Objective-C Method Invocation: Calling a Button Method from ViewController Without Directly Interacting with Them

Detecting Keyboard Button Presses in UITextField for iPad and iOS Devices

Preventing Sound Sliders from Causing Memory Leaks in Cocos2d-x Games

Understanding Video Trimming in iOS using AVFoundation

Mastering In-App Purchases with Urban Airship and iTunes: A Comprehensive Guide

Understanding SQLite Databases in iOS Applications: Best Practices for Persistent Data Storage

Understanding the Pitfalls of Reference-Counted Objects in Objective-C: Fixing the Issue with Released Objects

Modeling Inverse Relationships in Core Data: A Deep Dive

Mastering Watch Expressions in XCode 4: A Comprehensive Guide

Understanding the iPhone App's UI Freeze on Foreground Arrival: Causes and Solutions