What is the context package in Go?
The context package in Go provides a way to pass request-scoped values, cancellation signals, and deadlines across API boundaries.
How do I use the context package in my Go application?
You can use the context package by creating a context with context.Background()
or context.TODO()
, and then passing it to functions.
Can you give me an example of using context with a goroutine?
Sure! You can create a context with a timeout and use it to cancel a goroutine if it takes too long to complete.
What are the best practices for using the context package?
Best practices include using context only for request-scoped data, avoiding global contexts, and not storing context in struct fields.
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