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Prevent a webpage from navigating away using JavaScript
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edited Dec 3 '19 at 22:28
answered May 4 '09 at 18:06
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Which version of Python do I have installed?
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632
python -V
http://docs.python.org/using/cmdline.html#generic-options
--version may also work ...
How to convert 2D float numpy array to 2D int numpy array?
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Use the astype method.
>>> x = np.array([[1.0, 2.3], [1.3, 2.9]])
>>> x
array([[ 1. , 2.3],
[ 1.3, 2.9]])
>>> x.astype(int)
array([[1, 2],
[1, 2]])
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Return first N key:value pairs from dict
...t(islice(iterable, n))
See it working online: ideone
Update for Python 3.6
n_items = take(n, d.items())
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How do I render a partial of a different format in Rails?
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Beginning with Rails 3.2.3, when calling render :partial (only works outside of the respond_to block).
render formats: [ :html ]
instead of
render format: 'html'
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From an array of objects, extract value of a property as array
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edited Apr 19 at 13:50
Arsen Khachaturyan
5,90933 gold badges3232 silver badges3434 bronze badges
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Asp.NET Web API - 405 - HTTP verb used to access this page is not allowed - how to set handler mappi
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30
Common cause for this error is WebDAV. Make sure you uninstall it.
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rgdal package installation
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tflutre
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answered Mar 6 '13 at 13:42
jubajuba
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Pairwise crossproduct in Python [duplicate]
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3 Answers
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