Understanding Background Processes and App Termination on Mobile Devices: A Comprehensive Guide for Developers

Using the `addSkipBackupAttributeToItemAtURL` API to Exclude Files and Directories from iCloud Backups in iOS Apps

Understanding Why Xcode Needs to be Installed Every Time to Detect iOS Devices

Understanding the Apple Mail UI Kit (MFMailComposer) and Programmatic Email Sending

Understanding Constraints in Storyboards: A Guide to Navigating Xcode 11's Changes

Retrieving Images from iOS AssetLibrary URLs in iPhone Apps

Parsing iCalendar Files with NSScanner in Objective-C for Event Calendar Apps and Beyond

Resolving Black Screen Issues on App Launch after Xcode 7.2 Update

Understanding and Utilizing Terminal Commands for Multiple iOS Simulators on macOS

Implementing a Main View Controller with Automatic Reference Counting (ARC) in iOS Development: A Retainer Property Solution