What are some common mistakes when using useMemo in React?
An example of an AI chatbot conversation about common mistakes with useMemo in React.
What are some common mistakes when using useMemo in React?
Some common mistakes include using useMemo unnecessarily, not including all dependencies, and misunderstanding its purpose.
Can you explain why using useMemo unnecessarily is a mistake?
Using useMemo unnecessarily can lead to performance overhead without any real benefit, as it adds complexity.
What should I consider when deciding to use useMemo?
Consider using useMemo when you have expensive calculations that depend on specific values, and only when performance is a concern.
How do I properly set dependencies for useMemo?
Make sure to include all values that are used inside the useMemo function in the dependency array to avoid stale values.
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