The NSOperation class is an abstract class you use to encapsulate the code and data associated with a single task
Possible Duplicate: Implementing a method taking a block to use as callback I couldn't find any clear explanation about how …
objective-c ios objective-c-blocks nsoperationI am trying to implement an operation queue and I have the following scenario: NSOperation A NSOperation B NSOperation C …
objective-c ios nsthread nsoperation nsoperationqueueI have an NSOperation. When it is finished I fire a NSNotificationCenter to let the program know that the NSoperation …
iphone objective-c cocoa nsoperation nsnotificationcenterI'm a big fan of blocks, but have not used them for concurrency. After some googling, I pieced together this …
objective-c ios nsoperation nsoperationqueue nsblockoperationI am making a JSON request with AFNetworking and then call [operation waitUntilFinished] to wait on the operation and the …
objective-c nsoperation synchronous afnetworkingI need to pause a running NSOperation which was inserted in an NSOperationQueue. Currently I am canceling all operations and …
ios macos cocoa nsoperation nsoperationqueueI want to do an Asynchrous NSURLConnection inside of an NSOperation on a background thread. (it is because I'm doing …
iphone nsoperationI'm fetching some data from Facebook Connect (using the FBConnect Objective-C 2.0 framework) and I'm doing all that in an NSOperation. …
iphone asynchronous nsoperation fbconnectI have an app that needs to send data (using POST) to a server. This function has to be on …
iphone ios multithreading grand-central-dispatch nsoperationI've been wondering, can you use cancel/cancelAllOperations/.isCancelled with a thread you have launched with GCD? Currently, I just …
iphone multithreading ios nsoperation grand-central-dispatch