Chris questions

• Pros and cons of external database services (mongohq, etc.)
• How to pass a variable to a re.sub callback?
• 'Followers' and efficiency
• Is there a way to diff files sentence-by-sentence instead of line-by-line?
• How to merge lists of dictionaries
• Extending User object in Django: User model inheritance or use UserProfile?
• How to automatically login a user after registration in django

Chris answers