polmiro questions

polmiro answers

• Order by polymorphic belongs_to attribute
• Catching an exception raised in custom accessor before reaching model validation (and showing it to the user in errors[])
• sunspot heroku websolr authorization
• sunspot solr how to search multiple models correctly? All examples online fail
• warden custom_failure
• Rails 3.1, Factory girl bug
• How to use an HTML entity in a Rails "content_tag" attribute?
• How to create an index properly for DESC NULLS LAST sorting
• Resize and Crop an image using a single convert() action
• How to access session from Warden/Devise after_authentication callback in Rails