Please tell me what\'s the different between Class1 and Class2 or the different between Event and Delegate ?
This question already has answers here: Closed 12 years ago. Possible Duplicate: Delegates, can't get my head around them
This may be a school boy error, but I am trying to embed a UIAlertView after someone selects a contact property in the peoplePickerNavigationController that is NOT an address. What am I doing wrong to
I have an Employee object which aggregates a few other objects, such as HRData and AssignmentHistory. In the past all of this logic was contained directly in the Employee object, but for testability a
new to Obj C and programming in general - learned a lot from this site and really appreciate everyone\'s contributions.
According to the View Controller Programming Guide, delegation is the preferred method to dismiss a modal view.
I have set up a delegate for my class \'HotRequest\', but am having problems implementing it. The code for my class is below. Any ideas? Thanks
Why did the Python designers decide that subclasses\' __init__() methods don\'t automatically call the __init__() methods of their superclasses, as in some other languages? Is the Pythonic and recomme
I found an example of a paging UIScrollView in Apple\'s developer docs and it\'s just what I want for my application.I have a main vi开发者_运维知识库ew with a \"Help\" button that I want to present a
I need to create a class that gets a delegate does some calculation and then calls the delegate. Where am i suppose to release the object I allocated?
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