I created a scaffolded project, and there is a line that I don't
understand fully, even with the RDoc info
in my listing.rhtml:
<% for listing in @listings %>
<td><%=h listing.send(column.name) %></td>
What is the meaning of send(column.name) ?
The RDoc says that it should "invoke the method name identified by
But in this case, column.name isn't a method name (that I'm aware of),
so what is it calling or doing?