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Efficient evaluation of a function at every cell of a NumPy array
... it:
import 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 vect...
ThreadStatic v.s. ThreadLocal: is generic better than attribute?
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edited Mar 5 '18 at 10:50
Alexander Derck
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How can I multiply and divide using only bit shifting and adding?
...want to decompose one of the numbers by powers of two, like so:
21 * 5 = 10101_2 * 101_2 (Initial step)
= 10101_2 * (1 * 2^2 + 0 * 2^1 + 1 * 2^0)
= 10101_2 * 2^2 + 10101_2 * 2^0
= 10101_2 << 2 + 10101_2 << 0 (Decomposed)
= 10101_2 * 4 + 10101...
IE7 does not understand display: inline-block
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301
The IE7 display: inline-block; hack is as follows:
display: inline-block;
*display: inline;
zo...
What is “above-the-fold content” in Google Pagespeed?
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answered Nov 10 '16 at 12:44
NoWomenNoCryNoWomenNoCry
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How to port data-only volumes from one host to another?
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Egel
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answered May 21 '14 at 9:01
tommasoptommasop
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How to loop through an array containing objects and access their properties
...rt to that!
– fatCop
Nov 8 '15 at 9:04
2
@DoryZidon: forEach not support break or stop - develop...
How do I set the maximum line length in PyCharm?
...imum line length to 79 characters, as opposed to the default limit of 120 characters.
6 Answers
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“Server” vs “Data Source” in connection string
...//social.msdn.microsoft.com/Forums/en/sqldataaccess/thread/7e3cd9b2-4eed-4103-a07a-5ca2cd33bd21
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iOS app icon with transparent background showing black background on device
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Lex WebbLex Webb
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