spielhoelle

vim index.html    open a file

i - go to insert mode:
  
: (just colon)   access command palette:
:help help
:w write file:
:q quit file:

x - to delete the unwanted character

spielhoelle

# Sometimes you need to prepend (bundle exec)
# eg: 
# bundle exec rails server

rails -T (show tasks)
rails server (starts server)
rails console (starts console)
rails db:migrate (runns migration - will just work one way. You can rollback one step and run it again)
rails db:rollback (rollback last migration, 1 step)

spielhoelle

git clone https://github.com/USERNAME/REPONAME
git pull
git status
git commit -m "COMMIT MESSAGE"
git checkout -b BRANCHNAME
git push
git push --set-upstream origin BRANCHNAME (to publish branch the first time)
checkout last branch:
  git checkout -
  (also works with cd: "cd -" goes always to the last folder position)