code: func (o *ListTasksParams) bindSinceID(rawData []string, hasKey bool, formats strfmt.Registry) error {
  	var raw string
  	if len(rawData) > 0 {
  		raw = rawData[len(rawData)-1]
  	}
  
  	// Required: false
  	// AllowEmptyValue: false
  	if raw == "" { // empty values pass all other validations
  		return nil
  	}
  
  	value, err := swag.ConvertInt64(raw)
  	if err != nil {
  		return errors.InvalidType("sinceId", "query", "int64", raw)
  	}
  	o.SinceID = &value
  
  	return nil
  }
docs: // bindSinceID binds and validates parameter SinceID from query.