I have an app with a MKMapView and code that is called each time the map changes locations (in regionDidChangeAnimated). When the app initially loads, regionDidChangeAnimated is called on pans (swi...

I'm triyng to make a gesture recognizer for a simple UIView: UIView *theView = [[UIView alloc] initWithFrame:rect]; [theView setUserInteractionEnabled:YES]; UITapGestureRecognizer *tap = [[[UITap...

I have a view. I wish to define to kinds of tap gestures for it. So if a user single tap on the view, view will do A; and if a user double tap on the view, it will do B without doing A. I added t...

I've two UITapGestureRecognizer: singleTap and doubleTap initialized with two different actions. UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@sel...

I am looking to create a client/server application that I can use to slit network packets in half, tunnel each half of the packet over a separate udp connection (because each udp connection will be...

Jquery-mobile supports these events: http://jquerymobile.com/demos/1.0a3/docs/api/events.html How do I get the position of the tap event (for example within an image) on a mobile device? $('#myi...

I am simply trying to get hold of the UIImageView that was tapped on, from the UIScrollView. I have found 2 ways of achieving the above on the Web. 1st method : create a tap gesture on the uiimag...

I'm interested in using dynamic (as opposed to lexical) scoped variables in Ruby. It's seems there isn't a direct built-in way, as with let in Lisp. One possible way to do dynamic scoped variable i...

Suppose you're running some unit tests and you want to see if the method ( or script or function or whatever) you're testing fails as it should. How do you setup such a test? I'm hoping for somethi...