Tag Archives: objective-c

[iOS] Automatic Reference Counting and cross reference

Even with Automatic Reference Counting (ARC) feature in iOS 5, cross reference between objects should still be treated with care. A cross reference is where 2 or more objects are referencing each other, making circular reference. In which case, the … Continue reading

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[iOS] Pointer to Block Pointer

iOS block programming feature is pretty cool, it makes asynchronous programming easier. This time I want to talk about block pointer. A block pointer is a type of variable that we can use to refer to a block, for example … Continue reading

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