Reflection in Go — When You Need to Work with the Unknown
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Reflection in Go — When You Need to Work with the Unknown
Go is a statically typed language, which means you usually know the type of every variable at compile time. but sometimes you don’t especially when working with interface{} and that’s when reflection becomes useful. The reflect package in Go allows your program to inspect and even modify types and values at runtime. reflect.TypeOf and reflect.ValueOf These two are the entry points for using reflection in Go: TypeOf() gives the static type. Value…
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