Mohanraj questions

Mohanraj answers

• when does rails looks for Index method and when for show method in controller
• Rails - how do I validate existence of a row referenced by foreign key
• Is there a way to comment out a large chunk of code?
• ActiveRecord includes. Specify included columns
• Rails passing form_for object to partial
• How to avoid merge commits from Git pull when pushing to remote
• Set div height auto and scroll can be used