code: public static ns_config_diff[] diff_table(nitro_service client, ns_config_diff[] resources) throws Exception
  	{
  		if(resources == null)
  			throw new Exception("Null resource array");
  		
  		
  		if(resources.length == 1)
  			return ((ns_config_diff[]) resources[0].perform_operation(client, "diff_table"));
  		
  		return ((ns_config_diff[]) perform_operation_bulk_request(client, resources, "diff_table"));
  	}
docs: <pre>
  Use this operation to get config diff between source and target configuration files in the tabular format in bulk.
  </pre>