title: RubyMine code autocompletion
body: <p>I'm about to get used to work with Java in Android Studio. The great thing there is that everything is strongly declared. So when I type MyClass.someme..., the IDE offers me advanced code autocompletion features. The development is rapid and pleasantly.</p>
  
  <p>But then I wanted to learn RubyOnRails. I'm in love with JetBrains products and so I've installed RubyMine on my Windows machine.</p>
  
  <p>Despite of a bag of problems with Windows enviroment, I was confused with not-so-well working code completion. Even if the method is known by the IDE (it can be found by Ctrl+B combination), it does not offer it in popup menu (discover the picture).</p>
  
  <p>Function from <a href="https://www.railstutorial.org/book/updating_and_deleting_users#code-friendly_forwarding_code" rel="nofollow noreferrer">railstutorial.org</a>:</p>
  
  <pre><code># SomeControllerHelper.rb
  # Redirects to stored location (or to the default)
  def redirect_back_or (default)
    redirect_to(session[:forwarding_url] || default)
    session.delete(:forwarding_url)
  end
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/UWAg4.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/UWAg4.png" alt="Why, RubyMine?"></a></p>
  
  <p>Is there any way to fix this problem? Are there any better IDEs with really smart code completion?</p>