On Tue, Feb 15, 2011 at 10:26 AM, Paul Bergstrom <li...@ruby-forum.com>wrote:
> Kedar Mhaswade wrote in post #981823:
> > Or since only keys are needed, use each_key iterator.
> >
> > Also, I think ri should say that the "method" each "returns" the same
> > Hash
> > on which you called the method.
> >
> > -Kedar
>
> I actually need both.
>
> Sure, each or each_pair.
> Hmm. This should output a string in view but it doesn't:
>
> <% h = { "a" => 100, "b" => 200 } %>
>
First: Consider using Symbols (not required, but ubiquitous) as that is the
Railism ;)
> <%= h.each {|key, value| puts "#{key} is #{value}" } %>
>
That's perhaps because you're dealing with output stream, (and not view of a
controller) of your Rails server when you use puts.
You should collate the response in a variable like Colin showed and just do:
<%=str %> which puts the contents of the string in the view.
HTH,
-Kedar
>
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