On Wed, Jun 9, 2010 at 1:45 AM, lalawawa <usenet / ccjj.info> wrote:

> In perl, one is able to sort of 'declare' variables by mentioning them
> in 'my' statements.  Then, if you say 'use strict;', no variables that
> weren't previously thus 'declared' are allowed.  This is useful in that
> it catches typos that might be difficult to detect in testing.
>
> Does ruby have an equivalent mechanism?
>
>
You can also get an ide / editor that supports auto completion. There is a
link to a giant google spreadsheet running around here somewhere. You might
try looking into that if you are concerned.