On May 27, 9:44 am, Vipin <sh.vi...@gmail.com> wrote:
> Thanks Fred.
> so basically, I must use
> <% if @forms.count != 0 %>
@forms.any? is slightly more idiomatic ruby
>
> and about second point also, yes i got it through association only.
> Also found that it doesn't have count method.
The big difference is that count always makes an sql query (select
count(*) ... ) whereas if the association is already loaded size just
returns the length of the array.
Fred
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