Understanding the Core Data - Datasource Methods Order in UITableView and NSFetchedResultsController

Mastering Gesture Recognition in UIWebView: A JavaScript Solution

Achieving Accurate Spacing Between Images in UIView like in UITabViewController

Implementing Facebook Login in iOS Applications Using SDK

Understanding and Loading Arrays from a Single PLIST File in macOS Applications

Based on the provided information, it appears that there are multiple approaches to scaling content based on screen resolution and device resolution. Here's a summary of the different methods:

Here is a high-quality implementation of the code based on your specifications:

Building a Location Sharing App for iPhone: A Technical Overview

Understanding Undefined Symbols for Architecture i386 in Xcode Projects

Resolving Scene Size Issues in Sprite Kit: A Step-by-Step Guide