docs: def clear(self, encoding=Constants.default_codec):
          """
          Clears the defined file content.
  
          :param encoding: File encoding codec.
          :type encoding: unicode
          :return: Method success.
          :rtype: bool
          """
  
          if foundations.strings.is_website(self.__path):
              raise foundations.exceptions.UrlWriteError(
                  "!> {0} | '{1}' url is not writable!".format(self.__class__.__name__, self.__path))
  
          if self.uncache():
              LOGGER.debug("> Clearing '{0}' file content.".format(self.__path))
              return self.write(encoding=encoding)
          else:
              return False