What are the common pitfalls in async programming?
Some common pitfalls include callback hell, unhandled promise rejections, and race conditions.
Can you explain callback hell?
Callback hell occurs when you have multiple nested callbacks, making the code hard to read and maintain.
How can I avoid unhandled promise rejections?
You can avoid them by always using .catch()
with your promises or using try/catch
with async/await.
What are race conditions and how do I prevent them?
Race conditions happen when two or more async operations depend on each other. Use locks or proper sequencing to prevent them.
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