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hooks

React hooks for state and effects

WebPrevent Re-Renders in React Memo with useCallback

Stop unnecessary re-renders in React.memo child components by using useCallback for stable callback props. Learn fixes, downsides, profiling, and best practices for React optimization.

1 answer• 2 views
WebShould useEffectEvent Return Cleanup for useEffect?

Don't return cleanup from useEffectEvent. Keep lifecycle cleanup inside useEffect; useEffectEvent should be for stable event logic to avoid stale closures.

1 answer• 1 view