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What does the star operator mean, in a function call?
...additional positional arguments; if there are positional arguments x1,..., xN, and expression evaluates to a sequence y1, ..., yM, this is equivalent to a call with M+N positional arguments x1, ..., xN, y1, ..., yM.
and:
If the syntax **expression appears in the function call, expression mus...
Bad value X-UA-Compatible for attribute http-equiv on element meta
... support as Chrome Frame ignores IE conditional comments, see jeffreybarke.net/2010/08/…
– Jasper Moelker
Jun 17 '13 at 11:34
5
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How do I URl encode something in Node.js?
... URI.serialize(URI.parse("http://examplé.org/rosé?rosé=rosé"))
'http://xn--exampl-gva.org/ros%C3%A9?ros%C3%A9=ros%C3%A9'
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When should one use a 'www' subdomain?
When browsing through the internet for the last few years, I'm seeing more and more pages getting rid of the 'www' subdomain.
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Command to get time in milliseconds
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%xN: nice one for the field width!
– fduff
Jan 22 '14 at 12:47
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Is it correct to use JavaScript Array.sort() method for shuffling?
... I seem to remember that the standard library sorting from either Java or .NET (not sure which) can often detect if you end up with an inconsistent comparison between some elements (e.g. you first claim A < B and B < C, but then C < A).
It also ends up as a more complex (in terms of executi...
How to access the ith column of a NumPy multidimensional array?
...it's fine, but if you want to hstack with some other array with dimension 3xN, you will have
ValueError: all the input arrays must have same number of dimensions
while
>>> test[:,[0]]
array([[1],
[3],
[5]])
gives you a column vector, so that you can do concatenate or h...
difference between foldLeft and reduceLeft in Scala
...hich is returned when foldLeft is called on an empty list:
(List (x1, ..., xn) foldLeft z)(op) = (...(z op x1) op ...) op x
[as opposed to reduceLeft, which throws an exception when called on an empty list.]
The course (see lecture 5.5) provides abstract definitions of these functions, which illus...
How can I explicitly free memory in Python?
... numpy module. You would save memory by putting your vertices in a NumPy 3xN array and your triangles in an N-element array.
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Search for all files in project containing the text 'querystring' in Eclipse
... answered Nov 9 '19 at 2:09
Ry.xnRy.xn
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