Using Variadic Macros for Flexible Logging in Objective-C with GCC's C++

Implementing State Preservation in iOS 6: A Comprehensive Guide

Understanding Background Video Recording on iOS while Playing Video

Understanding How to Display Airplane Mode Notifications on iOS Devices

Best Practices for Choosing a Cocoa/Objective-C Wrapper Library for SQLite on iPhone

Creating an Online Form that Translates User Input with Swift and URLSession

Displaying an Activity Indicator while Loading a UITabBar View in Cocoa Touch: A Guide to Multithreading and NSURLConnection

Troubleshooting Quartz Framework Import Issues in Xcode Projects

Understanding NSURLRequest and HTTP Headers in iOS Development: Setting and Manipulating HTTP Headers with NSMutableURLRequest

Understanding and Optimizing AVAssetExportSession: Workarounds for Estimated Output File Length Issues