Video library
YouTube Knowledge Map
Browse CodeTutor tutorials by topic, playlist, and learning sequence.
Knowledge map catalogue
- Swift Optionals (playlist)
- Swift - Part 6, Introduction to Optionals (video)
Codetutor
- Swift - Part 7, Optional binding & forced unwrapping (video)
Codetutor
Relationships
- Swift Optionals → Swift - Part 6, Introduction to Optionals: membership (playlist-membership)
- Swift Optionals → Swift - Part 7, Optional binding & forced unwrapping: membership (playlist-membership)
- Swift - Part 6, Introduction to Optionals → Swift - Part 7, Optional binding & forced unwrapping: order (sequential-order)