Webstorm

Add multiple carats for the same word (makes it easy to replace words)

  1. Highlight over the word
  2. Push Alt-J multiple times until it has matched enough words
  3. Make changes

View information about an object

  • Highlight over it while holding Ctrl
  • Place cursor on it and push Ctrl + q

Show autocomplete

  Ctrl + Space

Show the error under the cursor

  Ctrl + F1