Understanding iPhone Video Picker Issues with Extra Bar and Trim Prefixes

Detecting Touch on UIImageView and Drawing Lines Between View Views While Restricting the Line

Mastering Objective-C Blocks: The ^ Symbol and Beyond

Understanding the Limitations of Video Editing on iPhone: A Guide to Adding Subtitles

Implementing Circle Motions in Xcode: A Step-by-Step Guide

Mastering Gesture Recognizers in iOS 7: A Step-by-Step Guide to Customizing Gestures and Preventing Unwanted Interactions

Generating a PEM File for Live Application with App Store Production Certificate

Using UIProgressView with Asynchronous Downloading: A Step-by-Step Guide

Understanding the Issue with NSData and Downloading Files: A Common Pitfall of URL Encoding in Objective-C

Understanding PDFs in iOS: Can You Open a PDF While it's Being Downloaded?