/**
* Display a listing of the resource.
*
* @return Response
*/
public function index()
{
//$questions = \App\Question::latest()->paginate(50);
$questions = \App\Question::unsolved();
$bars = \App\Question::unsolvedbar();
$links = str_replace('/?', '?', $questions->render());
return view('questions.index', compact('questions', 'bars', 'links'));
}