[Rails] Re: One Array - 3 Columns of Equal Length

[...]
> ## Column-wise is a bit more work
>
> irb> row_count = (array.length + (3-1))/3
> => 5
> irb> columns = []
> => []
[...]

Why go to all that trouble? in_groups and zip. Done. No arithmetic.

Best,
--
Marnen Laibow-Koser
http://www.marnen.org
marnen@marnen.org
--
Posted via http://www.ruby-forum.com/.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.