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How do you clear the focus in javascript?
...you want, use document.activeElement.blur()
If you need to support Firefox 2, you can also use this:
function onElementFocused(e)
{
if (e && e.target)
document.activeElement = e.target == document ? null : e.target;
}
if (document.addEventListener)
document.addEventListene...
How to convert an IPv4 address into a integer in C#?
...
21 Answers
21
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Simple way to create matrix of random numbers
...er [0, 1).
>>> import numpy as np
>>> np.random.rand(2,3)
array([[ 0.22568268, 0.0053246 , 0.41282024],
[ 0.68824936, 0.68086462, 0.6854153 ]])
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How do you copy the contents of an array to a std::vector in C++ without looping?
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phoenix
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answered Nov 3 '08 at 17:38
Drew HallDrew Hall
...
How to recursively delete an entire directory with PowerShell 2.0?
...directory and all its subdirectories in PowerShell? I am using PowerShell V2 in Windows 7.
17 Answers
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Reset C int array to zero : the fastest way?
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172
memset (from <string.h>) is probably the fastest standard way, since it's usually a routin...
How to get Linux console window width in Python
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262
import os
rows, columns = os.popen('stty size', 'r').read().split()
uses the 'stty size' com...
Should switch statements always contain a default clause?
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21 Answers
21
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How to detect responsive breakpoints of Twitter Bootstrap 3 using JavaScript?
... , Twitter Bootstrap 3 have the following responsive breakpoints: 768px, 992px and 1200px, representing small, medium and large devices respectively.
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