Protocol Programming Problem

I love the idea of protocol oriented programming.  So far, I’ve used it in a limited way.  But, while branching out I ran in to this case that has so far forced me to use more boiler plate code than I think I should (guard statements and casting of properties) I’m looking to understand why […]

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Manual Reference Counting and Blocks puzzle

I have ‘come of age’ in the ARC era. Although I have done some manual reference counting and think I understand it, I took a test on my Obj-C skills lately and ran across this puzzle. My answer was the simple, obvious and incorrect choice. To understand it better I created this test project and […]

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