Piers C questions

Piers C answers

• rails activeadmin how to use action_item?
• How to ignore a folder in Zeitwerk for Rails 6?
• How can I have a div with multiple children in ActiveAdmin/Arbre
• ActiveRecord + ActiveAdmin, save a empty string instead of null
• ActiveAdmin filter boolean as single checkbox
• required input in activeadmin form not working
• Rails 4 Customize ActiveAdmin batch action collection form labels
• Heroku and Rails: Gem Load Error with Postgres, however it is Specified in GEMFILE
• How to set a parent menu priority in ActiveAdmin?
• Check for dash before applying titleize in Rails