As i am new in iPad application development please help me in simple problem. I want to display images in the tableview from the server. it is displaying correctly.
i use a combination of queue and resultscontroller to update and display some coredata objects. in my uit开发者_开发技巧ableviewcontroller i call every X second a method in my main controller object.
I subclassed NSOperation and implemented the main method. When I added it to an NSOperationQueue, it was not being called. I compared it to sample code and sample projects that do
I\'m struggling to figure out a solution to my problem, I have a Download class which handles calls to my api, these calls are added to a NSOperationQueue. Each call is assigned a completed and faile
I have an NSOperation running not in the main thread. It is spawned from a UITableViewController. When the operation is complete, I\'d like to reload the tableview since some data h开发者_运维技巧as c
Very simp开发者_如何学JAVAly, is there a one to one connection between a thread(or NSThread) and an NSOperation? Or is it abstracted out an operation is kind of a task that can be picked up and run by
What is the equivalent of these operations on ios3 [NSOperationQueue mainQueue]; [NSOperat开发者_Python百科ionQueue currentQueue];
In my current project, several view controllers (like vc) spawn NSOperation objects (like operation) that are executed on a static NSOperationQueue. While the operation is waiting or running, it will
I need to download some images from the Internet and right now I\'m using NSOperationQueue. I want to know if it is possible to receive an Internet connection notification to be able to pause/resume
I\'m successfully making a ASIFormDataRequest using the below code. //get groups if (![self queue]) { [self setQueue:[[[NSOperationQueue alloc] init] autorelease]];