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Programmatically select text in a contenteditable HTML element?
In JavaScript, it's possible to programmatically select text in an input or textarea element. You can focus an input with ipt.focus() , and then select its contents with ipt.select() . You can even select a specific range with ipt.setSelectionRange(from,to) .
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What special characters must be escaped in regular expressions?
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Modern RegEx Flavors (PCRE)
Includes C, C++, Delphi, EditPad, Java, JavaScript, Perl, PHP (preg), PostgreSQL, PowerGREP, PowerShell, Python, REALbasic, Real Studio, Ruby, TCL, VB.Net, VBScript, wxWidgets, XML Schema, Xojo, XRegExp.PCRE compatibility may vary
Anywhere: . ^ $ * + - ? ( ...
Representing null in JSON
... examples with comparisons, but it would be helpful to distinguish between javascript and json, meaning, representation of null in javascript didn't have to match the json's (although it does).
– Mladen B.
Feb 6 '18 at 15:39
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Capturing “Delete” Keypress with jQuery
...keyCode == 46) {
alert('Delete key released');
}
});
Source: javascript char codes key codes from www.cambiaresearch.com
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What is the difference between the Eclipse Package Explorer and the Eclipse Project Explorer?
...ct Explorer shows you additional tree nodes like Deployment Descriptor and JavaScript Resources. You can see (and configure) all available contributions in Project Explorer / Customize View... / Content.
For example using SpringSource Tool Suite 2.1.0 I have additional nodes for web projects, sprin...
Text overflow ellipsis on two lines
...ty complicated one, but it works cleanly and elegantly. I will assume that Javascript is out of the question because this is much easier to achieve (and arguably more degradable) with Javascript.
As an added bonus, there's a downloadable zip file of the complete process (if you want to understand ...
horizontal scrollbar on top and bottom of table
... yes I got it to work, I had only add <script type="text/javascript" src="path"></script> to <head>. So everytime I add jquery I had to add the one that @fudgey add? Sorry, javascript and jquery are still kind of chinese to me
– psoares
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Can IntelliJ IDEA encapsulate all of the functionality of WebStorm and PHPStorm through plugins? [cl
...J IDEA remains JetBrains' flagship product and IntelliJ IDEA provides full JavaScript support along with all other features of WebStorm via bundled or downloadable plugins. The only thing missing is the simplified project setup.
Taken from : https://confluence.jetbrains.com/display/WI/WebStorm+FAQ#...
Are HTTPS URLs encrypted?
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And URL recording is important since there are Javascript hacks that allow a completely unrelated site to test whether a given URL is in your history or not. You can make a URL unguessable by including a longish random string in it, but if it's a public URL then the attac...
Difference between an API and SDK
...o read and understand facebook documentation: developers.facebook.com/docs/javascript One thing confuses me is that facebook calls it a javascript SDK, which in my opinion is more like an API. Because it doesn't provide any tangible tools but only a library which developers can use, Shouldn't this b...