code: function _resend(o, uri, c, d) {
          _destroy(o);
          c.xdr.use = 'flash';
          // If the original request included serialized form data and
          // additional data are defined in configuration.data, it must
          // be reset to prevent data duplication.
          c.data = c.form && d ? d : null;
  
          return Y.io(uri, c, o.id);
      }
docs: @description Resends an XDR transaction, using the Flash tranport,
  if the native transport fails.
  
  @method _resend
  @private
  @static
  
  @param {object} o - Transaction object generated by _create().
  @param {string} uri - qualified path to transaction resource.
  @param {object} c - configuration object for the transaction.
  
  @return void