What are the best practices for using environment variables in Ruby?
It's important to keep sensitive information out of your code. Use environment variables to store API keys and database credentials.
How can I set environment variables in a Ruby on Rails application?
You can use the dotenv
gem to manage environment variables in a Rails app. Just create a .env
file and add your variables there.
Is it safe to hardcode environment variables in my code?
No, hardcoding sensitive information is not safe. Always use environment variables to keep your credentials secure.
What should I do if I accidentally expose my environment variables?
If you expose sensitive information, immediately revoke the keys and update your environment variables to prevent unauthorized access.
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