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How do you do relative time in Rails?
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How to generate a git patch for a specific commit?
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edited Nov 11 '18 at 20:01
Adam Liss
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Format a datetime into a string with milliseconds
...("%H:%M:%S.%f")
– Luc
Sep 16 '15 at 11:01
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In case microseconds are 0, in windows 2.7 implement...
how to implement regions/code collapse in javascript
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edited Jul 20 '11 at 16:08
Gilles 'SO- stop being evil'
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Using CMake, how do I get verbose output from CTest?
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Accessing elements of Python dictionary by index
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answered Mar 23 '11 at 11:44
Morten KristensenMorten Kristensen
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How should I validate an e-mail address?
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answered Nov 30 '09 at 11:08
GlenGlen
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How do I install Eclipse Marketplace in Eclipse Classic?
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answered Mar 12 '11 at 22:06
Tom SeidelTom Seidel
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How to calculate a logistic sigmoid function in Python?
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In [9]: import numpy as np
In [10]: x = np.random.random(1000000)
In [11]: def sigmoid_array(x):
....: return 1 / (1 + np.exp(-x))
....:
(You'll notice the tiny change from math.exp to np.exp (the first one does not support arrays, but is much...
Easily measure elapsed time
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//***C++11 Style:***
#include <chrono>
std::chrono::steady_clock::time_point begin = std::chrono::steady_clock::now();
std::chrono::steady_clock::time_point end = std::chrono::steady_clock::now();
std::cout << "Time dif...