From: Douglas Livingstone <rampant@...>
Date: 2005-04-22T21:27:27+09:00
Subject: Re: for .. in .. else?

On 4/21/05, Hal Fulton <hal9000@hypermetrics.com> wrote:
> 
> FWIW I'll offer this (untested) alternative:
> 
>   <table>
>     <tr><th>Songs</th></tr>
>     <% unless song_list.each do |song|%>
>       <tr><td><%= song.name %></td></tr>
>       <% end.empty? %>
>       <tr><td>no songs!</td></tr>
>     <% end %>
>     </tr>
>   </table>
> 
> 

Now that is nice :)

Thanks all,
Douglas