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How do I modify a MySQL column to allow NULL?
...t.
– Matthew Buckett
Jan 26 '16 at 13:37
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This did not work for me! The column did not change. M...
Replace first occurrence of string in Python
...onrad RudolphKonrad Rudolph
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Elastic search, multiple indexes vs one index and types for different data sets?
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answered Jan 28 '13 at 2:47
Jonathan MooJonathan Moo
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PHP - how to best determine if the current invocation is from CLI or web server?
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php_sapi_name is the function you will want to use as it returns a lowercase string of the int...
iOS - Build fails with CocoaPods cannot find header files
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rohan-patel
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answered May 22 '13 at 23:54
waggleswaggles
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How to get rid of punctuation using NLTK tokenizer?
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163
Take a look at the other tokenizing options that nltk provides here. For example, you can define...
Calling pylab.savefig without display in ipython
...otlib
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
...rap 4
($("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 do I set a column value to NULL in SQL Server Management Studio?
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339
I think @Zack properly answered the question but just to cover all the bases:
Update myTabl...
Why use a prime number in hashCode?
...lipse to generate my hashCode() method there is always the prime number 31 used:
9 Answers
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