Which controller action is not in danger of returning double render errors?
not
def show if params[:detailed] == "1" render('detailed_show') end render('show') end
def show if params[:detailed] == "1" redirect_to(action: 'detailed_show') end render('show') end
def show render('detailed_show') if params[:detailed] == "1" render('show') and return end
def show if params[:detailed] == "1" render('detailed_show') end end