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I need to call callback only if the validation was successful, but it seems it is called also when validation fails. -- Posted via http://www.ruby-forum.com/.

I can''t decide where store images for my Rails application. -- Posted via http://www.ruby-forum.com/.

Hi, i have small problem when you upload file by input type=file to rails then in rails it is represented by one of following StringIO, File, Tempfile Is it all? Or can it be represented by also other class? I need to know this because i have my own validation of file kind and when is mime type invalid then i want to put msg to record.errors and i also want to dont upload this file in next

Is trhere any way how to support allow empty? Rails prefer empty string than null for database and then validations with allow_nil fails. -- Posted via http://www.ruby-forum.com/.

I need validates_lenght_of validates lenght of UTF-8 strings and not just byte counting. Is there easier way than create my own validation method just validates_jlenght_of? -- Posted via http://www.ruby-forum.com/.

Hello, how is posibble to search only parts of words for exapmple if i have in index "Lazy fog was jumping over microstadio." I want this one will return for following search: "micro" -- Posted via http://www.ruby-forum.com/.