Thanks a lot!
Liz
On Thursday, June 19, 2014 12:08:30 PM UTC-4, Frederick Cheung wrote:
>
>
>
> On Thursday, June 19, 2014 4:45:37 PM UTC+1, Liz Huang wrote:
>>
>>
>> Hi,
>>
>> I developed a few simple apps using Ruby On Rails (no database) for
>> researchers, we
>> got a new server (Mac Pro) and I try to develop in rails 4.0.4, I have
>> this piece of
>> code in index.rhtml, but not anymore if I copy it to index.html.erb, I
>> don't get
>> any error, but text_field_tag and submit_tag are not displaying, I read
>> manuals
>> about form_tag, text_field_tag and submit_tag, they don't seem to change
>> much, what I might be doing wrong? Thanks a lot for your advice.
>>
>> <td valign=top>
>> <h3>Sample size calculation</h3>
>> <% form_tag('/progress') do %>
>>
>
> In rails 3 and above you need to use <%= for form_tag
>
> Fred
>
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