grouping
... Dov
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answered Jun 2 '09 at 5:56
Prashant CholachaguddaPrashant Cholachagudda
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How to commit no change and new message?
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How to vertical align an inline-block in a line of text?
.../code> continues afterward.</p>
Tested and works in Safari 5 and IE6+.
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Accessing outside variable using anonymous function as params
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answered Dec 6 '11 at 17:15
XaerxessXaerxess
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Is there a way to follow redirects with command line cURL?
... this."
– hudolejev
Oct 8 '14 at 10:52
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From ND to 1D arrays
... np.ndarray.flat (for an 1D iterator):
In [12]: a = np.array([[1,2,3], [4,5,6]])
In [13]: b = a.ravel()
In [14]: b
Out[14]: array([1, 2, 3, 4, 5, 6])
Note that ravel() returns a view of a when possible. So modifying b also modifies a. ravel() returns a view when the 1D elements are contiguous i...
PHP foreach loop key value
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Phill PaffordPhill Pafford
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