From: Gavin Kistner <gavin@...>
Date: 2005-04-22T21:55:46+09:00
Subject: Re: for .. in .. else?

On Apr 22, 2005, at 6:27 AM, Douglas Livingstone wrote:
> 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 :)

Shouldn't that be "if" instead of "unless"?