def update
      respond_to do |format|
        @setting, @successful_update = Setting.set(s_params[:name], s_params[:value])
        format.js {}
        format.json { @successful_update ? head(:ok) : head(:conflict) }
      end
    end
def update
      respond_to do |format|
        @setting, @successful_update = Setting.set(s_params[:name], s_params[:value])
        format.js {}
        format.json { @successful_update ? head(:ok) : head(:conflict) }
      end
    end
rubocop:enable AbcSize