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What are the differences between numpy arrays and matrices? Which one should I use?
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hashlash
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answered Apr 11 at 11:52
AksAks
27633 silver badges66 bronze...
Bootstrap 3 Collapse show state with Chevron icon
Using the core example taken from the Bootstrap 3 Javascript examples page for Collapse ,
I have been able to show the state of collapse using chevron icons.
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Python division
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or from __future__ import division, which the forces / to adopt Python 3.x's behavior that always returns a float.
>>> from __future__ import division
>>> (10 - 20) / (100 - 10)
-0.1111111111111111
sh...
Styling every 3rd item of a list using CSS? [duplicate]
Is it possible for me to style every 3rd list item?
4 Answers
4
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Replacement for “rename” in dplyr
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dplyr version 0.3 added a new rename() function that works just like plyr::rename().
df <- rename(df, new_name = old_name)
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imp...
Accessing items in an collections.OrderedDict by index
...oo', 'python')
>>> d.items()[1]
('bar', 'spam')
Note for Python 3.X
dict.items would return an iterable dict view object rather than a list. We need to wrap the call onto a list in order to make the indexing possible
>>> items = list(d.items())
>>> items
[('foo', 'pyth...
Logic to test that 3 of 4 are True
I want to return True if and only if 3 out of 4 boolean values are true.
27 Answers
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Can someone copyright a SQL query? [closed]
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Remove last item from array
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edited Aug 3 at 10:48
CroMagnon
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Sublime Text 3 how to change the font size of the file sidebar?
... editor does not change at all. Is there anything different in sublime text3？
13 Answers
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