New Project Notes [Part 1]

1. Rbenv does not show all version ruby.

  • Reseaon: ruby-build outdated
  • Solution: update ruby-build

Find ruby-build folder and pull the latest code, just type git pull (it is a repository).

2. Apply bootstrap for rails 6

  • step 1: yarn add bootstrap jquery popper.js

  • step 2: add the code below to config/webpack/environment.js

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const { environment } = require('@rails/webpacker')

const webpack = require('webpack')
environment.plugins.append('Provide', new webpack.ProvidePlugin({
  $: 'jquery',
  jQuery: 'jquery',
  Popper: ['popper.js', 'default']
}))

module.exports = environment

  • step 3: add to app/javascript/packs/application.js
    require(“bootstrap/dist/js/bootstrap”)

  • step 4: add to app/assets/stylesheets/application.css
    @import “bootstrap/scss/bootstrap”;

3. Apply git ignore to committed files

  • step 1: edit .gitignore
  • step 2: git rm –cached /path/to/file* or *git rm –cached -r /path/to/folder

4. Rename both local and remote branch

  • step 1: rename local branch git branch -m new-name
  • step 2: delete old remote branch git push origin :old-name new-name
  • step 3: update for the new romote branch git push origin -u new-name

5. References

[1]https://gorails.com/forum/install-bootstrap-with-webpack-with-rails-6-beta

[2]https://stackoverflow.com/questions/7527982/applying-gitignore-to-committed-files

[3]https://linuxize.com/post/how-to-create-mysql-user-accounts-and-grant-privileges/

[4]https://multiplestates.wordpress.com/2015/02/05/rename-a-local-and-remote-branch-in-git/