将临时对象,如果没有引用它删除?
Will temporary object be deleted if there is no const reference to it?
缓存和对象池技术均可以减少临时对象的创建。
Caching and pooling can be helpful techniques to reduce temporary object creation.
时是“删除”和“新”呼吁创建临时对象吗?
When is' delete 'called on temporary objects created with' new '?
“闭包”可以被看成是在functionscope中的一个临时对象。
The "closure" can be viewed as a temporary object that exists in the function scope.
传统的内存管理方式在分配与释放临时对象的内存时存在一些局限。
Traditional memory management algorithms have some drawbacks when applied to temporary objects.
大多数程序所创建的临时对象都用在单独的线程上下文中,很少被其他线程所用。
Most programs create many temporary objects that are used within the context of a single thread but never escape to the visibility of other threads.
非常令人惊讶,在不过就是一段数据的临时对象上,能寄予多少价值呢?
It's surprising how much value can be placed on an object as ephemeral as a piece of data.
这将导致一个“扁平堆”,其中,整个堆空间(而不只是保育空间)都可用于临时对象分配。
This results in a "flat heap", where the entire heap space is available for transient object allocation rather than just the nursery space.
一般来说,启用生成的垃圾收集将使积极创建许多临时对象并运行有大量用户的大容量应用程序受益。
High volume applications that actively create many temporary objects and run with a high number of users generally benefit from having generational garbage collection turned on.
使用RetainIteration 让您可以忽略应用程序及其调用的方法创建的临时对象。
Using Retain Iteration lets you ignore temporary objects that the application creates and that are created by methods that it calls.
对于类的对象,当指定单一的实参或者为了拷贝明确构建临时对象时,才能使用拷贝初始化。
For objects of class type, copy-initialization can be used only when specifying a single argument or when we explicitly build a temporary object to copy.
SQL查询的文本,用于执行任何后期处理清理或状态维护(如更新历史记录表或删除任何临时对象)。
Is the text of a Transact-SQL query used to do any post-processing cleanup or state maintenance, like updating chronicle tables or deleting any temporary objects.
应用程序WPAR只是一些临时对象;在启动进程时创建它们,在应用程序分区中的最后一个进程结束时销毁它们。
Application WPARs are only temporary objects; they are created when the process is started and destroyed when the last process within that application partition ends.
无意识对象保留最常见的原因是使用Map将元数据与临时对象(transient object)相关联。
The most common source of unintentional object retention is the use of a Map to associate metadata with transient objects.
更糟糕的是,如果你的转换操作符返回一个临时对象,副作用将会修改这个临时对象,将会永远遗失在垃圾收集器里。
Worse, if your conversion operator returns a temporary object, the side effects will modify the temporary object and be lost forever to the garbage collector.
这些只是临时对象,它们实际会在应用程序分区的最后一个进程结束时消失,因此更适合用于执行进程,而不适合执行整个应用程序。
These are only temporarily objects; they actually disintegrate when the final process of the application partition ends, and as such, are more geared to execute processes than entire applications.
注意:和事务性状态对象一样,DB2 实现了声明式的全局临时表。
Note: In contrast, DB2 has implemented declared global temporary tables as transactional state objects.
DB 2 9.7不仅压缩行数据;它还可以压缩索引、日志文件、临时表、内联xML数据和大对象。
DB2 9.7 compresses more than just row data; it can also compress indexes, log files, temporary tables, inline XML data, and large objects.
将该用户拥有的所有对象转移到一个临时数据库。
Transfer all the objects that this user owns to a staging database.
因为ELF对象的偏移量是基于0的(除非重新分配),所以这些方便变量将相对偏移量包含到临时内存块中。
Because the ELF objects are based at offset 0 (until relocation), the convenience variables include the relative offset into the temporary memory block.
这说明了EVMS遵循的一个重要原则:它只为它在系统上找到的最终(而不是临时)存储对象创建设备节点。
This demonstrates an important principle that EVMS follows: it will only create device nodes for the final (not intermediate) storage objects that it finds on your system.
所有节点都创建成临时(或轻量级)对象,按要求构造成对这些数组的引用,并在不再需要时废弃。
All nodes are created as transient (or flyweight) objects, constructed on demand as references into these arrays and discarded when they are no longer needed.
例如,即使使用标准JCL中的容器类也必须小心,以避免容器类无意中为堆创建临时或内部对象。
For example, even the use of container classes from the standard JCL must be carefully managed so that the container class doesn't unintentionally create temporary or internal objects on the heap.
临时变量允许应用程序在本地内存中保留副本,但可以在使用备份副本的情况下重新构建对象。
A transient variable enables the application to keep a copy in local memory, but rebuilds the object if using the backup copy.
应用程序对象仅查看ASP.NET临时文件夹下的内容。
The application object only looks at the contents of a particular folder located under the Temporary ASP.NET Files folder.
它从会话对象中检索安全上下文,并将其放置在名为securitycontextholder的临时占位符中。
It retrieves the security context from the session object and places it in a temporary placeholder called security context holder.
应用程序对象查找网站程序所有程序集文件夹,包括全局程序集缓存文件夹,Bin子文件夹和ASP.NET临时文件夹。
The application object looks for such a class in all of the assembly folders of the Web application-the Global assembly Cache (GAC), the Bin subfolder, and the Temporary ASP.NET Files folder.
第三个for循环迭代通过调用string对象的lower方法返回的临时string。
The third for loop, however, iterates over a temporary string returned by a call to the string object's lower method.
Session对象为程序员提供了一个临时的存储层,它非常像传统的对象关系映射工具中可以看到的层,而且还可以将它看作到特定工作区的连接。
The Session object provides the programmer with a transient storage layer, much like those found in traditional object-relational mapping tools, and also serves as a link to a particular workspace.
另外,清单6创建一个StreamSource对象来给出将与存储在DB 2中的适当交易数据联接的临时XML数据。
In addition, Listing 6 creates a StreamSource object to represent the transient XML data that will be joined with the appropriate trade data stored in DB2.
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