cschroed questions

cschroed answers

• No error on updating deleted object in rails
• rails fields_for and nested attributes
• Active Record Join with most recent association object attribute
• Rails generate model including validations?
• Rails: I cant pass a validation error in a redirect
• By default simple_form - collection_check_boxes displays hidden_field at the end
• Find_by_sql as a Rails scope
• Rails 3 adding database name to table makes includes default to eager load
• uninitialized constant sidekiq worker
• Are you allowed to use a find_each query with an includes statement?