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Ruby On Rails Interview Questions and Answers

Ques. What are the key deployment challenges in Ruby on Rails?

heroku makes deployment easy.

Things that I sometimes run into are:

> Mismatched gem versions between local and production environment

> Some lessons learned:

Use image_tag helper each time

Specify root path in ENV variable

Configure assets pipeline by setting: config.assets.enabled = true in the config/application.rb file

Configure Capistrano script to precompile assets 

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