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jQuery remove options from select
...t a remove the option remained in the ddl on the view, but was gone in the html (if u inspect the page)
$("#ddlSelectList option[value='2']").remove(); //removes the option with value = 2
$('#ddlSelectList').val('').trigger('chosen:updated'); //refreshes the drop down list
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What is the difference between Bower and npm?
...all your scripts in plain-old <script>'s in the <head> of your HTML.
So, same basic approach you're used to, but you get some nice automation conveniences:
You used to need to include JS dependencies in your project repo (while developing), or get them via CDN. Now, you can skip that ex...
How to change the Content of a with Javascript
...t.getElementById('myTextArea');
In most browsers you do
myTextArea.innerHTML = '';
But in Firefox, you do
myTextArea.innerText = '';
Figuring out what browser the user is using is left as an exercise for the reader. Unless you use jQuery, of course ;)
Edit: I take that back. Looks like supp...
How to check if NSString begins with a certain character
...ation/Cocoa/Reference/Foundation/Classes/NSString_Class/Reference/NSString.html#//apple_ref/occ/instm/NSString/characterAtIndex:
Just search for the character at index 0 and compare it against the value you're looking for!
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Deleting folders in python recursively
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Python3 version docs: docs.python.org/3/library/shutil.html#shutil.rmtree
– Vladimir Oprya
Oct 17 '19 at 17:50
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Changing an element's ID with jQuery
...thing to do if you're building up the DOM by using hidden-templates in the HTML and then cloning them using jquery.
– Steve Knight
Aug 2 '11 at 8:40
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How to do something before on submit? [closed]
...answer you're looking for? Browse other questions tagged javascript jquery html or ask your own question.
Embedding Base64 Images
...oid's browser, Epiphany and Midori (WebKit is a derivative of Konqueror's KHTML engine, but Mac OS X does not share the KIO architecture so the implementations are different), as well as Webkit/Chromium-based, such as Chrome
Trident
Internet Explorer 8: Microsoft has limited its support to...
Java 8: Lambda-Streams, Filter by Method with Exception
...ttp://www.philandstuff.com/2012/04/28/sneakily-throwing-checked-exceptions.html
http://www.mail-archive.com/javaposse@googlegroups.com/msg05984.html
Project Lombok annotation: @SneakyThrows
Brian Goetz opinion (against) here: How can I throw CHECKED exceptions from inside Java 8 streams?
https://sof...
Rails Root directory path?
....
For example:
render :file => "#{RAILS_ROOT}/public/layouts/mylayout.html.erb"
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