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Rails: FATAL - Peer authentication failed for user (PG::Error)
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edited Mar 28 '14 at 14:54
Dennis
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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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answered ...
numpy matrix vector multiplication [duplicate]
...t; b = a.T
>>> np.dot(a, b)
array([[35, 9, 10],
[ 9, 3, 4],
[10, 4, 6]])
>>> np.inner(a, b)
array([[29, 12, 19],
[ 7, 4, 5],
[ 8, 5, 6]])
Rarer options for edge cases
If you have tensors (arrays of dimension greater than or equal to one)...
Bash syntax error: unexpected end of file
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140
I think file.sh is with CRLF line terminators.
run
dos2unix file.sh
then the problem will b...
Counting DISTINCT over multiple columns
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74
If you are trying to improve performance, you could try creating a persisted computed column on ...
Good NumericUpDown equivalent in WPF? [closed]
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Artur Carvalho
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answered Mar 17 '11 at 3:23
SamSam
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How to prevent the activity from loading twice on pressing the button
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answered Nov 10 '11 at 10:40
wannikwannik
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How to have git log show filenames like svn log -v
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edited May 4 '17 at 8:18
zb226
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an...
Why does datetime.datetime.utcnow() not contain timezone information?
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194
That means it is timezone naive, so you can't use it with datetime.astimezone
you can give it a...