Alejandro Babio questions

Alejandro Babio answers

• (Time.now.utc.to_date + 1.month + 15.days) != (Time.now.utc.to_date + 15.days + 1.month)
• Don't display field of form if action is edit
• How do I do split logging in rails? (certain levels to stdout, and certain levels to stderr)
• Difference between the presence and allow_blank validators in Rails?
• Vagrant file resync: Vagrant Box does not update new content in text editor
• Heroku only: ancestry gem crashes with undefined method `ancestry' for #<Model:0x#######>
• How to override gem dependency?
• Cloning a relation in rails
• Using rails_admin with rails_api
• how to use inflections on a rails engine