Here's the final code example that uses both Core Data and Realm to interact with a database.

Understanding UIButton Selectors in iOS Development: Debugging Common Issues and Optimizing Performance

Understanding Navigation Flows with iPhone SDK Storyboard and Segues: Choosing Between Push and Modal Segues

Generating Anagrams from Wildcard Strings in Objective-C

Understanding iOS App Lifecycle: Handling Home Button Clicks for Robust Apps

Understanding Sprite Scaling in OpenGL ES 1: A Guide to Dynamic Sprites Based on Distance from the Camera

How to Create a Universal App in iOS: A Step-by-Step Guide for iPhone and iPad Compatibility

Understanding Bundles and Resources in iOS Projects with XCode: A Beginner's Guide

Achieving 3D Circular Rotation in UIKit Using CATransform3D

Creating Custom Views with Programmatically Drawn Labels and Buttons: A Comprehensive Guide to Building Engaging iOS User Interfaces