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How can I get the last day of the month in C#? [duplicate]
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edited Apr 26 '15 at 22:44
ΩmegaMan
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numpy matrix vector multiplication [duplicate]
When I multiply two numpy arrays of sizes (n x n)*(n x 1), I get a matrix of size (n x n). Following normal matrix multiplication rules, a (n x 1) vector is expected, but I simply cannot find any information about how this is done in Python's Numpy module.
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git rebase without changing commit timestamps
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Update June 2014: David Fraser mentions in the comments a solution also detailed in "Change ti...
How can I ensure that a division of integers is always rounded up?
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UPDATE: This question was the subject of my blog in January 2013. Thanks for the great question!
Getting integer arithmetic correct is hard. As has been demonstrated amply thus far, the moment you try to do a "clever" trick, odds are good that you've made a mistake. And when a flaw ...
Is it possible to specify your own distance function using scikit-learn K-Means Clustering?
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from scipy.sparse import issparse # $scipy/sparse/csr.py
__date__ = "2011-11-17 Nov denis"
# X sparse, any cdist metric: real app ?
# centres get dense rapidly, metrics in high dim hit distance whiteout
# vs unsupervised / semi-supervised svm
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How do Python's any and all functions work?
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381
You can roughly think of any and all as series of logical or and and operators, respectively.
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PHP String to Float
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edited Oct 21 '12 at 1:11
answered Jan 26 '09 at 21:35
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In Matplotlib, what does the argument mean in fig.add_subplot(111)?
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These are subplot grid parameters encoded as a single integer. For example, "111" means "1x1 gri...
Looking for a good world map generation algorithm [closed]
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