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jQuery remove all list items from an unordered list
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As noted by others, $('ul').empty() works fine, as does:
$('ul li').remove();
JS Fiddle demo.
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Testing if a checkbox is checked with jQuery
..."#id").is("checked") in a if clause you'll get true or false, not on/off, by return and you can send it to your back-end script and do whatever you want.
– Zanoldor
Feb 15 '17 at 12:33
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Where is the Keytool application?
...y file into the JDK folder ... just add your JDK
as environment variable by adding the following line
C:\Program Files\Java\jdk1.8.0_65\bin
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Add line break within tooltips
...olutions worked for me. But this one works nice.
– abby
May 2 '19 at 7:00
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proper name for python * operator?
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In Ruby and Perl 6 this has been called "splat", and I think most people from those communities will figure out what you mean if you call it that.
The Python tutorial uses the phrase "unpacking argument lists", which is long and ...
MySQL Like multiple values
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@ShayanAhmad What do you mean by beneficial? In terms of creating the query or query exection time? Isn't LIKE a lot more otpmized than REGEXP ?
– XCS
Aug 23 at 21:23
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Multiple lines of input in
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It is possible to make a text-input multi-line by giving it the word-break: break-word; attribute. (Only tested this in Chrome)
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jQuery remove options from select
...[value="X"]').remove();
Main point is that find takes a selector string, by feeding it x you are looking for elements named x.
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How to insert a new line in Linux shell script? [duplicate]
...alent for echo "i want to be on one line" echo "i want to be on another" by using one echo command, and just \n, so that when you have long sentences, you can wrap your text in bash(using maybe 3 or 4 bash lines atleast with only one echo command. I came here hoping to find that answer. e.g. ela...
HTML5 check if audio is playing?
...re than 0 seconds and it is not paused.
var myAudio = document.getElementById('myAudioID');
if (myAudio.duration > 0 && !myAudio.paused) {
//Its playing...do your job
} else {
//Not playing...maybe paused, stopped or never played.
}
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