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...ton_to "Have Account", :action => :login %> </p> </fieldset> </div> * I get the following error message on the page from the Exception (and log file) *Mysql::Error: #23000Cannot add or update a child row: a foreign key constraint fails: INSERT INTO users (`hashed_pwd`, `last_login_at`, `salt`, `username`, `firstname`, `lastname`, `address_id`, `company_id`, `login_count`, `created_at`) VALUES(''fce4d31d2ddf5b0ffd122189b9d575362f79c9c9'', ''2006-07-07 23:29:09'', '' 302121320.0514656016603112'', ''rohant...

Hi, I m very new to Ruby. I bought a book "Ruby on Rails" and I think I understand some concepts. My question is : Is there a way to not use "Cookies" or "Sessions Variables" to keep some information about the user. I ask this question because I would like to prevent some cases where the user browser won''t accept cookies. I m from Asp 3.0, and I