useful UI links

http://www.barelyfitz.com/screencast/html-training/css/positioning/

Git revert changes

git reset <filename> to unstage the file

Once unstaged,
git checkout -- <filename> to get rid of the changes and go back to normal

Database heroku changes

Heroku add-on pgbackups provides ability to import export database.
link here: https://devcenter.heroku.com/articles/heroku-postgresql

https://devcenter.heroku.com/articles/heroku-postgres-import-export

 heroku pgbackups:capture
$ curl -o latest.dump `heroku pgbackups:url`

$ heroku pgbackups:restore DATABASE 'https://s3.amazonaws.com/me/items/3H0q/mydb.dump'

Access to heroku postgres DB prompt
heroku pg:psql

Djano South plugin which enables migrations
http://www.mikeball.us/blog/using-south-on-heroku/

Git

Start with this..

git init - to initialize an empty repository

git add -A - add all files changed as well as newly created files

git commit -m "description here"

git push origin master

more here

https://www.atlassian.com/git/tutorial/git-basics


Setting up SSH keys
https://help.github.com/articles/generating-ssh-keys