Debug is a state of mind, and you should always be in it.
Using Postman GET POST PUT PATCH requests web request with parameters passed HTTP verbs, headers and passing API keys in headers debugging Rails apps
When using Unix, you have two basic choices: Bash and Zsh. This post covers some basics tips for Rails developers, including git autocomplete, NVM, RVM, and the default editor.
Using OpenStructs is a powerful secret tool that can really let Ruby magic shine, or be used dangerously to create unmanageable code.
Unix kill kill -9 Ctrl-Z Background Ctrl-C Stop or Terminate fg foreground