We are thrilled to announce some groundbreaking work we have been doing with Telstra for Google Glass. Over the past six months we have developed two world-first Google Glass apps designed for the visually and
When using delegates in an object in Objective-C it is important that the delegate is only assigned within your object, and never retained. The reason for this is to prevent a retain loop, where two objects retain each other; they will never be released. The fix is simple, but can catch you off guard if you want to create an array or dictionary of delegates (using an NSDictionary or NSArray).