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Escape a dollar sign in string interpolation
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edited Jun 1 '13 at 18:07
answered Jun 1 '13 at 18:01
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Calling pylab.savefig without display in ipython
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matplotlib.use('Agg')
import matplotlib.pyplot as plt
plt.plot([1,2,3])
plt.savefig('/tmp/test.png')
EDIT: If you don't want to lose the ability to display plots, turn off Interactive Mode, and only call plt.show() when you are ready to display the plots:
import matplotlib.pyplot as plt
#...
How to check if bootstrap modal is open, so i can use jquery validate
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($("element").data('bs.modal') || {}).isShown // Bootstrap <= 3
as discussed in Twitter Bootstrap Modal - IsShown.
When the modal is not yet opened, .data('bs.modal') returns undefined, hence the || {} - which will make isShown the (falsy) value undefined. If you're into strictness o...
How can I show hidden files (starting with period) in NERDTree?
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Press I (Shift+i) to toggle hidden files in the NERDTree explorer window.
To enable this beha...
Multiprocessing - Pipe vs Queue
...nning-T61:~$ python multi_pipe.py
Sending 10000 numbers to Pipe() took 0.0369849205017 seconds
Sending 100000 numbers to Pipe() took 0.328398942947 seconds
Sending 1000000 numbers to Pipe() took 3.17266988754 seconds
mpenning@mpenning-T61:~$ python multi_queue.py
Sending 10000 numbers to Queue() t...
Ruby on Rails form_for select field with class
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edited Mar 6 '13 at 2:14
Rimian
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Calling a function within a Class method?
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answered Nov 12 '09 at 20:38
Sergey KuznetsovSergey Kuznetsov
7,85133 gold badges2020 silver badges1919 bronze badges
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how to convert binary string to decimal?
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JonJon
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Python list of dictionaries search
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Mike 'Pomax' Kamermans
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answered Dec 28 '11 at 8:31
Frédéric Ha...
Opposite of String.Split with separators (.net)
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edited Dec 11 '13 at 13:33
qwlice
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answered Jan 18 '09 at...