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Animated GIF in IE stopping
... animated GIF's continue to be animated after you click a link or submit a form on the page your on in IE? This works fine in other browsers.
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How to create a GUID/UUID using iOS
...entifier] is now deprecated and apps are being rejected from the App Store for using it. The method below is now the preferred approach.
If you need to create several UUID, just use this method (with ARC):
+ (NSString *)GetUUID
{
CFUUIDRef theUUID = CFUUIDCreate(NULL);
CFStringRef string = CF...
How does JPA orphanRemoval=true differ from the ON DELETE CASCADE DML clause
...mean that they have the safe effect, but a different system is responsible for making it happen?
– Anonymoose
Apr 15 '12 at 15:14
104
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Select element based on multiple classes
...I want to apply to a tag when it has two classes. Is there any way to perform this without JavaScript? In other words:
3 ...
jQuery get value of selected radio button
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Do not forget the quote signs: $("input[name='" + fieldName + "']:checked").val();
– Atara
Mar 10 '15 at 9:33
4
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How to remove element from array in forEach loop?
I am trying to remove an element in an array in a forEach loop, but am having trouble with the standard solutions I've seen.
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How do I change selected value of select2 dropdown with JqGrid?
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For select2 version >= 4.0.0
The other solutions might not work, however the following examples should work.
Solution 1: Causes all attached change events to trigger, including select2
$('select').val('1').trigger('chan...
Log all queries in mysql
Is it possible for me to turn on audit logging on my mysql database?
10 Answers
10
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get all keys set in memcached
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The first number after ‘items’ is the slab id. Request a cache dump for each slab id, with a limit for the max number of keys to dump:
stats cachedump 3 100
ITEM views.decorators.cache.cache_header..cc7d9 [6 b; 1256056128 s]
END
stats cachedump 22 100
ITEM views.decorators.cache.cache_page...
How to check if a process id (PID) exists
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To check for the existence of a process, use
kill -0 $pid
But just as @unwind said, if you're going to kill it anyway, just
kill $pid
or you will have a race condition.
If you want to ignore the text output of kill and do somet...