Robert Nubel questions

Robert Nubel answers

• Rails ActiveRecord WHERE EXISTS query
• Best way to conditionally chain scopes
• How to save a date into rails using the console
• ActiveRecord::Base.connection.query_cache_enabled in sidekiq
• How to trigger Railtie initializers in my tests?
• Difference between IS FALSE and = 'f' in Postgres and index use
• how to order and group by count subquery from an ordered list on ruby on rails
• Handling migration of database views in a multi-developer environment
• Rails (postgres) query with jsonb array
• Ruby On Rails 4.2 End Of Life