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Adding additional data to select options using jQuery
...etAttribute('data-foo');
See this as a working sample using jQuery here: http://jsfiddle.net/GsdCj/1/
See this as a working sample using plain JavaScript here: http://jsfiddle.net/GsdCj/2/
By using data attributes from HTML5 you can add extra data to elements in a syntactically-valid manner that ...
What is the correct way to represent null XML elements?
...
It's actually xmlns:xsi="http://w3.org/2001/XMLSchema-instance". Note the missing http://. It's important because the namespace string is actually just a string to the xml parser and not an uri.
– Burak Arslan
J...
How to force Chrome browser to reload .css file while debugging in Visual Studio?
...lf. That will not save supporting file of page in browser/cache.
<meta http-equiv="cache-control" content="max-age=0" />
<meta http-equiv="cache-control" content="no-cache" />
<meta http-equiv="expires" content="0" />
<meta http-equiv="expires" content="Tue, 01 Jan 1990 12:00:0...
Can you center a Button in RelativeLayout?
..."
Exactly like this, it works for me:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#ff0000">
<Button
andro...
Wireshark localhost traffic capture [closed]
...tructions on Win 7 and while I did see some netbios queries, I did not see HTTP traffic on localhost.
– Carlos Rendon
Jul 30 '14 at 23:19
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Is there an equivalent to background-size: cover and contain for image elements?
...
width: 100vw;
height: 100vh;
object-fit: cover;
}
<img src="http://lorempixel.com/1500/1000" />
See MDN - regarding object-fit: cover:
The replaced content is sized to maintain its aspect ratio while
filling the element’s entire content box. If the object's aspect ra...
How to secure RESTful web services?
...rtificates. Know how servers present an SSL Cert when you contact them on https? Well servers can request a cert from a client so they know the client is who they say they are. Clients generate certs and give them to you over a secure channel (like coming into your office with a USB key - prefera...
What are the use cases of Graph-based Databases (http://neo4j.org/)? [closed]
...ood article that talks about the needs that non relational databases fill: http://www.readwriteweb.com/enterprise/2009/02/is-the-relational-database-doomed.php
It does a good job at pointing out (aside from the name) that relational databases arent flawed or wrong, its just that these days people a...
Loading local JSON file
...once, further calls will use the cache.
More on reading files with nodejs: http://docs.nodejitsu.com/articles/file-system/how-to-read-files-in-nodejs
require.js: http://requirejs.org/
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improv...
How do I migrate an SVN repository with history to a new Git repository?
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Magic:
$ git svn clone http://svn/repo/here/trunk
Git and SVN operate very differently. You need to learn Git, and if you want to track changes from SVN upstream, you need to learn git-svn. The git-svn main page has a good examples section:
$ ...