Dave questions

• gem and/or Ruby on Rails broke all of a sudden, anyone know what happened?
• What does -devel mean when installing a library?
• Can you have collection level permissions in MongoDB?
• How can I correctly install Ruby on Rails, bundler, etc on a fresh Mac OS X?
• What's a prefix regular expression?
• How do you accept any URL in a Python Bottle server?
• What's the difference between a Python module and a Python package?

Dave answers