code: func ReadUintSetting(db *reform.Querier, key string) (uint, error) {
  	val, err := ReadSetting(db, key)
  	if err != nil {
  		return 0, err
  	}
  
  	val2, err := strconv.ParseUint(val, 10, 32)
  	if err != nil {
  		return 0, newSettingParseError(key, err)
  	}
  
  	return uint(val2), nil
  }
docs: // ReadUintSetting reads value of a given uint setting.