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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 $...
AngularJS directive with default options
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How many concurrent requests does a single Flask process receive?
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recoder
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answered Dec 18 '12 at 8:36
Ryan ArteconaRyan Artecona
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Difference between Python datetime vs time modules
...SingleNegationEliminationSingleNegationElimination
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How Do I Fetch All Old Items on an RSS Feed?
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answered Feb 23 '09 at 5:22
David DeanDavid Dean
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Can I prevent the Firefox developer tools network panel from clearing on page reload?
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How to limit UITableView row reordering to a section
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edited Jun 13 '12 at 20:40
community wiki
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Proper usage of Java -D command-line parameters
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Is it a good idea to index datetime field in mysql?
...ies. If your only condition is BETWEEN NOW() AND DATE_ADD(NOW(), INTERVAL 30 DAY) and you have no other index in the condition, MySQL will have to do a full table scan on every query. I'm not sure how many rows are generated in 30 days, but as long as it's less than about 1/3 of the total rows it ...