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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 $...
“Content is not allowed in prolog” when parsing perfectly valid XML on GAE
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13 Answers
13
Active
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How to count string occurrence in string?
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edited Oct 24 '18 at 3:43
Govind Rai
8,53555 gold badges4444 silver badges6868 bronze badges
answer...
Switching the order of block elements with CSS [duplicate]
...rdinal-group: 2;
}
#blockB {
-webkit-box-ordinal-group: 3;
-moz-box-ordinal-group: 3;
box-ordinal-group: 3;
}
<div id="blockContainer">
<div id="blockA">Block A</div>
<div id="blockB">Block B</div>
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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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3 Answers
3
Active
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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 ...
Difference between applicationContext.xml and spring-servlet.xml in Spring Framework
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433
Spring lets you define multiple contexts in a parent-child hierarchy.
The applicationContext.x...
What is the most efficient way to store tags in a database?
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edited Sep 3 at 22:17
Community♦
111 silver badge
answered Dec 2 '08 at 15:05
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How to download/checkout a project from Google Code in Windows?
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213
If you don't want to install anything but do want to download an SVN or GIT repository, then you...