danbeggan

# Generating rails app for graphql server

rails new graphql-tutorial --skip-action-mailer --skip-action-mailbox --skip-action-text --skip-active-storage --skip-action-cable --skip-javascript --skip-system-test --skip-webpack-install

# Graphql generate object

rails g graphql:object LinkType id:ID! url:String! description:String!

# Graphql eager loading 

danbeggan

1. Install nvm

https://github.com/nvm-sh/nvm

2. Install long term support node

nvm install --lts

3. install yarn with no dependencies

danbeggan

ssh-keygen -t rsa

^ will create a key with final comment as variation of username

cat ~/.ssh/id_rsa.pub

danbeggan

# Setting up and activating a venv

python3 -m venv venv
source venv/bin/activate
deactivate

# Using notebooks (inside the venv)

pip install ipykernel
ipython kernel install --user --name=projectname

danbeggan

Undoing a commit

git reset HEAD^ --hard  # Goes back one commit
git push origin -f      # Does a hard push to remote

Source: https://gist.github.com/gunjanpatel/18f9e4d1eb609597c50c2118e416e6a6

danbeggan

1. Ruby version (install rbenv via homebrew)

• rbenv version # shows current ruby sys version
• rbenv versions # shows all ruby versions installed
• rbenv install ruby-version
• rbenv local ruby-version # use ruby version in current directory
• rbenv global ruby-version # use ruby version as default

If the latest ruby version doesn't show then update rbenv