Passing Data Between View Controllers in iOS: A Clean Solution Without Breaking MVC

How to Update a Master View Controller with Push Notifications in iOS Apps

Understanding Objective-C Memory Management and the Dangers of Release Objects in `viewWillDisappear`: A Guide to Preventing Memory Leaks

Dealloc Not Called in Contained View Controllers: Understanding the Issue and Solutions

Debugging Crash Reports: A Step-by-Step Guide for Developers

Understanding the Exception and Its Causes: Avoiding "Pushing the Same View Controller Instance More Than Once" in iOS Development

Handling Multiple UILocalNotifications with Multiple ViewControllers: A Solution for iOS Developers