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jQuery disable a link
...rtain condition is fulfilled (something is hidden for instance), you could test the visibility of your ul with the class expanded. If it is visible (i.e. not hidden) the link should fire as normal, as the if statement will not be entered, and thus the default behaviour will not be prevented:
$('ul ...
log4j configuration via JVM argument(s)?
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For Logback: -Dlogback.configurationFile=C:\logback-test.xml
– 30thh
Nov 7 '13 at 13:00
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Does free(ptr) where ptr is NULL corrupt memory?
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@WereWolfBoy he means avoid free(NULL) by testing the pointer against NULL before calling free()
– Gregory Pakosz
Apr 25 '13 at 13:32
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Convert a date format in PHP
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@Enrique: If you get 000-00-00 from MySQL, you should test against that FIRST before putting it through the conversion. Simples.
– ShadowStorm
Nov 4 '12 at 15:20
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What is __stdcall?
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I haven't tested this, but pinvoke.net gives this signature: "static extern int wsprintf([Out] StringBuilder lpOut, string lpFmt, ...);"
– Michael Burr
Nov 21 '08 at 4:54
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Format bytes to kilobytes, megabytes, gigabytes
...ou can also pass any string with an "i" in it to $force_unit, because they test for position. The decimal formatting is also overkill.
– Gus Neves
Dec 1 '16 at 0:43
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How do I check whether a jQuery element is in the DOM?
... it looks like $.contains(document.documentElement, $foo.get(0)) is the fastest way.
– Christof
May 12 '15 at 11:55
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How to check whether mod_rewrite is enable on server?
...ules() is not recognized or no info about this module in phpinfo(); try to test mod rewrite by adding those lines in your .htaccess file:
RewriteEngine On
RewriteRule ^.*$ mod_rewrite.php
And mod_rewrite.php:
<?php echo "Mod_rewrite is activated!"; ?>
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iOS - Calling App Delegate method from ViewController
...troller pushViewController:newRoomViewController animated:YES];
I've not tested the above code so forgive any syntax errors but hope the pseudo code is of help...
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ScrollIntoView() causing the whole page to move
...rflow: -moz-hidden-unscrollable; on the container element that shifts.
Not tested in other browsers.
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