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Is unsigned integer subtraction defined behavior?
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The result of a subtraction generating a negative number in an unsigned type is well-defined:
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“Wrong type argument: commandp” error when binding a lambda to a key
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answered Aug 9 '09 at 7:04
brendanbrendan
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How do I undo a checkout in git?
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edited Aug 31 '10 at 2:31
answered Aug 30 '10 at 15:41
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Should I use scipy.pi, numpy.pi, or math.pi?
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>>> import math
>>> import numpy as np
>>> import scipy
>>>...
Rails how to run rake task
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edited Nov 2 '19 at 23:08
answered Apr 12 '11 at 21:24
A...
Convert numpy array to tuple
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Niklas B.Niklas B.
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What is the best django model field to use to represent a US dollar amount?
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170
A decimal field is the right choice for the
currency value.
It will look something like:
cre...
Vim: How do you open another [No Name] buffer like the one on startup?
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answered Dec 18 '10 at 13:18
Randy MorrisRandy Morris
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Why does gulp.src not like being passed an array of complete paths to files?
...run
– Cynthia Sanchez
Sep 7 '15 at 10:44
4
There's probably always a common base somewhere in the...
Rotating a two-dimensional array in Python
...nclose the whole thing in list() to get an actual list back out, so as of 2020 it's actually:
list(zip(*original[::-1]))
Here's the breakdown:
[::-1] - makes a shallow copy of the original list in reverse order. Could also use reversed() which would produce a reverse iterator over the list rather...