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How do I check if the mouse is over an element in jQuery?
...jquery 1.8+. See this post for a solution.
You can also use this answer : https://stackoverflow.com/a/6035278/8843 to test if the mouse is hover an element :
$('#test').click(function() {
if ($('#hello').is(':hover')) {
alert('hello');
}
});
...
- how to allow only one item selected?
... <option>George</option>
</select>
Working example:
https://jsfiddle.net/q2vo8nge/
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How to get a random value from dictionary in python
...
I wrote this trying to solve the same problem:
https://github.com/robtandy/randomdict
It has O(1) random access to keys, values, and items.
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Regex: ignore case sensitivity
...by preceding them with a minus sign (?-i).
Description is from the page:
https://www.regular-expressions.info/modifiers.html
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Chrome Extension - Get DOM content
... matches URLs like: http[s]://[...]stackoverflow.com[...]
var urlRegex = /^https?:\/\/(?:[^./?#]+\.)?stackoverflow\.com/;
// A function to use as callback
function doStuffWithDom(domContent) {
console.log('I received the following DOM content:\n' + domContent);
}
// When the browser-action but...
Does Dart support enumerations?
...enum item, they are automatically numbered.
More details at in this draft https://www.dartlang.org/docs/spec/EnumsTC52draft.pdf
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jquery, domain, get URL
...he complete url, why not use document.location.origin which will result to https://stackoverflow.com. This method includes the appropriate protocol
– Nathileo
Apr 14 at 15:34
...
Remove an item from array using UnderscoreJS
...arr, _.findWhere(arr, {
id: 3
}));
console.log(arr);
<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script>
Although, since you are creating a new array in this case anyway, you could simply use _.filter or the native Array.proto...
WPF chart controls [closed]
...e platforms
-WPF
-Silverlight
-WinRT
-Windows phone
-Windows Forms
-Mono
https://sparrowtoolkit.codeplex.com/
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How can I specify the base for Math.log() in JavaScript?
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const logBase = (n, base) => Math.log(n) / Math.log(base);
https://en.wikipedia.org/wiki/Logarithm#Change_of_base
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