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jQuery validate: How to add a rule for regular expression validation?
...r re = new RegExp(regexp);
return this.optional(element) || re.test(value);
},
"Please check your input."
);
now all you need to do to validate against any regex is this:
$("#Textbox").rules("add", { regex: "^[a-zA-Z'.\\s]{1,40}$" })
Additionally, it looks like there...
Remove spaces from std::string in C++
...L alternatives, are slower than the corresponding gcc ones (All the ones I tested). Some of them are immensely slower! (up to 5 times in unordered_map inserts) Maybe it is because of the CPU cache of the shared environment or something like it.
– Etherealone
Au...
LINQ equivalent of foreach for IEnumerable
...uce very strange and potentially non-deterministic results.
The following test using "ForEach" extension method passes:
[Test]
public void ForEachExtensionWin()
{
//Yes, I know there is an Observable.Range.
var values = Enumerable.Range(0, 10);
var observable = Observable.Create<Fu...
How can I listen for a click-and-hold in jQuery?
...
Aircoded (but tested on this fiddle)
(function($) {
function startTrigger(e) {
var $elem = $(this);
$elem.data('mouseheld_timeout', setTimeout(function() {
$elem.trigger('mouseheld');
}, e.data));
...
Given a view, how do I get its viewController?
...
@andrey answer in one line (tested in Swift 4.1):
extension UIResponder {
public var parentViewController: UIViewController? {
return next as? UIViewController ?? next?.parentViewController
}
}
usage:
let vc: UIViewController = view...
How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
...cal/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl ht...
How to count objects in PowerShell?
...t seem to work without the @ for count < 2 if Set-StrictMode -Version Latest is used. I just ran into this today (on 5.1) — something worked interactively that didn't work in a function. I tracked it down to the function have Set-StrictMode in it; when I set strict mode interactively, it didn't...
H2 in-memory database. Table not found
I've got a H2 database with URL "jdbc:h2:test" . I create a table using CREATE TABLE PERSON (ID INT PRIMARY KEY, FIRSTNAME VARCHAR(64), LASTNAME VARCHAR(64)); . I then select everything from this (empty) table using SELECT * FROM PERSON . So far, so good.
...
Test whether a list contains a specific value in Clojure
What is the best way to test whether a list contains a given value in Clojure?
18 Answers
...
Generate random password string with requirements in javascript
...t = String.fromCharCode(this._getRandomByte());
if(this._pattern.test(result))
{
return result;
}
}
}, this)
.join('');
}
};
<input type='text' id='p'/><br/>
<input type='button' value ='generate' oncl...
