NJ. questions

• How do I merge back into master without losing my work on github?
• Connecting a Rails model to a database view?
• acts_as_commentable examples?
• Problems with postgresql COPY command with Rails on different server
• Readonly error when running a Rails 3 migration with update_attribute [duplicate]
• Controlling ruby version used in Rails
• Best way to work with large amounts of CSV data quickly
• Calendar tables in PostgreSQL 9
• Split a column value into two columns in a SELECT?
• Passing a parameter or two to a Rake task

NJ. answers