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How to disable mouseout events triggered by child elements?
...tp://docs.jquery.com/Events/jQuery.Event#event.stopPropagation.28.29
Basically you need to catch the event in the children DOM nodes, and there stop their propagation up the DOM tree. Another way, although really not suggested (as it can severely mess with existing events on your page), is to set e...
Effects of the extern keyword on C functions
...since it will be encountered later. Functions and variables are treated equally in this regard.
It's very useful if you need to share some global between modules and don't want to put / initialize it in a header.
Technically, every function in a library public header is 'extern', however labeling...
Sequelize, convert entity to plain object
...the docs for that here.
The latter can be used like this:
db.Sensors.findAll({
where: {
nodeid: node.nodeid
}
}).success(function (sensors) {
var nodedata = node.values;
nodedata.sensors = sensors.map(function(sensor){ return sensor.values });
// or
nodedata.sensors = sensors.map(...
C# switch statement limitations - why?
...a big if-else statement.
Each case must be unique and evaluated
statically. The switch statement does
a constant time branch regardless of
how many cases you have. The if-else
statement evaluates each condition
until it finds one that is true.
In fact, the C# switch statement is n...
Why JSF saves the state of UI components on server?
..., will the state of components keep on accumulating on the server?
Technically, that depends on the implementation. If you're talking about page-to-page navigation (just GET requests) then Mojarra won't save anything in session. If they are however POST requests (forms with commandlinks/buttons), t...
Having both a Created and Last Updated timestamp columns in MySQL 4.0
...:
Previously, at most one TIMESTAMP column per table could be automatically initialized or updated to the current date and time. This restriction has been lifted. Any TIMESTAMP column definition can have any combination of DEFAULT CURRENT_TIMESTAMP and ON UPDATE CURRENT_TIMESTAMP clauses. In add...
Can Android Studio be used to run standard Java projects?
...mate version, which isn't free, or the EAP of the next version which is usually good for a month until they release another.
Basically it works like this
Android Studio is just Android the Android Stuff from IDEA 13 Community...
...which will be free, and is anything from IDEA 13 Ultimate...
....
Can JavaScript connect with MySQL?
...
small note: the fact that JavaScript runs on the client-side has NOTHING to do with the fact that it can't connect to a Database Server. It could be very well (though, highly unlikely) that a future version of the language woul...
Mocking static methods with Mockito
...StaticUtilityClass() {
return MDC.getWhateverIWant();
}
}
Finally, your class under test can use this singleton object by, for example,
having a default constructor for real life use:
public class SomeClassUnderTest {
final Slf4jMdcWrapper myMockableObject;
/** constructor u...
Choose between ExecutorService's submit and ExecutorService's execute
...g the task to be invoked. The default UncaughtExceptionHandler, which typically prints the Throwable stack trace to System.err, will be invoked if no custom handler has been installed.
On the other hand, a Throwable generated by a task queued with submit() will bind the Throwable to the Future that...