First create a Ubuntu 13.04 x64 droplet on DigitalOcean Control Panel
Then ssh with root account, run this in termianl:
$ wget -qO- https://raw.github.com/progrium/dokku/master/bootstrap.sh | sudo bash
JPCodes
/ deploy-rails-4-app-with-dokku-on-digital-ocean.md
Created
March 11, 2018 19:52
— forked from linjunpop/deploy-rails-4-app-with-dokku-on-digital-ocean.md
Deploy Rails 4 app with Dokku on DigitalOcean
JPCodes
/ gist:0a5201cdcd3f061b9c193d4d66609dde
Created
February 7, 2018 00:36
— forked from esbanarango/gist:6629748
HTML <input> required attribute and Rails form with remote true.
<input> with attribute required
This attribute specifies that the user must fill in a value before submitting a form. It cannot be used when the type attribute is hidden, image, or a button type (submit, reset, or button). The :optional and :required CSS pseudo-classes will be applied to the field as appropriate.
How to show a spinner only when the required validations pass? (Without using any validation plugin, only the required attribute).
Form with a required input
= form_for @person, remote: true do |f|
= f.text_field, :first_name, required: true