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How to sort an array of associative arrays by value of a given key in PHP?
...wiki.php.net/rfc/combined-comparison-operator is that it
makes writing ordering callbacks for use with usort() easier
PHP 5.3+
PHP 5.3 introduced anonymous functions, but doesn't yet have the spaceship operator. We can still use usort to sort our array, but it's a little more verbose and ha...
Getting random numbers in Java [duplicate]
...wnload.oracle.com/javase/6/docs/api/java/lang/… ). So it's 0.0 to 49.999 etc. which becomes 1 to 50.999 etc. when you add 1, which becomes 1 to 50 when you truncate to int.
– Rup
May 5 '11 at 13:48
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Chrome hangs after certain amount of data transfered - waiting for available socket
... subdomain called sounds.yoursite.com and load all your MP3s from there... etc..
Nginx has great options for directly serving static files and managing the static files caching.
share
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improve th...
How to select a CRAN mirror in R
...Just Works(tm), in all cases, including on headless systems (servers, IoT, etc.). Thanks, Dirk.
– Jesse Adelman
Oct 7 '18 at 22:45
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What is the difference in maven between dependency and plugin tags in pom xml?
...packaged piece of classes that your project depends on. It can be jar, war etc. For example, if you want to be able to write JUnit test, you'll have to use JUnit annotations and classes thus you have to declare that your project depends on JUnit.
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How can I return pivot table output in MySQL?
...NT x pages) resemble conditions. The main grouping is by company_name.
In order to set up the conditions this rather shouts for using the CASE-statement. In order to group by something, well, use ... GROUP BY.
The basic SQL providing this pivot can look something like this:
SELECT P.`company_nam...
Change the color of a bullet in a html list?
... you want this feature, do these:
Blink (Chrome, Opera, Vivaldi, Yandex, etc.): star Chromium's issue
Gecko (Firefox, Iceweasel, etc.): Click "(vote)" on this bug
Trident (IE, Windows web views): Click "I can too" under "X User(s) can reproduce this bug"Trident development has ceased
EdgeHTML (MS ...
How do you configure logging in Hibernate 4 to use SLF4J
...4j would kick in. It didn't though. I had to set that directly to log4j in order for that to work. Odd. What's the point of slf4j as an option for this config then?
– Travis Spencer
Apr 16 '16 at 8:36
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Stopping scripters from slamming your website
...of the same page, following every link on a page quickly, or filling in an order form too fast to be human.
If they fail the check x times in a row (say, 2 or 3), give that IP a timeout or other such measure. Then at the end of the timeout, dump them back to the check again.
Since you have unreg...
How can I set the PHP version in PHPStorm?
...est version? For example, for PHP4 this should highlight static function etc. I have a PHP installation on my PC but I don't want to install an older PHP version for every small script I have to produce.
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