Java technology is both a programming language and a platform. The Java programming language originated as part of a research project to develop advanced software for a wide variety of network devices and embedded systems. The goal was to develop a small, reliable, portable, distributed, real-time operating platform. When the project started, C++ was the language of choice. But over time the difficulties encountered with C++ grew to the point where the problems could best be addressed by creating an entirely new language platform. Design and architecture decisions drew from a variety of languages such as Eiffel, SmallTalk, Objective C, and Cedar/Mesa. The result is a language platform that has proven ideal for developing secure, distributed, network-based end-user applications in environments ranging from network-embedded devices to the World-Wide Web and the desktop
标签： programming language Java technology
上传时间： 2014-01-03
上传用户：huangld
先运行力控应用程序（如演示工程——反应釜），实时数据库系统亦随之启动。 然后启动delphi6.0，创建一个新的工程。 在form1窗体中，放置DdeClientConv控件（system标签页），设置ConnectMode属性值为ddeAutomatic、DdeService属性值为db、DdeTopic属性值为db； 接下来放置DdeClientItem控件（system标签页），设置DdeConv为DdeClientConv1，设置DdeItem属性值为所要读取的数据库点参数值如dbmixvol.pv； 放置一个edit控件； 放置一个timer控件，设置interval属性值为100；在ontimer脚本中加入： procedure TForm1.Timer1Timer(Sender: TObject) begin edit1.text:=form1.DdeClientItem1.Text end
上传时间： 2014-01-22
上传用户：lwwhust
输入身高，当输入end,结束输入，输出身高最大和最小值
标签： 输入
上传时间： 2013-12-28
上传用户：zhuyibin
无线手机使用的集成式功放器/淤波器前端The use of wireless mobile devices, integrated power amplifier / silt-wave front-end
标签： integrated amplifier silt-wave wireless
上传时间： 2017-04-04
上传用户：小鹏
Edge Disjoint Cycles. You are given an input graph that is either directed or undirected. Write a program that reads in a vertex number and lists the number of edge disjoint cycles that start and end at this vertex. The output should also list the edges in each of the cycle discovered. Input will be the adjacency matrix preceded by a 0 or 1 representing Directed or Undirected graphs respectively.
标签： undirected Disjoint directed Cycles
上传时间： 2017-04-08
上传用户：13188549192
This application note describes the three methods that can be used to program the Flash code memory of the 89C51Rx+/Rx2/66x families of microcontrollers. It discusses in detail the operation of the In-System Programming (ISP) capability which allows these microcontrollers to be programmed while mounted in the end product. These microcontrollers also have an In-Application Programming (IAP) capability which allows them to be programmed under firmware control of the embedded application. This capability is also described
标签： application describes the methods
上传时间： 2014-01-16
上传用户：woshiayin
Using an easy-to-follow format, this book explains the basics of MATLAB up front. You ll find out how to plot functions, solve algebraic equations, and compute integrals. You ll also learn how to solve differential equations, generate numerical solutions of ODEs, and work with special functions. Packed with hundreds of sample equations and explained solutions, and featuring end-of-chapter quizzes and a final exam, this book will teach you MATLAB essentials in no time at all.
标签： easy-to-follow explains MATLAB basics
上传时间： 2017-04-10
上传用户：时代电子小智
Symbolic Representations of Time Series... SAX is just as good as other representations, or working on the raw data for most problems (Slides shown at the end of this presentation)
标签： Representations representations Symbolic working
上传时间： 2014-01-16
上传用户：dongqiangqiang
procedure senddata var i:integer commflg : Boolean begin commflg:=true for i:=1 to 8 do begin if not fcomm comml writecommdata(sendbutter,i) then begin Commflg=false break end end end (4) 接收数据 在编写基于串口的计算机工业测控时，通常需要由下位机向PC机发送数据以使PC机了解系统的测试数据或下位机的运行状态，并进而控制下位机的行为。利用Spcomm串口控件接收下位机发送的数据信息的示例代码如下： //事件驱动方式接收数据程序 procedure TForm1.CommlReceiveData(Sender:Tobject Buffer:Pointer bufferLength:Word) var receivedata:array of byte begin sleep(100) //等待100ms，保证接收到所有数据 move(buffef ,receivedata,bufferlength) //将接收缓存区中的数据转移到数组中 …… end (5) 关闭串口 在系统开发中，应注意在不使用串口时应及时关闭串口，释放系统资源，否则可能会影响系统的其它应用。关闭串口的代码如下： procedure TForm1.FormClose ( Sender TObj ect:var Action:TCIoseAction ) begin comml.StopComm end
标签： commflg procedure senddata integer
上传时间： 2014-01-26
上传用户：懒龙1988
This volume is an instructor鈥檚 manual for the 4th edition of Database System Concepts by Abraham Silberschatz, Henry F. Korth and S. Sudarshan. It contains answers to the exercises at the end of each chapter of the book.
标签： instructor Database Concepts Abraham
上传时间： 2017-04-29
上传用户：manking0408
