So I\'m trying to do all my REST calls that download data on the background thread so that the UI stays responsive.
I\'m writing test cases for a wrapper class written around ASIHTTPRequest. For reasons I can\'t determine, my test cases complete with failure before the ASIHTTPRequest finishes.
I\'m writing my first multithreaded iPhone apps using NSOperationQueue because I\'ve heard it\'s loads better and potentially faster than managing my own thread dispat开发者_运维知识库ching.
I have some iPhone SDK 4.0 code which initializes an NSOperationQueue and then adds three classes (ClassA, ClassB, and ClassC) to run one after the other. ClassA, ClassB, and ClassC are all sub-classe
I\'m developing an iPad app.开发者_JS百科It uses an NSOperation to download something in the background, processed by an NSOperationQueue.I\'m finding that, unless I add a retain to the NSOperation, I
I have a custom view controller that implements the from UITableViewDataSource and UITableViewDelegate protocols.When I load data for my table (in my viewDidLoad method), I create a NSOperationQueue a
Imagine that I have a view with some UIKit object as its subview (for example, UIActivityIndicatorView - this doesn\'t matter). This view also has a selector, called doSomething, which somehow manages
Each time somebody touches a row inside a UITableView, I\'m kicking off a series of asynchronous NSURLConnections, that download data and then parse and save that data into Core Data.
I am creating a MyOperation object (inherited from NSOperation) and add to a NSOperationQueue. Then I am doing KVO on MyOperation.
I would like to use NSOperations in my application to resolve threading problems. I have read some tutorials and now I know what I have to do, but I have a problem. There is a must to have the same NS