Understanding the Issue with UIControls in Interface Builder and Runtime Changes: The Complexity Behind Designing User Interfaces

Managing Multiple NSTimers: Understanding the Problem and Solution

Based on the provided code snippet, I will write a complete example of how to use `UIViewControllers` and a `UISplitView` together with presenting modal view controllers.

Using iPhone Default Alarm Sounds in Applications: A Technical Guide

Understanding EXC_BAD_ACCESS: A Deep Dive into Mach Kernel and C Code

Passing Values from One Class to Another in Objective C: Best Practices and Examples

Adding Special Characters to a UILabel in Objective-C: Best Practices and Advanced Techniques

Understanding NSPredicate and URL Parsing in Objective-C: A Guide for Efficient URL Filtering

Understanding How to Resize Facebook Profile Images with the Graph API and Image Optimization Techniques

Understanding Objective-C Character Encoding: A Step-by-Step Guide