How to Store Data Offline: NSUserDefaults vs Plist Files vs SQLite Databases

Detecting iOS Versions with PHP Using Regular Expressions

Detecting App Installation on iOS Devices from a Web Page Using JavaScript: A Comprehensive Guide

Understanding How AVAudioPlayer Plays Audio While Maintaining Ringer Volume on iOS Devices.

Understanding How to Add MPMediaItemCollection Items from NSURLs in iOS

Unlocking the Power of UILocalNotifications on iOS: A Comprehensive Guide

Understanding Objective-C Literals and Resolving the 'Unexpected @ in Program Error' Issue with Newer Xcode Versions.

How iPhone Camera API Works in Low Light Conditions Without Support for Boost Mode

Implementing Digital Zoom in iOS 4.0 and Later Using AVFoundation Framework

Retaining Images Across View Controllers: A Step-by-Step Solution