objective-c-blocks
Recursive method containing UIAnimation block, how to properly release
I did a small \"loader\" that I can stick on the UI when I need it. Much like the UISpinnerView. It has some logic (I simplified the code in the block for this post) that require it to be recursively[详细]
2023-03-19 10:19 分类：问答NSTimer Category + Blocks implementation to replace selector
I am quite new to blocks and objective-c, and i am trying to write my first category using both. My idea is to create a category on NSTimer that will receive a block as a parameter and this block will[详细]
2023-03-18 17:25 分类：问答Translating old animation code to new iOS4 block technique
I am trying to learn animation with a 2009 book and to my understanding the preferred method for animating in iOS4 is using blocks. The book I am reading uses the old method and I\'ve been trying to t[详细]
2023-03-18 15:26 分类：问答Repeating UIAnimation block, and a way to stop it again
I wanted to do a small loader animation to put in my app. I have done repeating animations before with CGAnimations without problems, this time I was going for the block approach.[详细]
2023-03-18 15:16 分类：问答Make iOS blocks execute synchronously
How can I make a block execute synchronously, or make the function wait for the handler before the return statement, so the data can be passed back from the block?[详细]
2023-03-18 02:24 分类：问答Is Block_copy recursive?
I have some code that essentially boils down to this: -(void)doSomethingWithBlock:(BlockTypedef)block {[详细]
2023-03-17 10:07 分类：问答dispatch_sync vs. dispatch_async on main queue
Bear with me, this is going to take some explaining. I have a function that looks like the one below.[详细]
2023-03-16 18:32 分类：问答Objective-C++ block vs Objective-C block
In Objective-C I have the valid code: TestTwo.h: @interface TestTwo : NSObject -(void)test; @end TestTwo.m:[详细]
2023-03-16 12:39 分类：问答iOS Deployment Target & Block Support
If I use blocks in my code and set the iOS Deployment Target to less than iOS 4.0, will the app still work 开发者_如何学Pythonon devices that are running an iOS less than 4.0?[详细]
2023-03-16 09:58 分类：问答Compilation issue when using blocks with LLVM GCC 4.2
I wrote a gist a while ago: https://gist.github.com/611157. It compiled and worked ok. I came back to it recently and it no longer complied.[详细]
2023-03-16 07:29 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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