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Here is a cleaned up version of Quakeboy's code. I tested it on iPad, and works just fine. The improvements include: works with any size EAGLView works with retina display (point scale 2) replaced nested loop with memcpy cleaned up memory leaks saves the UIImage in the photoalbum as a bonus. Use this as a method in your EAGLView: -(void)snapUIImage { int s = 1; UIScreen* screen = [ UIScreen mainSc
It is up to the container view controller to set up any necessary connections between itself and the embedded view controller, in its prepareForSegue:sender: method. In iOS programming, we have a pattern for this style of communication betwixt view controllers. You can read about it in “Coordinating Efforts Between View Controllers” in the *View Controller Programming Guide for iOS”. But I think i
I'm trying to record sound produced by a mixer unit output. For the moment, my code is based on the apple MixerHost iOS app demo : A mixer node is connected to a remote IO node on the audio graphe. And i try to set an input callback on the remote IO node input on the mixer output. I do something wrong but I can not find the error. Here is the code below. This is done just after the Multichannel Mi
The short answer: YES, ARC retains and releases dispatch queues. And now for the long answer… If your deployment target is lower than iOS 6.0 or Mac OS X 10.8 You need to use dispatch_retain and dispatch_release on your queue. ARC does not manage them. If your deployment target is iOS 6.0 or Mac OS X 10.8 or later ARC will manage your queue for you. You do not need to (and cannot) use dispatch_ret
How do I get rid of submodules when switching branches. I do not understand why git clean says it removed the submodule but does not. Is this a bug? Below are cut&paste steps to reproduce. git --version git version 1.7.8.4 git init submod cd submod echo "This is a submodule" > README.txt git add . git commit -m "Initial commit" cd .. git init prog cd prog echo "This is a program" > README.txt git
I have a Git repository which contains a number of subdirectories. Now I have found that one of the subdirectories is unrelated to the other and should be detached to a separate repository. How can I do this while keeping the history of the files within the subdirectory? I guess I could make a clone and remove the unwanted parts of each clone, but I suppose this would give me the complete tree whe
I am trying to figure out a way to use typeof to create a weak reference to self for use in blocks to avoid retain cycles. When I first read about this it seems that the convention was to use __block typeof(self) bself = self;, which compiles but using __block to avoid retain cycles doesn't work anymore and __weak should be used instead. However __weak typeof(self) bself = self; results in an erro
Probably a silly question. When running my project on the Device in the debug mode I get a lot of warnings al having the following string: warning: Unable to read symbols for /Developer/Platforms/iPhoneOS.platform/DeviceSupport/4.2.1 (8C148a)/Symbols/System/Library/PrivateFrameworks/ I think its due to the space between "4.2.1" and "(8C148a)". How can i get rid of it? It must be a setting somewher
Devise, the authentication gem for Ruby based on Warden (another auth gem) does not support Twitter Oauth as an authentication strategy, BUT Warden does. There is a way to use the Warden Twitter Oauth strategy within Devise, but I cannot figure it out. I'm using the following block in the devise config file: config.warden do |manager| manager.oauth(:twitter) do |twitter| twitter.consumer_secret =
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