Go for DevOps
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Why this exists Go has no exceptions. A function that can fail returns an error, and callers decide what to do. Done well, that produces programs whose failures are easy to trace: each layer adds context, and the top…
Go Basics: Errors, defer and Custom Error Types
How Go handles failure: returning errors, wrapping them with %w, checking with errors.Is and errors.As, sentinel and custom error types, and using defer to close files and release locks reliably.
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