💻
Programming
Regex Patterns Every Developer Should Know
120
Cards
~60m
Study time
Advanced
Difficulty
Sample questions
- ▸What does the regex metacharacter <code>.</code> match by default?
- ▸Which character class matches any single digit in most regex flavors?
- ▸What does the shorthand <code>\w</code> match?
- ▸What does the shorthand <code>\s</code> match?
- ▸How do you match a literal dot in a regex?
💻
Programming
C Programming
170
Cards
~85m
Study time
Advanced
Difficulty
Sample questions
- ▸What is a pointer in C?
- ▸How do you dereference a pointer?
- ▸What is a NULL pointer?
- ▸What does malloc() do in C?
- ▸What is the difference between malloc() and calloc()?
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:
Regex Patterns Every Developer Should Know
120 cards · ~60 min · Advanced
⭐ Quicker to complete
C Programming
170 cards · ~85 min · Advanced