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Reset select2 value and show placeholder
...ll be removed in later Select2 versions. Use $element.val() instead.
The best way to do this now is:
$('#your_select_input').val('');
Edit: December 2016 Comments suggest that the below is the updated way to do this:
$('#your_select_input').val([]);
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How to get a property value based on the name
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+1 This is the best answer as you're showing all the intermediate objects
– Matt Greer
Apr 1 '11 at 0:52
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Check if inputs are empty using jQuery
... bad, and an entry of 5 spaces could get marked as ok without the $.trim . Best of Luck.
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Remove/hide a preference from the screen
...cally change the prefs for example on a SwitchPreference, I have found the best way is to put all my sub options into two category containers. Initially you'll have everything shown, then you just remove the bits you don't want. The clever bit, is you just trigger recreate when something changes and...
Chmod 777 to a folder and all contents [duplicate]
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+1 by far the best delivery I have seen of the binary permissions in an answer! Thanks for this easy on the eyes breakdown!
– JayRizzo
Oct 28 '19 at 6:17
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What exactly does a jar file contain?
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The best way to understand what the jar file contains is by executing this :
Go to command line and execute jar tvf jarfilename.jar
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Fixed page header overlaps in-page anchors
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Probably the best solution I've ever seen.
– thiras
Aug 14 at 20:08
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Validate phone number with JavaScript
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This is the best way to go. Unless you REALLY care what format it is in, all this does is make sure the number is partially valid, and not a bunch of jibberish.
– mdance
Nov 29 '12 at 23:14
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getResourceAsStream returns null
...tly different syntax where the path needs to be specified differently.
The best explanation I have seen is this article from InfoWorld. I'll summarize here, but if you want to know more you should check out the article.
Methods
ClassLoader.getResourceAsStream().
Format: "/"-separated names; no lea...
Grabbing the href attribute of an A element
...rentNode->removeAttribute('href'); // remove attribute
}
Also see:
Best methods to parse HTML
DOMDocument in php
On a sidenote: I am sure this is a duplicate and you can find the answer somewhere in here
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