an introduction to objectoriented programming with java

... Sockets www.it-ebooks.info Jan Graba An Introduction to Network Programming with Java Java 7 Compatible Third Edition www.it-ebooks.info 29 import javax.swing.*; import java. net.*; import java. io.*; ... TCP www.it-ebooks.info v Preface to Third Edition It is now 7 years since I wrote the second edition of An Introduction to Network Programming with Java and so, when approached to produce a third edition, ... timeButton = new JButton("Get date and time "); timeButton.addActionListener(this); buttonPanel.add(timeButton); exitButton = new JButton("Exit"); exitButton.addActionListener(this);...

Ngày tải lên: 24/04/2014, 14:35

... "Unable to disconnect!"); System.exit(1); 6 An Introduction to Network Programming with Java anything had gone wrong), it was decided to place another protocol layer on top of IP. ... add(report,BorderLayout.CENTER); buttonPanel = new JPanel(); seekButton = new JButton("Seek server ports "); seekButton.addActionListener(this); buttonPanel.add(seekButton); exitButton = new JButton("Exit"); ... requestPanel.add(sourceName); add(requestPanel, BorderLayout.NORTH); contents = new JEditorPane(); 10 An Introduction to Network Programming with Java Example import java. net.*; import java. util.*; public class...

Ngày tải lên: 28/04/2014, 15:40

... three-dimensional manifold, an open set Ω ⊂ R 3 equipped with an immersion Θ :Ω→ E 3 becomes an example of a Riemannian manifold (Ω; (g ij )), i.e., a manifold, the set Ω, equipped with a Riemannian metric,the symmetric ... generally, a Riemannian metric on a manifold is a twice covariant, symmetric, positive-definite tensor field acting on vectors in the tangent spaces to the manifold (these tangent spaces coincide with R 3 in the ... + Q ox for all x ∈ E 3 ,withc ∈ E 3 and Q ∈ O 3 (an analogous definition holds verbatim in any Euclidean space of dimension d ≥ 2). Clearly, an isometry preserves distances in the sense that |J(y)...

Ngày tải lên: 17/03/2014, 14:24

... objects can and cannot do. An object is called an instance of a class. An object is an instance of exactly one class. An instance of a class belongs to the class. The two Bicycle objects Moto-1 and ... describe how Java is related to the Internet and Web browsers in Section 0.4. 4 Chapter 0 Introduction to Computers and Programming Languages network LAN WAN internet If you want to learn more ... method getMaximumSpeed. 1. Draw an object diagram of an Account object with instance methods deposit and withdraw. 2. Is the getObstacleDistance method an instance or a class method? 1.3 Class and Instance Data Values Suppose...

Ngày tải lên: 08/03/2014, 02:20

... disciplines ranging from engineering, IT, procurement and finance, to strategy, customer support, marketing and sales. Positions are available in France, Germany, Spain and the UK. To find out more and ... Introduction to Steams A stream is an abstraction of the underlying mechanism that is used by an operating system to transfer information into and out of a Java programme. The level of abstraction means ... globally, to deliver some of the industry’s most exciting projects. An EADS internship offers the chance to use your theoretical knowledge and apply it first-hand to real situations and assignments...

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Ngày tải lên: 26/01/2014, 07:20

... Circuit Analysis and Design with an Introduction to CPLDs and FPGAs 2-1 Orchard Publications Chapter 2 Operations in Binary, Octal, and Hexadecimal Systems his chapter begins with an introduction to ... Binary, Octal, and Hexadecimal Systems 2-6 Digital Circuit Analysis and Design with an Introduction to CPLDs and FPGAs Orchard Publications get with no carry. Finally, we add and and that gives ... Digital Circuit Analysis and Design with an Introduction to CPLDs and FPGAs 1-1 Orchard Publications Chapter 1 Common Number Systems and Conversions his chapter is an introduction to the decimal,...

Ngày tải lên: 19/02/2014, 17:19

... window allows you to customize its appearance to your desire. You can change the title, the background and its size. Let’s go ahead and modify it a bit, just to get familiar with the window. ... customized graphics window looks. You can change the background color to one of the many values listed in Appendix B. Play with these properties to see how you can modify the window’s appearance. ... Chapter 1 An Introduction Small Basic and Programming Computer Programming is defined as the process of creating computer software using programming languages. Just like we speak and understand...

Ngày tải lên: 17/03/2014, 23:20

... it to say that C# provides you with a robust object - oriented programming language and an impressive set of tools to tackle almost any programming task. Whether you wish to develop desktop, ... wrote were concerned with languages other than C#, but that too provides for an enriching experience for me as an instructor. The strengths and weaknesses of a language can be appreciated only ... for you to post messages relating to Wrox books and related technologies and to interact with other readers and technology users. The forums offer a subscription feature to e - mail you topics...

Ngày tải lên: 22/03/2014, 16:20

... are manipulators , such as flush and endl . Manipulators are implicit calls to functions that can change the state of a stream object in various ways. A manipulator can be added to • An output ... www.it-ebooks.info ptg7041395 An Introduction to Design Patterns in C++ with Qt ™ , 2nd Edition Alan Ezust and Paul Ezust Upper Saddle River, NJ • Boston • Indianapolis • San Francisco New York • Toronto • Montreal ... From MySQL to the Python programming language, these technologies are in use on many different systems, ranging from proprietary systems, to Linux systems, to traditional UNIX systems, to mainframes....

Ngày tải lên: 24/03/2014, 01:21

... need to change to your new folder; the cd within MATLAB allows you to change directories. In MATLAB6 you can use the symbol at the top of the control environment to change the working directory and ... sec- ond command changes your working directory to Matlab Files and the third command invokes MATLAB (to check that you are in the correct directory use the command pwd to ‘print working directory’). ... command int2str to change the variable s into a string. This only works correctly if s is an integer. If s is not an integer we need to use the command num2str which changes a general number to...

Ngày tải lên: 08/04/2014, 09:57

... books on topics including AI, virtual worlds, spiders and bots. Heaton leads the Encog project, an open source initiative to provide an advanced neural network and bot framework for Java and C#. ... Networks An Introduction to Encog Neural Networks for Java By JeffHeaton, 17 Jan 2010 Download source code - 306 KB Introduction This article provides a basic introduction to neural networks and neural ... http://www.codeproject.com/Articles/52847 /An- Introduction- to- Encog-Neural-Networks-for -Java to post and view comments on this article, or click here to get a print view with messages. Articles » General Programming »...

Ngày tải lên: 28/04/2014, 10:10

... sense to the user. Don ’ t use the Gee - Whiz Factor. The Gee - Whiz Factor refers to any user interface change you might make that doesn ’ t serve any purpose other than to get the user to say, ... about how to use the Wrox P2P, be sure to read the P2P FAQs for answers to questions about how the forum software works as well as to many common questions specific to P2P and Wrox books. To read ... you had to close the editor and load the language compiler program to check the program ’ s statements for errors. Then you had to load an assembler program to convert the source code to assembly...

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