在用户选择的新闻类型无效的情况下，模型将返回一个错误代码，而不是返回标题。
In case the user's choice of news type was invalid, the model would return an error code, rather than the headlines.
如果有地方出了问题，则返回一个错误代码，该代码被记录在命令行工具的verify选项下。
If something was wrong, it returns an error code that is documented under the verify option for the command-line tool.
如果所需的辅助日志文件的数量比该参数允许的数量大，就会将一个错误代码返回到应用程序，并且会停止对数据库的操作。
An error code will be returned to the application, and activity against the database will be stopped, if more secondary log files are required than are allowed by this parameter.
从每个调用中收集状态描述是很好的实践，例如将错误代码等返回到一个可重复的数组中然后原样返还给服务消费者。
It is a good practice to collect status description from each invoke such as return codes etc. into a repeatable array and return the same back to service consumer.
返回一个字串来描述特定的状态信息或错误代码。
Returns a string describing the specified status code or error code.
在下面的示例中，一个图形例程将返回错误代码，或返回零表示成功。
In the following example, a graphic routine returns an error code or zero for success.
在下面的示例中，一个图形例程将返回错误代码，或返回零表示成功。
In the following example, a graphic routine returns an error code or zero for success.
应用推荐