Alex Paul

Binary Search Tree

Reverse a Singly Linked List in Swift

Using Swift packages, Implementing a UIScrollView and presenting SFSafariViewController

Closures

Custom table view cells using xibs

Programmatic UI, Part 2

UIKit Animations, Part 1

iOS 6.3 Technical Showcase

Compositional Layout - Multiple Sections

Overview specifications for Calculator Command Line app

Programmatic UI Xibs Storyboards

Control flow: (if/else, ternary operator, switch) Tuples, Range

Image handling in cells - Part 1

Optionals

Introduction to Objective-C - Part 2

Collection Types: Arrays

Xcode and Swift Playgrounds

Collection Types - Dictionaries

visionOS demo app

Control Flow

Part 1: Introduction to Firebase and Authentication

Custom cells using Storyboard Scene - Part 1

Modifying (insert, delete, reorder) table view rows, Part 1

Introduction to Objective C - Part 1

ChatGPT iOS Demo App

Strings and Characters

Part 6: Firebase - users collection, delete item

Firebase Security Rules

Making README 's and Gifs

SwiftUI Bottom Sheet - Part 3

Combine Preview - Refactoring Networking Code

Pushing a Swift Playground to GitHub

Part 9: Firebase - Querying a collection, Favoriting an item

UIImagePickerController, Custom Delegation and Persistence Part 5

Creating and pushing a Github project from Xcode

Code Coverage - Testing

Binary Search Tree

UIImagePickerController, Custom Delegation and Persistence Part 1

Assessment Overview: BlackJack

Swift, The Basics

Using readLine() and macOS Command Line Tool to create a Text Adventure app

Questions Review: Optionals, Dictionaries

Compositional Layout - Nested Groups and Orthogonal Scrolling

Introduction to Unit Testing - Part 1

Modifying insert, delete, reorder table view rows, Part 3

API Authentication using API Keys - Part 4

UIKit Animations, Part 2

Diffable Data Source - Countdown app

Introduction to Objective-C - Part 3

Enums - Methods and Properties

SwiftUI Bottom Sheet - Part 2