2
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 5 years have passed since last update.

progateに載っていなかった情報を書くブログ(主にコマンド)[学習が進み次第,随時追加]

Last updated at Posted at 2019-01-23

######railsチュートリアル 3章より
#rails g で失敗した時の戻り方

#####コントローラー編

$ rails generate controller StaticPages home help
$ rails destroy  controller StaticPages home help

#####モデル編

  $ rails generate model User name:string email:string
  $ rails destroy model User

#####マイグレーション編

  $ rails db:migrate
  $ rails db:rollback

#ターミナルコマンド
スクリーンショット 2019-01-23 15.54.36.png

application.html.erbの名前を変えたいとき

$ mv app/views/layouts/application.html.erb layout_file

application.html.erbに戻すとき

$ mv layout_file app/views/layouts/application.html.erb
2
0
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
2
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?