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How to measure time taken between lines of code in python?
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If you want to measure CPU time, can use time.process_time() for Python 3.3 and above:
import t...
Dictionary vs Object - which is more efficient and why?
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159
Have you tried using __slots__?
From the documentation:
By default, instances of both old and ...
How to wait for several Futures?
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edited Apr 28 '13 at 11:54
answered Apr 27 '13 at 23:14
c...
How do I get the current date in JavaScript?
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No module named pkg_resources
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July 2018 Update
Most people should now use pip install setuptools (possibly with sudo).
Som...
What is the difference between “ is None ” and “ ==None ”
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Algorithm to detect corners of paper sheet in photo
...sform it would give a rho and theta pair. If these values were within, say 5% of a pair of values in the table, they were discarded, if they were outside that 5%, a new entry was added to the table.
You can then do analysis of parallel lines or distance between lines much more easily.
Hope this he...
Git Server Like GitHub? [closed]
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edited Jul 27 '15 at 1:52
endolith
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Efficient evaluation of a function at every cell of a NumPy array
...t numpy as np
def f(x):
return x * x + 3 * x - 2 if x > 0 else x * 5 + 8
f = np.vectorize(f) # or use a different name if you want to keep the original f
result_array = f(A) # if A is your Numpy array
It's probably better to specify an explicit output type directly when vectorizing:
f...
Android: why is there no maxHeight for a View?
...yout present below the scrollview then this trick wont work – madhu Mar 5 at 4:36
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