On Mon, 20 Jun 2016 09:28:05 -0700 (PDT)
JM <j...@magentatech.com> wrote:

> Can someone answer the question below in the first comment of the 
> ChangeRefValue function?  Also can anyone provide better explanations
> of waht's going on here, or a link that explains? Thanks.

Could you start with, say, [1]?

I think we absolutely can explain you how your function works but
really heaps of literature have been written on pointers so I urge you
to read something on this subject and then extrapolate that information
on Go.

Please note that it's better to drop the usage of the word "reference"
when you're dealing with pointers because it's reserved for special
types in Go which have the so-called reference semantics: channels,
maps and slices.

1. https://en.wikipedia.org/wiki/Pointer_%28computer_programming%29

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