Creating PDF Thumbnails like in iBooks on iPad or iPhone: A Guide to Optimized Rendering with Quartz 2D and CALayer Tiles

Understanding Navigation Flows with iPhone SDK Storyboard and Segues: Choosing Between Push and Modal Segues

Distinguishing Public and Private Classes API in iOS at Runtime: Workarounds and Best Practices

Understanding Memory Management in Objective-C: Identifying and Fixing Leaks with substringWithRange

Implementing Asynchronous Downloads in a Queue Using NSURLConnection

Implementing Privacy Settings on Facebook's API for iOS Apps: A Comprehensive Guide

Customizing ShareKit for Advanced Sharing Capabilities Using a Custom SHKUrlItem Class and Action Sheet

Integrating Pinterest with iPad Applications: A Comprehensive Guide to VMPinterest Framework

Creating a Ken Burns Effect on UIImageView Using UIKit and Core Animation

Mastering Pauses and Resumes: A Guide to Audio Playback in iOS with AVAudioPlayer