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“Cloning” row or column vectors
...is well, but you can also do it via multiplication as in your example
In [15]: x = array([[1, 2, 3]]) # note the double brackets
In [16]: (ones((3,1))*x).transpose()
Out[16]:
array([[ 1., 1., 1.],
[ 2., 2., 2.],
[ 3., 3., 3.]])
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Rails - Validate Presence Of Association?
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answered Oct 1 '15 at 14:44
hexinpeterhexinpeter
1,1801111 silver badges1414 bronze badges
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partial string formatting
...xykV7R
– Sven Marnach
May 26 '16 at 15:36
@SvenMarnach why is your proof of concept not in the body of your answer? Th...
JavaScript arrays braces vs brackets
...nd so on.)
– Hunan Rostomyan
Feb 7 '15 at 21:18
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Way to read first few lines for pandas dataframe
...e=\"evenodd\" d=\"M25.6622 17.6335C27.8049 17.6335 29.3739 16.9402 30.2537 15.6379C30.8468 14.7755 30.9615 13.5579 30.9615 11.9512V6.59049C30.9615 5.28821 30.4833 4.66231 29.4502 4.66231C28.9913 4.66231 28.4555 4.94978 28.1109 5.50789C27.499 4.86533 26.7335 4.56087 25.7005 4.56087C23.1369 4.56087 21...
What is the most efficient way to create HTML elements using jQuery?
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edited Mar 27 '13 at 5:15
answered Nov 29 '08 at 2:35
st...
AngularJS - difference between pristine/dirty and touched/untouched
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15
In Pro Angular-6 book is detailed as below;
valid: This property returns true if the element...
adb update a non-market apk?
...card?
– lostInTransit
Mar 10 '10 at 15:10
4
The data you store in the app (in context preferences...
Python Write bytes to file
...ted the answer.
– yaya
Sep 16 at 12:15
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Select multiple records based on list of Id's with linq
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edited May 15 '17 at 15:44
Diogo Cid
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