Rails Cookbook (Cookbooks (OReilly))

Index

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%U date format string option

underscores (_), italicizing text in RDocs

Unicode

unit tests

     model validations and

unsource command (plugin)

update_code task

update_perms method

updating/upgrading

url_for method 2nd

url_for_gravatar method

URLs

     generating dynamically

user groups (Ruby)

user profiles, personalizing

:user variable

User.transaction( ) method

:user_name parameter (ActionMailer::Base.server_settings)

users

     input fields, processing dynamically

     many-to-many relationships

:utc option (environment.rb)

UTF-8 encoding