I'd advise you to simply google these questions/ Visit stackoverflow/ or
read ruby docs as the nature of questions are relatively easy to answer via
some searching online.

On Wed, Feb 10, 2016 at 2:42 PM, A Berger <aberger7890 / gmail.com> wrote:

> Any experts?
> Is : used anywhere?
> What does :: do ( in difference to . ) ?
> Thx Berg
>
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