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  • Swift 3 and Comparing Optionals

    Published: 9/01/2017
    One of the more challenging aspects of learning and using Swift is keeping up with the changes. I wrote a post about a year and a half ago on sorting an array of dictionaries . I updated that post for ... Read more
    Source: useyourloaf.com
  • Core Data Code Generation

    Published: 2/01/2017
    When working with Core Data it is common to create subclasses of NSManagedObject for each entity in the data model for easy property access and other helper methods. Starting with Xcode 8 the default ... Read more
    Source: useyourloaf.com
  • A key-value observing wrapper

    Published: 31/12/2016
    In this article, I’ll show you a helper type named KeyValueObserver that improves syntax and addresses some core problems in key-value observing. This class is used by the CwlSignal project to a ... Read more
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