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How do I compute derivative using Numpy?
...y I can think of is using numpy's gradient function:
x = numpy.linspace(0,10,1000)
dx = x[1]-x[0]
y = x**2 + 1
dydx = numpy.gradient(y, dx)
This way, dydx will be computed using central differences and will have the same length as y, unlike numpy.diff, which uses forward differences and will retu...
What is the syntax for a default constructor for a generic class?
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answered Dec 9 '16 at 10:25
RogerWRogerW
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Making git diff --stat show full file path
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109
The git diff command takes optional values for --stat:
--stat[=<width>[,<name-width&...
How do I contribute to other's code in GitHub? [closed]
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answered Dec 8 '10 at 6:40
Yann RaminYann Ramin
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Run a string as a command within a Bash script
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answered Mar 1 '10 at 10:52
Arne BurmeisterArne Burmeister
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How do you skip a unit test in Django?
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Django 1.10 allows use of tags for unit tests. You can then use the --exclude-tag=tag_name flag to exclude certain tags:
from django.test import tag
class SampleTestCase(TestCase):
@tag('fast')
def test_fast(self):
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The type must be a reference type in order to use it as parameter 'T' in the generic type or method
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How to delete items from a dictionary while iterating over it?
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How to round to 2 decimals with Python?
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roliszrolisz
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ORA-30926: unable to get a stable set of rows in the source tables
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answered Feb 25 '10 at 20:42
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