you might want to create a file: config/initializers/date_formats.rb
and add the following line to that file...
Date::DATE_FORMATS[:default] = "%m/%d/%Y"

to set a default date format

On Feb 4, 1:01 pm, Frederick Cheung <[email protected]>
wrote:
> On 4 Feb 2011, at 17:36, David Kahn <[email protected]> wrote:
>
> > Ok, feel a little stupid, if I put the date in the form yyyy-mm-dd and then 
> > parse it I get the right result. Anyhow, this works as a resolution for me 
> > but is still I think an important question if in the case I was receiving 
> > dates in something like 'mm/dd/yyyy' how I can get it to parse right.
>
> You should probably use something like strptime rather than rely on ruby 
> guessing the format (which could be product of locale settings, heuristics 
> like 'if the first number is 15 then it can't be the month' and who knows 
> what else
>
> Fred
>
>
>
>
>
>
>
>
>
> > On Fri, Feb 4, 2011 at 11:32 AM, David Kahn <[email protected]> 
> > wrote:
> > I am getting the month and day reversed in parsing a date. I am wondering 
> > if there is some intelligence in Ruby that knows that at the moment I am in 
> > Mexico, as the parsing is working as if I was
>
> > "6/15/2008".to_date
> > => ArgumentError: invalid date
>
> > "15/6/2008".to_date
> >  => Sun, 15 Jun 2008
>
> > What I really want is my date to be understood as month/day/year. Is there 
> > a way to tell Ruby or Rails to do this? Been poking around on google and do 
> > not see an answer that works here.
>
> > I found a page with this example, which makes me think maybe there is 
> > something weird going on due to my geographic location:
>
> > '06/15/2008'.to_date         # => Sun, 15 Jun 2008
>
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