This use of metadata extends the underlying programming language and the compiler.
对元数据的这种使用扩展了底层编程语言和编译器。
In the programming language context, metadata is additional information attached to program elements such as methods, fields, classes, and packages.
在编程语言上下文中，元数据是添加到程序元素如方法、字段、类和包上的额外信息。
Using metadata in AOP programming limits the coupling between classes and aspects only to the metadata attached to the program elements.
在AOP编程中使用元数据将类与方面之间的耦合限制为附加在程序元素上的元数据。
The standard services for managing metadata and image files provide application programming interfaces (APIs) for uploading, downloading, querying, and updating documents.
管理元数据和图像文件的标准服务提供用于上传、下载、查询和更新文档的应用程序编程接口 (API)。
Aspect-oriented programming presents itself as a principled consumer of metadata.
面向方面的编程本身就表现为原则性的元数据消费者。
Consider pointcut without metadata as the first choice and rely on programming elements themselves.
把没有元数据的pointcut看作是首选并依赖于编程元素本身。
Hence, AspectWerkz USES metadata for two purposes: to extend the semantics of programming elements and to implement crosscutting based on metadata.
因此，AspectWerkz出于两种目的使用元数据：扩展编程元素的语义和实现基于元数据的横切。
Even in this nascent stage, metadata could could serve as a kind of "training wheels" (as Bruce Tate has put it; see Resources) for learning about aspect-oriented programming.
即使在当前的初期阶段，元数据也可以成为学习面向方面的编程的某种“培训轮(training wheel)”(正如Bruce Tate所说的，请参阅参考资料)。
However, the mediation programming model provides a Service data Object (SDO) interface to all messages and a common API for accessing properties and metadata.
然而，中介程序模型提供一个所有消息的服务数据对象(Service Data Object,SDO)接口，以及访问这些不同种类消息属性和元数据的通用API。
Based on ERP, we apply object oriented programming tool and relation database tool to research the realization and management of the metadata of data warehouse.
基于ERP建模体系，应用面向对象程序设计工具和关系数据库工具，研究数据仓库元数据实现和管理。
Metadata is the key to a simpler programming model, and eliminates the need for Interface Definition Language (IDL) files, header files, or any external method of component reference.
对于一种更简单的编程模型来说，元数据是关键，该模型不再需要接口定义语言(IDL)文件、头文件或任何外部组件引用方法。
Some programming model characteristics have associated entities that you can view, such as type libraries and metadata.
某些编程模型特征具有可以查看的关联实体，如类型库和元数据。
The remaining three bytes specify the row in the metadata table that corresponds to the programming element being described.
剩下的三个字节指定与所说明的编程元素对应的元数据表中的行。
The remaining three bytes specify the row in the metadata table that corresponds to the programming element being described.
剩下的三个字节指定与所说明的编程元素对应的元数据表中的行。
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