I\'m trying to use boost.asio to implement a multicast sender. I havea my thread implementation and I need my boost.asio only for management of the socket.
I am trying to a develop an android app that sends email using JavaMail. I have tried the code bellow as console application and it works, but when I use in as an android app from the emulator it thro
In some IBAction I saw: - (IBAction)pushButton:(id)sender开发者_开发百科; This (id)sender when do I use it?Matt Galloway described the meaning of (id) sender in actions on the iPhone Dev SDK forum
Suppose I have a button that I am adding to an annotation object in a mapview: AnnotationButton* rightButton = [AnnotationButton buttonWithType:UIButtonTypeDetailDisclosure];
I have the following code -(IBAction)ATapp开发者_运维百科ed:(id)sender{ //want some way to hide the button which is tapped
So I\'m pretty new to Objective-C and kind of just learning as I go here. So I have a method that passes on its sender when called to another method. So when called internally I can call 开发者_如何学
I have several NSButtons that are attached to a single IBAction. I need to differentiate inside the method between the different buttons. I tried the following, but it doesn\'t work:
How to find out th开发者_Go百科e sender\'s ip address of a udp packet that was received on a device running iOS 3.2 or higher?
Is it possible to set the Sender ID alphanumerically to a CDMA device,开发者_如何学C \'cos I tried, but anytime I use anything other than numerics, the message does not arrive.A simple Google search f
Im sure this is开发者_StackOverflow中文版 something really simple I\'m missing. I use makeKeyAndOrderFront: to open a window and it works the first time. When I close the window and try and open it ag