#golang

Learn Go Series (#17) - Testing: Table-Driven Tests, Subtests, and t.Helper What will I learn Go's built-in testing package: writing a TestXxx function and running it with go test, no framework needed;

Learn Go Series (#16) - Generics: Type Parameters, Constraints, and Inference What will I learn What type parameters are, and how to write a function that works for many types with full type safety;

Learn Go Series (#15) - context: Cancellation, Deadlines, and Request-Scoped Values What will I learn What context.Context is and the problem it solves: cancelling and deadlining a whole tree of goroutines;

Learn Go Series (#14) - select and the sync Toolbox What will I learn select, which waits on several channels at once and acts on whichever is ready first; The non-blocking select with a default case,

Learn Go Series (#13) - Goroutines and Channels: the Fundamentals What will I learn What a goroutine is, how cheap it is, and how to wait for a batch to finish with a sync.WaitGroup; Channels as typed

Learn Go Series (#11) - Error Handling the Go Way What will I learn Why Go has no exceptions, and treats errors as ordinary values you return and check; Creating errors with errors.New and fmt.Errorf,