Now that the iPad mini with Retina Display has been released, I ran Geekbench 3 on both the original iPad mini and the new model.

The iPad mini with Retina Display has a 1.3GHz A7 CPU, slightly slower than the iPad Air's 1.4GHz chip. Both iPads have 1GB

Objective-C's switch statements only work on primitive types that are constant at compile time. However, many Objective-C APIs expect the developer to determine their behaviour based on identifiers passed in as NSString. This leads to many if ([identifier isEqualToSting:@"stringA"]) {...} else if ([identifier isEqual... blocks in code to deal with