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iPhone upload in new thread

I\'ve been trying to implement a background thread in my app to do the long haul, hard graft uploading stuff.[详细]

2023-01-16 13:26 分类：问答
NSThreading for speed

I\'m working on a game sim and want to speed up the match simulation bit. On a given date there may be 50+ matches开发者_如何学Python that need simulating. Currently I loop through each and tell them[详细]

2023-01-15 04:37 分类：问答
Call a delegate's method within a background

this is my first question here, so excuse me if I made any mistakes! In my iPhone project I have a method running in a thread which takes a long time to execute (that\'s why it runs in a thread).[详细]

2023-01-14 05:19 分类：问答
Deadlocks: How do you determine if a call may cause unsafe painting off of the main thread for iOS?

Drawing/painting should always be done on the GUI thread otherwise deadlocks can occur!... How do you determine if a call may cause unsafe painting off of the main thread for iOS?[详细]

2023-01-14 03:30 分类：问答
Load an OpenGl view in the background. iPhone

I have an OpenGL view that renders a 3D model. It is a basic modification on Apples EAGLView. This view is added to a controller\'s .view and displayed with presentModalViewController: . I would like[详细]

2023-01-14 01:15 分类：问答
NSInvocation Leaks

I am trying to setup an NSInovcation system to launch selectors into background threads using performSelectorInBackground: - So far everything is successful when running the system on instance methods[详细]

2023-01-13 16:02 分类：问答
Finding all active threads

I need to find a way to enumerate all my iPhone application\'s active threads. This is strictly for debug purposes. Private APIs, if any, are welcome as well. I know I can see all the current threads[详细]

2023-01-13 07:38 分类：问答
Cocoa and getting out of infinite loops

The basic idea I开发者_开发知识库 have is to click on one button and enter an infinite loop. I plan to click on another button to stop and get out of this loop. Trouble is once I get into the infinite[详细]

2023-01-11 06:32 分类：问答
How to update a UILabel frequently?

I am currently working on a project where I request and parse multiple html sites in a controller. To give some feedback to the user I have created a second view, which gets displayed during processin[详细]

2023-01-10 22:26 分类：问答
Problem with Thread and NSTimer

I have a problem in my code. I want to launch the thread but when it is launched they can\'t start a NSTimer istruction.[详细]

2023-01-09 09:33 分类：问答