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Is it possible to specify your own distance function using scikit-learn K-Means Clustering?
...dist( X, Y, **kwargs )
d = np.empty( (X.shape[0], Y.shape[0]), np.float64 )
if sxy == 2:
for j, x in enumerate(X):
d[j] = cdist( x.todense(), Y, **kwargs ) [0]
elif sxy == 1:
for k, y in enumerate(Y):
d[:,k] = cdist( X, y.todense(), **kwargs ) [0]
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deciding among subprocess, multiprocessing, and thread in Python?
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64
multiprocessing is a great Swiss-army knife type of module. It is more general than threads, a...
What specific productivity gains do Vim/Emacs provide over GUI text editors?
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Brian CarperBrian Carper
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How do I give text or an image a transparent background using CSS?
...cannot add to this conversation at this time.
– user664833
Feb 27 '14 at 19:41
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How can I declare and use Boolean variables in a shell script?
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64
Use arithmetic expressions.
#!/bin/bash
false=0
true=1
((false)) && echo false
((tru...
How do I use arrays in C++?
...nges part it might be worth mentioning that C-arrays work with C++11 range-based for loops.
– gnzlbg
Jun 28 '17 at 20:51
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How do malloc() and free() work?
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64
Soooo many people don't realise that free() may not return memory to the OS, it's infuriating. Thanks for helping enlighten them.
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Arrays, heap and stack and value types
... edited Feb 20 at 3:58
41686d6564
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answered Jul 11 '09 at 14:35
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XmlSerializer: remove unnecessary xsi and xsd namespaces
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64
Since Dave asked for me to repeat my answer to Omitting all xsi and xsd namespaces when seriali...
How line ending conversions work with git core.autocrlf between different operating systems
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The issue of EOLs in mixed-platform projects has been making my life miserable for a long time....