title: Android Studio delete line and duplicate line shortcuts
body: <p>What is the shortcut in Android Studio to delete a line? And what is the shortcut to duplicate a line? </p>
  
  <p><em>I found the answer in the <a href="https://developer.android.com/studio/intro/keyboard-shortcuts.html" rel="noreferrer">documentation</a> and I am posting it below for quick reference.</em></p>