💻
Programming
Git Recovering From Common Mistakes
105
Cards
~53m
Study time
Advanced
Difficulty
Sample questions
- ▸Undo the last commit but keep changes staged.
- ▸Undo the last commit AND discard changes.
- ▸Undo the last commit but keep changes unstaged in the working tree.
- ▸Amend the last commit message.
- ▸Amend the last commit to include forgotten files.
💻
Programming
Swift Programming
50
Cards
~25m
Study time
Advanced
Difficulty
Sample questions
- ▸What is an Optional in Swift?
- ▸How do you unwrap an Optional using if let?
- ▸What is the difference between Optional chaining and forced unwrapping?
- ▸What is the nil-coalescing operator in Swift?
- ▸What is an implicitly unwrapped optional?
VS
🤔 Which should you study first?
Both topics are in the Programming category, so they complement each other well. We suggest starting with the smaller deck to build momentum:
Git Recovering From Common Mistakes
105 cards · ~53 min · Advanced
Swift Programming
50 cards · ~25 min · Advanced
⭐ Quicker to complete