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How to Sort Multi-dimensional Array by Value?
...er'] - $b['order'];
}
usort($myArray, 'sortByOrder');
Starting in PHP 5.3, you can use an anonymous function:
usort($myArray, function($a, $b) {
return $a['order'] - $b['order'];
});
And finally with PHP 7 you can use the spaceship operator:
usort($myArray, function($a, $b) {
return $...
querySelector, wildcard element match?
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357
[id^='someId'] will match all ids starting with someId.
[id$='someId'] will match all ids end...
How to get current page URL in MVC 3
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537
You could use the Request.RawUrl, Request.Url.OriginalString, Request.Url.ToString() or Request...
Find unique rows in numpy.array
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As of NumPy 1.13, one can simply choose the axis for selection of unique values in any N-dim array. To get unique rows, one can do:
unique_rows = np.unique(original_array, axis=0)
...
How to install MySQLdb (Python data access library to MySQL) on Mac OS X?
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133
Update for those using Python3:
You can simply use conda install mysqlclient to install the lib...
What is recursion and when should I use it?
... community wiki
7 revs, 3 users 86%Peter Burns
1
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What is the best way to call a script from another script?
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13 Answers
13
Active
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Can I prevent the Firefox developer tools network panel from clearing on page reload?
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3 Answers
3
Active
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How can I add CGPoint objects to an NSArray the easy way?
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325
With UIKit Apple added support for CGPoint to NSValue, so you can do:
NSArray *points = [NSAr...