怎样删除对象?
The previous example also demonstrates how to delete objects from a list.
前一个例子还演示了如何从list中删除对象。
Applications can add new objects to the graph, delete objects from the graph, and modify attributes of objects.
应用程序可以将新的对象添加到图形中,从图形中删除对象并修改对象的属性。
There are also a lot of additional features in the SDO API to create or delete objects, or to change their values.
SDOAPI中还有很多附加的特性可用于创建或删除对象,或者是改变它们的值。
Listing 3 shows the ContactDAO interface extended to use the JDO API to persist, query, update, and delete objects.
清单3显示扩展后的ContactDAO接口,可使用JDOAPI进行持久化、查询、更新和删除对象。
Object Services persists data objects in memory and enables you to add, modify, and delete objects within an object context.
对象服务将数据对象保存在内存中,您可以在对象上下文中添加、修改和删除对象。
If you delete data or objects in an Access database, or if you delete objects in an Access project, the file can become fragmented and use disk space inefficiently.
如果在Access数据库中删除数据或对象,或者在Access项目中删除对象,文件可能会变得支离破碎,并使得磁盘空间的使用效率降低。
Objects that you delete in the child Workspace are only flagged in that Workspace as not being available (that is, deleted); however, the object still exists in its parent Workspace.
您在子工作区中所删除的对象,只能在不能得到的该工作区中(就是说,删除了)标记;但是,对象仍然存在于它的上级工作区中。
You can create and delete database objects such as tables, view, stored procedures, and functions using non-modal designers.
可以使用非模态的设计程序创建和删除数据库对象,例如表、视图、存储过程和函数。
Usually, it makes sense to delete dependent objects, but often that's not the case.
通常,删除依赖的对象是有意义的,但也经常不是那样。
The last option is whether or not to delete remote objects that have been deleted on the local system.
最后一个选项是,无论如何请删除与本地系统已删除的对象相对应的远程对象。
Creating a new XHR object per HTTP request poses another problem because the browser won't delete these objects from the memory as long as the application might need them.
为每个HTTP请求创建一个新的XHR对象也有问题,因为只要应用程序需要这些对象,浏览器就不会从内存中删除它们。
Of course, you will often want to create, update, or delete business objects in addition to retrieving data.
当然,除检索数据外,通常还需要创建、更新或删除业务对象。
If you delete the key from the registry, you can choose a new key only for the objects that will be backed up afterwards.
如果将密钥从注册表中删除,则仅可为之后将备份的对象选择新密钥。
This includes the UI tier - for identifying objects on which create, read, update, and delete (CRUD) operations will take place - as well as the service and data tiers.
这包括ui层(用来标识要执行创建、读取、更新和删除(CRUD)操作的对象)以及服务和数据层。
Session facade provides operations to create, retrieve, update, and delete Value Objects from the database.
Sessionfacade提供从数据库创建、检索、更新和删除ValueObject的操作。
The verb is a string, usually Create, Update, or Delete, that indicates the action to take for a graph of objects.
谓词是指示要对对象图执行的操作的字符串,通常为Create、Update或Delete。
With the Graph API, you can retrieve an object, delete an object, and publish objects.
利用GraphAPI,您可以检索对象,删除对象和发布对象。
The most common usage of pureQuery is to select a table and to generate the objects for data access and manipulation, otherwise referred to as CRUD (create, replace, update, delete).
pureQuery的最常见用法是选择一个表,然后生成用于数据访问和操纵(即创建、替换、更新、删除)的对象。
Rename or delete C-Side objects without worrying about mapping.
重命名或删除C -Side对象时映射自动更新。
With the help of these scripting objects, a Jython script can take advantage of JMX; create or delete a resource; and query and modify the configurations of WebSphere Application Server resources.
借助于这些脚本对象,jython脚本可以利用JMX的优势、创建或删除资源,以及查询和修改WebSphereApplicationServer资源的配置。
Or the tested object may make use of objects with side effects that may not be desirable in unit testing, like file objects that delete files.
或者,测试对象会使用具有副作用的对象,如删除文件的File对象,而在单元测试中不希望有这些副作用。
Create and delete of database objects: Non-modal designers are provided for creating several types of database objects, as listed below.
创建和删除数据库对象:提供了非模态(Non - modal)设计程序来创建各种类型的数据库对象,如下所示。
The third command, jruby script\generate scaffold Wish Editor, scaffolds the basic list, create, edit, and delete actions in the editor controller for the wish objects stored in the database.
第三个命令jrubyscript\generatescaffoldWishEditor 提供基本列表和针对存储在数据库中的 wish对象的编辑器控制器操作(创建、编辑和删除)。
The sample is designed to start with an empty repository and it will delete all objects on completion. You should see the messages similar to the ones below when you run the sample application.
样例的设计从一个空存储库开始,并在完成后删除所有对象。
BPEL Repository provides basic operations (create, read, write, and delete) for manipulating the data as objects.
BPELRepository提供了将数据作为对象进行操作的各种基本操作(创建、读取、写入和删除)。
Using the — delete argument deletes the objects from the database.
使用——delete实参可以从数据库删除这些对象。
The delete method in the previous code sample demonstrates how the classes can help to assure the consistency of the business objects.
前面代码示例中的delete方法展示了这些类如何有助于确保业务对象的一致性。
Database-driven objectization (DDO): Select a table and to generate the objects for data access and manipulation, otherwise referred to as CRUD (create, replace, update, delete).
Database-drivenobjectization (DDO):JLINQ最常用的用法就是选择一个表,为数据访问与操作生成对应的对象,或是对其进行CRUD的操作。
Let the creating object delete its child objects.
让创建的对象删除它的子对象。
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