Steve questions

Steve answers

• Rails 5 Upgrade: routes.rb file cleared out
• How does one put validations on individual ActiveModel/ActiveRecord objects?
• How do I add a class to a form in ruby on rails without setting / overriding the existing default helper class?
• Using `joins()` for first an INNER JOIN then a LEFT JOIN of the next table
• One controller rendering using another controller's views
• warning: toplevel constant referenced
• Bundler is deprecating bundle console in favor of bin/console. Can anyone provide more clarity as to how bin/console should work?
• How to revert changes in the working directory only
• Simulating /dev/random on Windows
• Can I execute a raw sql query, leverage prepared statements, and not use ActiveRecord::Relation::QueryAttribute?