Install Older iOS SDKs

It is possible to add older SDKs to XCODE using older Xcode versions. From a terminal: open /Volumes/Xcode\ and\ iOS\ SDK/Packages/ Install pkg file into folder of choice, not in […]

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NSDictionary Iteration

As with any software solution, there are usually several ways to do the same thing. Iterating through NSDictionary on iOS certainly has it’s own set of ways. iOs allows you […]

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iOS NSNotifications

NSNotifications is a way to message other classes and objects within iOS. Unlike protocols and delegates, NSNotifications are blind in that they do not directly know which objects and methods […]

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ARC Singleton

Singleton example using the automatic reference counter (ARC): Interface

Implementation

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