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Is there a better way to do optional function parameters in JavaScript? [duplicate]
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Lachlan HuntLachlan Hunt
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How to revert multiple git commits?
...egy now, thanks Jakub
– oma
Mar 31 '11 at 14:56
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Those solutions are not equivalent. The first ...
How to ignore certain files in Git
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Community♦
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answered Apr 24 '14 at 4:06
Xman ClassicalXman Classical
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How to call a Parent Class's method from Child Class in Python?
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edited Mar 11 at 4:22
Jason
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How to normalize a NumPy array to within a certain range?
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edited Aug 11 '19 at 15:21
answered Nov 14 '09 at 18:22
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How to set data attributes in HTML elements
...dit the post.
– Gaucho
Nov 2 '18 at 11:58
@Gaucho, is it better now ?
– Jashwant
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How do I create test and train samples from one dataframe with pandas?
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I would just use numpy's randn:
In [11]: df = pd.DataFrame(np.random.randn(100, 2))
In [12]: msk = np.random.rand(len(df)) < 0.8
In [13]: train = df[msk]
In [14]: test = df[~msk]
And just to see this has worked:
In [15]: len(test)
Out[15]: 21
In [16]:...
How to cache data in a MVC application
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DanB
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answered Dec 5 '08 at 14:10
terjetylterjetyl
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When should I use jQuery's document.ready function?
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snr
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answered Oct 25 '12 at 5:46
JashwantJashwant
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How can I replace every occurrence of a String in a file with PowerShell?
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David Clarke
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answered Jun 17 '13 at 10:55
Shay LevyShay ...