Introduces Property Mapper, a library to simplify and automate data parsing in iOS apps, replacing manual JSON mapping with declarative code.
A developer shares technical learnings from June, covering Objective-C, CocoaPods, zsh configuration, and a math trivia.
A guide on using assertions in code for debugging, API contracts, and server integration, with strategies for handling release builds.
A technical guide for iOS developers on implementing Facebook Login using the Facebook SDK, CocoaPods, and Objective-C.
A technical article explaining how to count character frequencies in a text file using Objective-C and Grand Central Dispatch for asynchronous file I/O.
A technical guide on adding keyboard shortcut support to UIAlertView in iOS for debugging, using private APIs and method swizzling.
Explains how to properly implement UIAppearance for custom iOS views, covering common pitfalls and internal mechanisms.
An introduction to CocoaPods, a dependency manager for Objective-C projects, covering installation and basic usage.
A tutorial on implementing custom actions and UIMenuController for UICollectionView in iOS development.
A developer creates an Objective-C/C++ wrapper for Leap Motion SDK to enable hands-free mouse control on Mac OSX using finger tracking and ray tracing.
A brief tutorial on using Apple's Social.framework in iOS 6 to post content to Facebook, Twitter, and Sina Weibo with minimal code.
A developer's critical rant about the complexity and frustrations of implementing OAuth for a Twitter API client, arguing it's overly complicated.
Guide to correctly integrating NSApplicationDelegate with NSDocument in a macOS 10.8 document-based app using Xcode and ARC.
A technical guide on adding block-based callback support to iOS UIMenuItem for cleaner, more flexible menu handling in Objective-C.
A guide to enabling Objective-C subscripting in Xcode 4.4 for iOS 4.3+ using a compatibility shim from ARCLite.
Explains why OCUnit test files in Objective-C only need a .m implementation file and don't require a separate .h header.
Explains when to manually call willChangeValueForKey for KVO in Objective-C, using NSOperation as an example of proper usage.
A follow-up to an iPhone programming presentation, providing slides and a sample Xcode project demonstrating gesture-based temperature conversion.
A guide to setting up and writing unit tests for iOS apps in Xcode 4, covering project configuration, resource management, and bundle paths.
Explains how to automate removal of NSNotificationCenter and KVO observers in iOS using method swizzling and associated objects to prevent crashes.
