delegation
Event and Delegate Test
Please tell me what\'s the different between Class1 and Class2 or the different between Event and Delegate ?[详细]
2023-01-25 05:46 分类：问答What is mean by delegate? Why we need it? [duplicate]
This question already has answers here: Closed 12 years ago. Possible Duplicate: Delegates, can't get my head around them[详细]
2023-01-24 18:19 分类：问答Issues with alert view, 'delegate' undeclared error
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[详细]
2023-01-23 15:44 分类：问答Exposing aggregation through the interface vs. delegation
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[详细]
2023-01-22 14:54 分类：问答Accessing a class' instance variable (NSMutable Array) from another class
new to Obj C and programming in general - learned a lot from this site and really appreciate everyone\'s contributions.[详细]
2023-01-21 04:26 分类：问答Delegation and Modal View Controllers
According to the View Controller Programming Guide, delegation is the preferred method to dismiss a modal view.[详细]
2023-01-19 13:52 分类：问答iPhone custom delegate problem
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[详细]
2023-01-17 11:36 分类：问答Why aren't superclass __init__ methods automatically invoked?
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[详细]
2023-01-17 04:12 分类：问答How to actually implement the paging UIScrollView from Apple's example?
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[详细]
2023-01-16 03:47 分类：问答Objective C - delegation question?
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?[详细]
2023-01-16 03:29 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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