Top "Event-handling" questions

Event handling is a coding style about handling messages between a source and one or more subscribers.

Difference between the KeyDown Event, KeyPress Event and KeyUp Event in Visual Studio

Can anyone tell me the difference between the KeyDown event, the KeyPress event and the KeyUp event? I checked the …

c# visual-studio-2008 events event-handling
Event handler for groupBox with radioButtons in C#

I have some radionButtons in groupBox and I need to do action what I could call "one of radiobuttons.checked …

c# event-handling radio-button groupbox
jQuery .on() method - passing argument to event handler function

I have the following script which does not work <script type="text/javascript" > function ADS(e){ alert(e); } $(…

jquery event-handling
What is an "event emitter"?

Browsing through http://microjs.com, I see lots of libraries labelled "event emitters". I like to think I know my …

javascript events event-handling dom-events
JSpinner Value change Events

How to make the update immediately when the jSpinner value was changed. ChangeListener listener = new ChangeListener() { public void stateChanged(ChangeEvent …

java swing event-handling jspinner changelistener
How can I change the EditText text without triggering the Text Watcher?

I have an EditText field with a Customer Text Watcher on it. In a piece of code I need to …

java android event-handling infinite-loop
Handle URL anchor change event in js

How can I write the JavaScript callback code that will be executed on any changes in the URL anchor? For …

javascript event-handling dom-events fragment-identifier hashchange
Javascript click event handler - how do I get the reference to the clicked item?

My HTML: <div id="x" onclick="clickHandler(event)"> <div id="button1">This turns green</div&…

javascript html event-handling click
jQuery event handler .on() not working

I want to attach a event to dynamically created element class.So i used live function but it was not …

event-handling jquery jquery-ui-datepicker
C# How to find if an event is hooked up

I want to be able to find out if an event is hooked up or not. I've looked around, but …

c# hook event-handling