我首先简要介绍任何语言设计者在类型模型中必须考虑的一些决策,着重介绍静态类型和动态类型的一些不同的决策。
I'll start with a general description of the decisions any language designer must consider within a typing model, focusing on the controversial decision of static versus dynamic typing.
在一种动态类型语言中,使用元编程特性来实现高级设计经常是必要的。
In a dynamically typed language, it is often necessary to use metaprogramming features to implement advanced designs.
许多使用其他的程序设计语言范型的语言,例如面向对象的、命令式的,等等,也是动态语言。
Many languages using other programming language paradigms, such as object-oriented, imperative, and so on, are also dynamic languages.
设计该扩展的原因是为了保证动态语言之间的互操作性,能和原有CLR支持的静态类型语言间的互操作性一致。
This extension is being designed to enable interoperability between dynamic languages in the same manner that the CLR enabled interoperability between statically typed languages.
LISP是函数式程序设计语言,但这不是动态语言的必要条件。
LISP is a functional programming language, but that is not a necessary condition for a dynamic language.
插图上个月,我详细地介绍了Ruby程序设计语言——许多软件开发人员喜爱的动态语言。
IllustrationLast month I offered a bit of a detailed look at the Ruby programming language — a dynamic language that has become a favorite among many software developers.
Python是一种解释性的、高级的、面向对象的、动态类型的程序设计语言。
Python is an interpreted, high-level, object-oriented dynamically-typed programming language.
该文提出了基于扩展性标识语言(XML)和动态链接库(DLL)技术的虚拟仪器的设计方法。
This paper brings forward a method for designing virtual instrument based on XML (Extensible Markup Language) and DLL (Dynamic Link Library) technology.
介绍了利用VHDL硬件描述语言结合FPGA可编程器件进行数字钟的设计,并通过数码管驱动电路动态显示计时结果。
The paper introduces the design of digital clock based on FPGA and VHDL, the time of clock can be displayed with the digital driving circuit.
基于微机原理中汇编语言程序执行的实时性特点,设计了在微机显示器屏幕上画直角坐标系下的动态变化图。
Basing on the well-timed characteristics that the assemble language has when executing. A dynamic diversification chart in rectangular coordinate is designed for display screen.
多媒体使标志可以将各种动态的信息传播形式(如语言、声音、图像、影像等有机融合在一起),综合型设计使标志的表现方式得到极大的扩展。
The multimedia mix all kinds of moving information spread skills such as languages, voices, pictures movies and so on... the synthetical design expand tremendously the expression form of symbol.
动态优先系统既可以作为并发与分布式系统的建模工具,也可以作为定义程序设计语言中优先算子的语义基础。
Dynamic priority systems can be used as both modeling tools to build concurrent and distributed systems and semantic foundations to define prioritised operators in programming languages.
本文详细描述了DGTS,以及基于DGTS的动态语义设计的灰色时序安全策略规范语言gtsl。
A dynamic grey temporal system (DGTS) and a grey temporal security policy specification Ianguage (GTSL) based on the dynamic semantics of DGTS are presented in this paper.
继承和动态绑定的思想在概念上非常简单但对于如何创建应用程序以及对于程序设计语言必须支持哪些特性它们的含义深远。
The ideas of inheritance and dynamic binding are conceptually simple but have profound implications for how we build our applications and for the features that programming languages must support.
在这个模型的基础上设计了动态实时路径范式和规格化语言的语法。
This paper firstly presents a generic model and specification which are suitable for dynamic distributed real-time subsystems.
并介绍了依照这些语法特点设计的,在特定的机器人足球解说领域内进行动态实时自然语言生成的RSC - 2系统。
And it proposes a system RSC-2, designed according to the difference, and designed to generate real-time comment for RoboCup.
并介绍了依照这些语法特点设计的,在特定的机器人足球解说领域内进行动态实时自然语言生成的RSC - 2系统。
And it proposes a system RSC-2, designed according to the difference, and designed to generate real-time comment for RoboCup.
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