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Get contentEditable caret index position
...
font-weight: bold;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="contentbox" contenteditable="true">Click me and move cursor with keys or mouse</div>
<div id="caretposition">0</div>
<script>
v...
Android equivalent to NSNotificationCenter
...
I found that the usage of EventBus of Guava lib is the simplest way for publish-subscribe-style communication between components without requiring the components to explicitly register with one another
see their sample on https://code.google.com/p/guava-libraries/wik...
How can I detect whether an iframe is loaded?
....it');
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button id='click'>click me</button>
<iframe style="display:none" id='MainPopupIframe' src='' /></iframe>
jsfiddle DEMO.
Update: Using pl...
Calculating the difference between two Java date instances
...DK Date API is horribly broken unfortunately. I recommend using Joda Time library.
Joda Time has a concept of time Interval:
Interval interval = new Interval(oldTime, new Instant());
EDIT: By the way, Joda has two concepts: Interval for representing an interval of time between two time instants...
ReactJS - Does render get called any time “setState” is called?
...n/>, document.body);
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.0.0/react.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.0.0/react-dom.min.js"></script>
...
AngularJS Multiple ng-app within a page
..."App2"), ['namesList']);
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.3/angular.min.js"></script>
<div id="App1" ng-app="shoppingCart" ng-controller="ShoppingCartController">
<h1>Your order</h1>
<div ng-repeat="item in items">
&l...
How to use custom packages
...der employing the so-called "Github code layout". Basically, you make your library a separate go get-table project.
If your library is for internal use, you could go like this:
Place the directory with library files under the directory of your project.
In the rest of your project, refer to the li...
assertEquals vs. assertEqual in python
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I don't find any mention of assertEquals in http://docs.python.org/library/unittest.html. However, when I import TestCase and then do a "help(TestCase)", it's listed. I think it's just a synonym for convenience.
sh...
error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)' — Miss
...
sudo find / -type s
My Mysql server system had the socket open at /var/lib/mysql/mysql.sock
Once you find where the socket is being opened, add or edit the line to your /etc/my.cnf file with the path to the socket file:
socket=/var/lib/mysql/mysql.sock
Sometimes the system startup script tha...
How to permanently set $PATH on Linux/Unix? [closed]
...port declaration in ~/.bashrc. My .bashrc contains this:
export PATH=/var/lib/gems/1.8/bin:/home/fraxtil/.bin:$PATH
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