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jQuery remove all list items from an unordered list
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280
$("ul").empty() works fine. Is there some other error?
$('input').click(function() {
$('...
How to get the mouse position without events (without moving the mouse)?
...age with a div that covers the whole document. Inside that, create (say) 2,000 x 2,000 <a> elements (so that the :hover pseudo-class will work in IE 6, see), each 1 pixel in size. Create a CSS :hover rule for those <a> elements that changes a property (let's say font-family). In your loa...
Reflecting parameter name: abuse of C# lambda expressions or syntax brilliance?
...ct, string> f)
{
Console.WriteLine(f.Method.GetParameters()[0].Name);
}
}
F#:
Class1.Foo(fun yadda -> "hello")
Result:
"arg" is printed (not "yadda").
As a result, library designers should either avoid these kinds of 'abuses', or else at least provide a 'standard' overlo...
How to deal with persistent storage (e.g. databases) in Docker
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990
Docker 1.9.0 and above
Use volume API
docker volume create --name hello
docker run -d -v hello...
What is the difference between indexOf() and search()?
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edited Mar 12 '12 at 10:42
sshow
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answered De...
Center image in table td in CSS
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ScottScott
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23
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Clearing using jQuery
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window.reset = function(e) {
e.wrap('<form>').closest('form').get(0).reset();
e.unwrap();
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<form>
<input id="file" type="file">
<br>
<input id="text" type="t...
Check whether user has a Chrome extension installed
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BradBrad
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Add line break within tooltips
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Just use the entity code &#013; for a linebreak in a title attribute.
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Use of def, val, and var in scala
These lines of code outputs 12 , even though person.age=20 was successfully executed. I found that this happens because I used def in def person = new Person("Kumar",12) . If I use var or val the output is 20 . I understand the default is val in scala. This:
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