如果利用相同的分组关键字或者没有分组关键字,来聚合多个列,那么,所有的聚合都在单个数据传递中的相同操作中进行。
If more than one column is aggregated using the same grouping key or without a grouping key, then all the aggregations are computed within the same operation with a single pass over the data.
甚至没有一个公共的XMLAPI能够使这个操作自动进行。
None of the common XML APIs comes even close to automating this operation.
由于没有在全局锁上同步,使得将map作为一个整体进行操作,例如size方法,变得更加困难。
By not synchronizing on a global lock, it becomes much more difficult to perform operations that act on the map as a whole, such as the size method.
实际上这是因为为每次拖放操作都创建了一个drag-source,我们并没有对原来的 drag-source 进行处理,这会使问题变得更加复杂。
This is essential because a drag-source is created for every drag operation, and not disposing of the older drag-source will lead to complications.
简单地说,除了观看客户在实际中进行操作,没有其它更好的方法来了解他们对软件使用的看法。
Simply put, there is no better way to understand how people want to use your software than to see them using it in practice.
如果这二者都没有禁用,则容器将继续对数据库操作进行排序。
If you do not disable both, the container will continue to order database operations.
在流行操作系统中,除了在最终用户调用到操作系统的接口上进行安全性检查之外,在内核中通常没有安全性检查。
In popular operating systems, there are generally no security checks in the kernel, except at the interfaces through which the end user calls into the OS.
不能保证测试以后会继续正确地工作,也没有用于新实现的方法,以验证它们是否可以与其他任何人进行互操作。
There was no guarantee that things would continue to work properly in the future, nor was there a way for new implementations to verify that they would interoperate with anyone else.
这里不需要进行任何复杂的取消/请求操作,更改可立即完成,而正在预订房间的其他任何人都没有机会占用此房间。
There is no cancel/request dance that has to occur; the changes are immediate with no chance of someone else reserving the room out from under the other users.
该操作还支持为什么没有选中它以进行进一步开发原因的知识。
This practice also supports knowledge about the reasons why it was not selected for development.
当您激活工作区支持,并只有一个根工作区时,工作区就会按照没有激活工作区支持功能时的那样进行操作。
When you enable Workspace support and have just one root Workspace, the Workspace will behave exactly as it did without Workspace support being enabled.
甚至是为了进行最基本的xml树操作,我总是不得不参考api文档;没有任何东西是凭直觉的,而且几乎每个操作都很复杂。
I was always having to refer to the API documentation to do even the most basic XML tree manipulations; nothing was intuitive, and almost every operation was complex.
因为没有将这个DHCP服务器配置为动态寻址,所以它将响应来自LPAR的引导请求,并且不影响在网络上进行正常的DHCP操作。
Because you are not configuring this DHCP server to perform dynamic addressing, it will respond to the boot requests from your LPARs without interfering with normal DHCP operation on the network.
此操作仅当客户机和服务器处于同一个机器上时才能进行,且在定制的安全性插件中没有执行任何特殊的限制逻辑。
This should only work if the client and the server are on the same machine, and no special restriction logic is implemented in the customized security plug-ins.
在这种操作方式中,一家股票很少进行交易且通常没有可行业务的公司吞并了一家更具市场规模但股票可能从未上市交易的公司。
In this maneuver, a firm with a thinly traded stock, and often without viable operations, absorbs a more-marketable business whose shares mightn't have traded at all.
更好的措词选择,比如“擦除”,可能会奏效;但是想一想词语贫乏的技术支持人员解释该磁盘(从商店刚买的,还没有进行任何操作!)
A better choice of words, such as "Erase," might have helped; but just think of the poor technical support people explaining why this disk — fresh from the store, which I haven't put anything on!
该管理员严格按照手册中的内容进行操作,但没有得到希望的结果,这是因为他没有完全理解这两个系统之间的交互过程。
This administrator had done exactly what the manual said, but did not achieve the desired result because he did not fully understand the interactions between these two systems.
为了始终关注于这些步骤本身,本文并没有对每项操作都进行解释,也没有对每个决策都进行权衡。
In order to keep the focus on the steps themselves, not every action will be explained, and not every decision will be weighed.
这就是清单中包含异常捕获功能,但实际却没有进行任何操作的原因。
That's why the listing is written to catch the exception but doesn't actually do anything with it.
没有进行显式的规划;相反,依赖关系简单地定义了服务初始化的流程,这个过程中隐含着并行化的操作。
No explicit planning occurs; instead, the dependencies simply define the flow of service initiation, with parallelization implicit in the process.
如果主文件夹需要同样等级的权限——这几乎是有些没有用的——因为你又得提高权限来进行修改操作。
If the Home folder book did require the same level of permissions, it would be kinda unusable, because you'd have to elevate permissions to make any and every change.
它没有提供数据进行 ETL 操作的服务,并且它没有相关XML元数据配置文件。
There are no REST services to provide the data to the ETL, and there are no associated XML metadata configuration files.
没有激光打印机,激光打印机的说明书显示它们使用了上百条的转义序列来进行控制操作。
No laser printers, whose manuals show hundreds of escape sequences used for their control and operation.
另外,对一个没有初始化的变量进行递增操作要比初始化过的来得慢。
In addition, incrementing an uninitialized variable is much slower than if it was initialized.
英特尔公司则在一份声明中声称,委员会的决定并没有提到英特尔是如何进行相关操作的,处罚毫无根据。他们将会对此处罚展开上诉。
Intel said in a statement that the commission's decision failed to acknowledge how such companies operate and said it would appeal.
如果没有这个选项,当服务器希望进行一次新的握手时,进行读或写操作都将返回一个错误,同时还会在该过程中设置retry标记。
Without this option, any read or write operation will return an error if the server wants a new handshake, setting the retry flag in the process.
问题是—这是我继续这篇Web服务讨论的关键点—目前还没有可采纳的可靠的消息传递的解决方案,可以容易地与其它解决方案进行交互操作。
The problem is — and this is a key point as I continue in my discussion of Web services — none of the reliable messaging solutions currently available are readily interoperable with the others.
其次,如果没有对文档进行操作,并且文档处于“半完成”状态,您不想任何人查看该文档时该怎么办?
Second, what if you're not done with your document, and it's in a "half-baked" state that you don't want anyone else taking a peek at?
和基于Web 的传统Domino应用程序不一样,Web服务并没有终端用户操作的用户界面,但是提供了一个统一的方式,执行流程和进行数据交换。
Unlike traditional Domino Web-based applications, Web services contain no user interface for end-user interaction, but provide a unified way to execute processes and exchange data.
如果现存系统中没有元数据或元素级别的构建属性,就需要进行清单分析。这种操作通常是在主机上进行,使用amblist工具。
If there are no metadata or element level build attributes as part of the existing system, an inventory analysis must be done, usually on the mainframe, using the amblist utility.
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