Super nice Joe, I couldn’t have much clearer clarification for the protocol definition than this one.
Much appreciated. :)
Thanks for the nice article Katie, I’m student at Udacity iOS Developer Nanodegree, and your talk really encouraged me to continue this commitment to the end :)
I highly recommend you to enroll in the Nanodegree program, check it out here: https://www.udacity.com/course/ios-developer-nanodegree--nd003