https://www.youtube.com/watch?v=TpXNX1xkwZ8&list=PLN3n1USn4xlnfJIQBa6bBjjiECnk6zL6s&index=18

Tips

  • To create a new database with postgresql, you need to start the session as a postgresql use, like this: sudo -i -u postgres and then create it createdb DATABASE_NAME.

  • Config password to postgres user with: ALTER USER postgres WITH PASSWORD 'Your_Awesome_Password';

  • Add with heroku

  • Add with Netlify

Problems:

How to check better the errors in watchman: facebook/create-react-app#346 (comment)


jest-haste-map: Watchman crawl failed. Retrying once with node crawler.
  Usually this happens when watchman isn't running. Create an empty `.watchmanconfig` file in your project's root folder or initialize a git or hg repository in your project.

Solution: https://github.com/guard/listen/wiki/Increasing-the-amount-of-inotify-watchers


Callback with id 0: undefined.undefined() not found from android phone.

Solution: https://stackoverflow.com/questions/56498167/expo-33-yarn-workspaces-callback-with-id-0-undefined-undefined-not-found