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Package doesn't exist error in intelliJ
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How do you pass a function as a parameter in C?
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edited Jun 8 at 12:46
NAND
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answered Aug 13 '08 at 2:22
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Simpler way to create dictionary of separate variables?
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Play/pause HTML 5 video using JQuery
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answered Jan 10 '11 at 12:58
lonesomedaylonesomeday
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Is there a better Windows Console Window? [closed]
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291
votes
Sorry for the self-promotion, I'm the author of another Console Emulator, n...
How to append text to a text file in C++?
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You need to specify the append open mode like
#include <fstream>
int main() {
std:...
Efficient evaluation of a function at every cell of a NumPy array
...ime you need 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 direct...
What is the purpose of base 64 encoding and why it used in HTTP Basic Authentication?
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Base64 is not encryption -- it's an encoding. It's a way of representing binary data using on...
How to tell if node.js is installed or not
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Open a terminal window.
Type:
node -v
This will display your nodejs version.
Navigate to w...
Simple Vim commands you wish you'd known earlier [closed]
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