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Last active October 21, 2019 23:51
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Rails Applications
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rails.md

Rails controller explained.

https://medium.com/podiihq/understanding-rails-routes-and-restful-design-a192d64cbbb5

Image Uploading

https://pusher.com/tutorials/photo-sharing-ruby-rails

https://medium.com/@anaharris/how-to-add-image-upload-functionality-to-your-rails-app-9f7fc3f3d042

Rails database relation-ship explained.

https://dev.to/neshaz/everything-there-is-to-know-about-associations-in-rails-52ii

Postgresql

터미널 이용해서 로그인하기

$ psql postgres

Show Databases

$ \d

Show description of user

$ \du

Use database;

$ \c [databasename]

Shew description of table

$ \dt+
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