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PHP's array_map including keys
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Nice, thanks. In order to avoid messing the original array, here's what I eventually did (look my answer below)
– José Tomás Tocino
Oct 23 '12 at 21:08
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When to use Amazon Cloudfront or S3
...d when you use Amazon S3.
However, after a file expires, CloudFront will fetch it again from your live site (at cost). So cloud front is best for frequently accessed files, and less so for infrequently accessed ones.
One way to set the file expiry for apache is in .htaccess. For example
<files...
Android ViewPager with bottom dots
...item>@drawable/img4</item>
</integer-array>
Done!
Extra in order to listen page changes use addOnPageChangeListener(listener);
Github link.
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How to get the number of days of difference between two dates on mysql?
...iff(DAY, '2016-04-13 11:00:01', '2016-04-14 11:00:00');
(note the opposite order of arguments compared to datediff).
Some examples:
select timestampdiff(DAY, '2016-04-13 11:00:01', '2016-04-14 11:00:00');
returns 0
select timestampdiff(DAY, '2016-04-13 11:00:00', '2016-04-14 11:00:00');
returns 1
s...
Anatomy of a “Memory Leak”
...r using a finally block or the using statement these include brushes, pens etc.(some people argue to set everything to nothing in addition)
b)Anything that has a close method is closed again using finally or the using statement (although I have found using does not always close depending if you de...
Subclassing a Java Builder class
...f class that can call all the builder methods on any of its parents in any order:
public final class LeafClass extends SecondLevel {
private int baz;
public static final class Builder extends SecondLevel.Builder<LeafClass,Builder> {
protected LeafClass createObject() {
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Is there a UIView resize event?
...do keep changing this stuff. Anyway, now you should use viewWillTransition etc. etc.
– Dan Rosenstark
Jan 12 '17 at 19:49
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jQuery How to Get Element's Margin and Padding?
...ow using jQuery - I can get an elements formatted total padding and margin etc ? i.e. 30px 30px 30px 30px or 30px 5px 15px 30px etc
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How do you test functions and closures for equality?
...exact purpose of freeing the compiler to break function equality freely in order to yield better optimizations.
– Alexander - Reinstate Monica
Jan 3 '19 at 4:44
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Does “\d” in regex mean a digit?
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@amal-murali , How to use this expression in order to match any sequence of digits in java.
– hasan.alkhatib
Sep 17 '16 at 10:39
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