Tips and Tricks for May 20, 2013

Lots of helpful tips for running OpenShift day to day:
Tips for solving Errno::ECONNREFUSED errors on RoR apps
Tricks on serving static content in Django over Python 2.7
Tips on how to run flask on Python 2.7
Tricks for solving “listen EACCES” errors on NodeJS apps
Tips to how to restart your db cartridge
Tips on how to solve custom domain configuration issues