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How do I import the Django DoesNotExist exception?
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139
You don't need to import it - as you've already correctly written, DoesNotExist is a property o...
C char array initialization
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edited Jan 20 '15 at 18:53
answered Sep 8 '13 at 21:51
oua...
Stretch and scale CSS background
...lly or horizontally so it never tiles/repeats.
That would work for Safari 3 (or later), Chrome, Opera 10+, Firefox 3.6+, and Internet Explorer 9 (or later).
For it to work with lower verions of Internet Explorer, try these CSS:
filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='.m...
Fixing the order of facets in ggplot
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143
Make your size a factor in your dataframe by:
temp$size_f = factor(temp$size, levels=c('50%','1...
How to delete the last n commits on Github and locally?
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3 Answers
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What is the difference between Modal and Push segue in Storyboards?
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LJ WilsonLJ Wilson
14.2k55 gold badges3232 silver badges5656 bronze badges
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How can I make Vim's `J` and `gq` commands use one space after a period?
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3 Answers
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How to remove all rows in a numpy.ndarray that contain non-numeric values
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>>> a = np.array([[1,2,3], [4,5,np.nan], [7,8,9]])
array([[ 1., 2., 3.],
[ 4., 5., nan],
[ 7., 8., 9.]])
>>> a[~np.isnan(a).any(axis=1)]
array([[ 1., 2., 3.],
[ 7., 8., 9.]])
and reassign this to a...