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select2 - hiding the search box
...tps://github.com/ivaynberg/select2/issues/489, you can hide the search box by setting minimumResultsForSearch to a negative value.
$('select').select2({
minimumResultsForSearch: -1
});
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Get hours difference between two dates in Moment Js
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It's a little simpler to get now by var now = moment();. See momentjs.com/docs/#/parsing/now
– rob3c
May 11 '16 at 20:32
add a commen...
Converting A String To Hexadecimal In Java
...x(String arg) {
return String.format("%040x", new BigInteger(1, arg.getBytes(/*YOUR_CHARSET?*/)));
}
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is it possible to select EXISTS directly as a bit?
...-> NULL of course, but you can't get NULL with COUNT(*) without a GROUP BY
bit maps directly to boolean in .net datatypes, even if it isn't really...
This looks similar but gives no row (not zero) if no matches, so it's not the same
SELECT TOP 1 CAST(NumberKeyCOlumn AS bit) FROM MyTable WHER...
Convert JS date time to MySQL datetime
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I think the solution can be less clunky by using method toISOString(), it has a wide browser compatibility.
So your expression will be a one-liner:
new Date().toISOString().slice(0, 19).replace('T', ' ');
The generated output:
"2017-06-29 17:54:04"
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Overriding !important style
...function addNewStyle(newStyle) {
var styleElement = document.getElementById('styles_js');
if (!styleElement) {
styleElement = document.createElement('style');
styleElement.type = 'text/css';
styleElement.id = 'styles_js';
document.getElementsByTagName('head')[...
Is there an expression for an infinite generator?
...ery funny however), but you can build your own iterator from an expression by using some tricks (without "polluting" your namespace as required):
{ print("Hello world") for _ in
(lambda o: setattr(o, '__iter__', lambda x:x)
or setattr(o, '__next__', lambda x:True)
or o)
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bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need
...ou'll notice that in the BS4 documentation page above, they point out that by default BS4 will use the Python built-in HTML parser. Assuming you are in OSX, the Apple-bundled version of Python is 2.7.2 which is not lenient for character formatting. I hit this same problem, so I upgraded my version...
Appending to an object
... app: 'hello3', message: 'message 3' }. With this you can access a message by id: alerts[2] => { app: 'helloworld', message: 'message' }. Getting the length is then just: Object.keys(alerts).length (that bit is easier with arrays)
– Matt
Oct 13 '18 at 10:56
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How to get the path of the batch script in Windows?
...ript was run as a relative path. Thanks to jeb's comment, I was not fooled by this answer. Why do people just make up stuff and go and start spreading their wild imagination to others. I have this colleague who does this, but I blamed his (young) age. I wish my down-vote would count.
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