create, update, delete update_all Update all which are […]
ViewHelper app/helpers xxxxx_helper.rb basically, all h […]
link_to method, remote, data, attribute <%= link_to […]
If there is no action method, Rails finds template file […]
Layout By default, Rails apply app/views/layouts/applic […]
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Scaffolding realizes CRUD(Create, Read, Update, Delete) […]
Create new application rails new application -d mysql - […]
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Log Application log is under /log development.log, prod […]