What is the difference between useEffect and componentDidMount?
Both are used in React for side effects, but useEffect can run after every render, while componentDidMount only runs once.
Can you give me an example of when to use useEffect?
Sure! Use useEffect for fetching data when a component mounts or when specific state changes.
Is useEffect more powerful than componentDidMount?
Yes, useEffect is more versatile as it can handle multiple scenarios, including cleanup and dependencies.
What about performance? Is one better than the other?
useEffect can be optimized with dependencies, but componentDidMount is simpler for one-time setups.
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