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What is Java String interning?
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http://docs.oracle.com/javase/7/docs/api/java/lang/String.html#intern()
Basically doing String.intern() on a series of strings will ensure that all strings having same contents share same memory. So if you have list of names where 'john' appears 1000 times, by interning you ensure ...
AngularJS : Differences among = & @ in directive scope? [duplicate]
... + ": " + parm2); }
There are several ways you can access this. If your HTML is:
<my-directive target='foo'>
Then
{ target : '=' }
Will allow you to call scope.target(1,2) from your directive.
Same thing,
{ bar : '=target' }
Allows you to call scope.bar(1,2) from your directive...
Angularjs minify best practice
...xrothenberg.com/2013/02/11/the-magic-behind-angularjs-dependency-injection.html and
it turned out that angularjs dependency injection has problems if you minify your javascript
so I'm wondering if instead of
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What is the difference between a shim and a polyfill?
Both seem to be used in web development circles, see e.g. HTML5 Cross Browser Polyfills , which says:
6 Answers
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Why does my JavaScript code receive a “No 'Access-Control-Allow-Origin' header is present on the req
...equest, it usually blocks it by default.
Origin=null is set when you open HTML content from a local directory, and it sends a request. The same situation is when you send a request inside an <iframe>, like in the below snippet (but here the Host header is not set at all) - in general, everywh...
How to get elements with multiple classes
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html
<h2 class="example example2">A heading with class="example"</h2>
javascritp code
var element = document.querySelectorAll(".example.example2");
element.style.backgroundColor = "green";
The querySelectorA...
MIT vs GPL license [closed]
...cle about the differences: gnu.org/philosophy/open-source-misses-the-point.html . Thanks
– Jorge Orpinel
Mar 17 '14 at 21:11
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Limit number of characters allowed in form input text field
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@lopezdp, there are multiple ways to "get around" html/javascript restrictions. The easiest to check is to open your page with Chrome, "inspect element" and manually modify HTML. The more elaborate way to get around - write a script that will post the data ignoring any restr...
How do I get the n-th level parent of an element in jQuery?
...div>
</div>
var top = $("#Four").parents("#One");
alert($(top).html());
Example using index:
//First parent - 2 levels up from #Four
// I.e Selects div#One
var topTwo = $("#Four").parents().eq(2);
alert($(topTwo ).html());
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How can I find the version of the Fedora I use?
...os-release. See http://www.freedesktop.org/software/systemd/man/os-release.html
You can execute something like:
$ source /etc/os-release
$ echo $ID
fedora
$ echo $VERSION_ID
17
$ echo $VERSION
17 (Beefy Miracle)
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