I ran across a couple of ActionView tidbits that were new to me, so I thought I’d share.
You can comment out ERb delimiters in your view by adding a pound sign before the equal sign.
<%#= str %>
When rendering a collection, you have access to a zero-based “partial_counter” variable that increments on each iteration.
<%= div_for(entry) do %> <%= entry_counter %> <% end %>
Todays lesson brought you by chapter 10 of “The Rails Way” by Obie Fernandez.