Functional Programming vs Regex Patterns Every Developer Should Know

Compare these two topics side by side to decide which to study first — or tackle both!

💻

Functional Programming

Programming

50

Cards

~25m

Study time

Advanced

Difficulty

Sample questions

▸What is functional programming?
▸What is a pure function?
▸What are side effects in functional programming?
▸What is immutability?
▸What are persistent data structures?

Study Functional Programming →

💻

Regex Patterns Every Developer Should Know

Programming

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?

Study Regex Patterns Every Developer Should Know →

🤔 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:

Functional Programming

50 cards · ~25 min · Advanced

⭐ Quicker to complete

Regex Patterns Every Developer Should Know

120 cards · ~60 min · Advanced

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