Programmatically Adding a UIButton to a Custom ViewController with Storyboard in Place

Setting a Background Image for Full Screen in iOS: A Comprehensive Guide

Creating XCode Projects via the Command Line: A Comprehensive Guide to xcodebuild Tool

Finding Pixel Coordinates of a Substring Within an Attributed String Using CoreText and NSAttributedStrings in iOS and macOS Development

Understanding NSOperation and Completion Blocks in iOS Development: A Deep Dive into Custom Completion Blocks and How to Avoid Interference with Built-in Blocks

Understanding the Difference Between Self iVar and iVar in Objective-C

UITableViewCell Selection Issues: A Deep Dive

Implementing Facebook Login on Multiple Apps on the Same iPhone Device

Understanding the Roots of `UnsafePointer` Conversion Errors in Swift

iOS App Crashing When Following Code is Run: Understanding Reference Counting Semantics and Fixing the Bug