Note that if several counting functions or tests operate on the same column, then the sort and count operations only need to be done once.
注意,如果多个计数函数或测试在同一列上运行,那么排序与计数操作仅需做一次。
Table functions enable you to efficiently use relational operations and the power of SQL on data that is not in an actual table.
表函数允许您对非实际表(不是实际上的表)中的数据有效地使用关系操作和SQL。
A WSDL file only describes the data types, as well as the name of data types and the operations or functions and so on, but does not describe the meaning of the data type.
WSDL文件只是描述数据类型,包括数据类型的名字、操作和功能等,但并没有描述数据类型的意义。
QCL simulates such an environment by providing a classical program structure with quantum data types and special functions to perform operations on them.
qcl通过为经典程序结构提供量子数据类型及对其执行操作的特殊函数来模拟这样一种环境。
Then, the user calls various functions that accept the handle as a parameter and performs all kinds of operations on the object.
实际上这个函数返回的是这个对象的一个句柄。
For non-looping functions, and for operations on other types of objects, Psyco mostly just adds overhead for its analysis and internal-compilation.
对于非循环函数和其它类型对象的操作,Psyco多半只会增加其分析和内部编译的开销。
A library or service containing functions for performing create, read, update, and delete operations on the class
一个库或者服务,其中包含能够进行基于类的创建、读取、更新和删除操作的方法。
If you have the option, use standard library functions to do byte-swapping operations, and standardize on the order in which bytes are stored in your data files; network byte order is the best.
如果可以选择的话,请使用标准库函数来进行字节交换操作,并按照字节在数据文件中存储的顺序进行标准化;网络字节顺序最适合这种工作。
The Software Architect and Business Analyst agree on the set of required functions to be provided as operations by the services and any constraints or policies required.
软件架构师和业务分析人员一致同意把所需的功能集作为服务执行的操作和任意所需的约束或策略来提供。
They see the world in terms of data, and data relationships, and tend to populate their classes first with data -- usually with no strategy on how to assign operations (i.e., functions) to the class.
他们就是用数据和数据之间的关系来认识、描述世界的,因此会首先去寻找类中的数据-一般没有什么标准的方法去寻找类的函数或功能。
Table functions are powerful because it can make any data source appear like a DB2 table, which can be then used in normal SQL queries, join operations, grouping, and so on.
表函数的功能很强大,因为它可以使任何数据源看起来类似于db2表,然后就可以用于常规的SQL查询、连接操作和分组等。
Universal services are based on the data Web services mechanism, which allows you to expose database operations, stored procedures, and user-defined functions as Web services.
UniversalServices基于DataWeb Services机制,通过这种机制可以将数据库操作、存储过程和用户定义的函数公布为Web服务。
We refer to these operations as member functions because they (usually) operate on a specific object.
我们将这些操作称为成员函数,是因为它们(通常)在特定对象上操作。
Lisa: machining Center is a machine with several functions. It's like a human, using different cutting tools to perform different machining operations on a workpiece.
丽莎:加工中心是多功能机床。它就像一个人,使用不同的刀具在工件上执行不同的加工操作。
Rather than assuming which functions or operations are slow, profilers ensure that optimization time is spent on the slowest areas of the system that affect the most browsers.
性能分析工具确保优化工作花费在系统中最慢,影响大多数浏览器的地方,而不是去判定那些函数或操作缓慢。
Opinions have the functions of inspiring and motivating mental reasoning, directing reasoning operations, deriving thoughts, and constructing hypotheses and so on.
观念对思维具有激发动机、意向,导引思维操作,作出推断和思想构建等作用。
The software is a mature system for teaching and researches on the aspects of its functions, operations and interface.
该软件无论从功能上, 还是从操作、界面上都是目前较为完善的教学与研究辅助软件。
System functions are realized based on MAPGIS. System builds different traces to present the data, which has different attributes and operations.
系统基于MAPGIS实现,根据数据属性与操作的不同,建立不同的图道来表现数据;
Multi-functional remote control: nice feel, full functions, easy operations, support on off with remote control.
多功能遥控器:遥控器手感好,功能全、操作更简单,且支持遥控器开关机功能。
Write 5 operations or functions, without details, that can be done on a queue.
写5次行动或者功能,没有细节,那可能被在一个队伍做。
What is not widely known is how this mystical institution functions, and how its operations impact on the future of China's Securities Markets.
但并不是很多人清楚的是,这个神秘的机制是如何发挥功能的,以及它的运营如何影响着中国证券市场的未来。
Finally, the design and realization of the job shop scheduling system based on GASA are expounded, the functions and operations of the system modules are introduced detailedly.
最后,本文阐述了基于混合算法的车间调度系统的设计与实现,详细介绍了各个模块的功能与操作。
Function composition and pipelining, which enables you to combine functions together to create new functions and to simplify the coding of successive operations on data.
函式合成及管线,可让您将函式结合在一起以建立新函式,并简化连续资料作业的程序码。
Function composition and pipelining, which enables you to combine functions together to create new functions and to simplify the coding of successive operations on data.
函式合成及管线,可让您将函式结合在一起以建立新函式,并简化连续资料作业的程序码。
应用推荐