Does OBJC_ASSOCIATION_RETAIN_NONATOMIC of the Associative Object Behaviors in t开发者_JAVA百科he Objective-C Runtime Reference, call release on the old value referenced by the associated object before
My application has a 开发者_如何学Goplugin system that allows my users to write their own plugins that get loaded at runtime. Usually this is fine but in some cases two plugins use the same libraries
Is there any way to enumerate methods of one class, for example, I have one class defined like below:
When studying objective-C one of the consequences of it\'s high degree of dynamism is that one can send any message to an object even when it will not respond to it at runtime.
If I have a call from within a random class like this: @implementation Some开发者_如何学JAVAClass
I am trying to write some dynamic code where a user can try calling a method from a specific instance of a class and have it 开发者_开发知识库be resolved at runtime. The implementation to retrieve the
Why do Objective-c objects have to be dynamically allocated? Why do I have to make it a pointer to an object, unlike in C++ I can create开发者_开发百科 them on stack?
In Interface Builder, you can select how you want a button\'s image to be scaled, choosing either Axes Independent, Proportionally开发者_如何学Python Down, etc. for the \"Scaling\" drop-down. How can
I hit the error (stated in the subject) when trying to run the following code (snippet). The error is pointing to my 3rd and 4th lines of the code below.
Background: CamelBones registers Perl classes with the Objective-C runtime. To do this, every Perl method is registered with the same IMP
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