Có 20+ tài liệu thuộc chủ đề "network programming"
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We have documented some of the bad practices we have experienced when designing applications for the J2EE platform.. Chapter 5: “J2EE Refactorings” includes some of the refactorings we have. The refactorings provide another way to think about the material in the rest of the book, providing what we believe to be valuable companion material to the pattern catalog. Chapter 6:...
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participation on the part of the author, whose contribution to the AO remains voluntary (and unpaid). Many of the. Many of the strengths can be reversed and cited as weaknesses. Figure 1.2 The Sun Java 3D example Fly−Through. As a reference, I measured the startup time of the Java 3D Fly−Through application. I’ll explain much of the needed terminology. In...
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The architecture of the Internet and TCP/IP. Seven layers of the OSI Reference Model. 1.5.1 Design of the Internet. In normal programming, only the IP address is needed—the physical address is neither useful nor accessible in Java.. Therefore a host cannot rely solely upon ICMP to guarantee delivery—the services of ICMP are more informational, to prevent wasted bandwidth if errors...
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Which of the following is the PDU for the transport layer?. Which of the following best describes the function of the presentation layer?. Which of the following protocols uses UDP as its underlying protocol?. Which of the following statements regarding TCP/IP is true?. Which of the following is true concerning a bridge and its forwarding decisions?. Which of the following...
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This subject isn’t the focus. Here’s the code that does exactly that: StringProcessFunction stringProcessor;. Controls aren’t the only ingredient you can put on a form. isn’t the whole story. However, in .NET 2.0 the FormClosing and FormClosed events replace. where code “drives” the program. For example, here’s the code that. It’s the same as the behavior provided in. And here’s...
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Installing the DNS Server Service. Configuring the Properties for the DNS Server Service Configuring DNS Zones. Configuring DNS Zone Transfers Configuring DNS Dynamic Updates Configuring a DNS Client. y Define the key components of DNS y Discuss the DNS domain namespace y Discuss DNS zones and zone transfer y Discuss DNS name servers. Lesson: Installing the DNS Server Service. How...
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ASP.NET. Introducing ASP.NET. Setting Up .NET. Developing ASP.NET Pages. Using ASP.NET Controls. Maintaining State in ASP.NET. ASP.NET Caching. Introducing ADO.NET. Navigating The ADO.NET Object Model. Data Shaping with ADO.NET. Handling ADO.NET Errors. Migrating From ASP to ASP.NET. Migration From ADO to ADO.Net. ASP.NET Database Programming. ASP.NET Database Programming Weekend Crash Course™. Session 1–Introducing ASP.NET ...5. Session 7–Developing ASP.NET Pages ...61....
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participation on the part of the author, whose contribution to the AO remains voluntary (and unpaid). Many of the. Many of the strengths can be reversed and cited as weaknesses. Figure 1.2 The Sun Java 3D example Fly−Through. As a reference, I measured the startup time of the Java 3D Fly−Through application. I’ll explain much of the needed terminology. In...
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Many people see the .NET platform as the practical implementation of the pre- viously formulated Windows DNA. Even the core part of the .NET platform—the Common Language Infrastructure (CLI)—and the C# specifications have been placed before ECMA for standardization.. will become the favored language for developing applications on the .NET platform.. Chapter 1 Introducing the Microsoft .NET Platform 1 Introduction...
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The layer of a Network 3. IP Address. A network is a collection of computers and other devices that can send data to and receive data from others in real time.. Each machine on a network is called a node.. Every network node has an address - a sequence of bytes that uniquely identifies it - assigned by ISP.. Data...
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Input streams 3. Input Streams Chains. Class java.io.OutputStream. Input Streams. Class java.io.InputStream. The java.io.Reader class specifies the API by which characters are read. The java.io.Writer class specifies the API by which characters are written. Besides, java.io pakage provides several raw reader and writer classes:
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Many different thread run within one process.. Returning Information from a Thread 3. Thread Scheduling. Running Thread. Returning Information from a Thread. VM will generally run only the highest-priority thread.. You can change the priority of the thread using the setPriority() method. There are two main kinds of thread scheduling: preemptive and cooperative.. A preemptive thread scheduler determines when a...
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The getHostAddress() method returns a string contains the IP address.. The getByName() method returns a NetworkInterface object representing the network interface with the. The getByInetAddress() method returns a. The getNetworkInterfaces() method returns a. The getInetAddresses() method returns a. The getName() method returns the name of a particular NetworkInterface object
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The URL Class 3. The URI Class. path: is filesystem path of the resource on the server. The web browser will load the URL: http://www.ibiblio.org/. The URL Class. The java.net.URL class has several constructors:. All these constructors throw a MalformedURLException if the URL use unsupported protocol or is syntactically. For example:. For example: . In applets, getDocumentBase() returns the URL...
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the client requests data from the server. the server responds to that request. the client sends a message to the server requesting the resource at a specified path.. the server sends a response to the client.. the connection is closed by the server.. In HTTP 1.1 and later, multiple requests and responses can be sent in series over a single...
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interaction with a server than the URL class. It can inspect the header sent by the server and respond accordingly. It can set the header fields used in the. Configuring the Connection. A program uses the URLConnection class directly follows the basic sequence of steps:. Invoke the URL object’s openConnection() method to retrieve a URLConnection. Configure the URLConnection 4. Read...
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Connect to a remote machine. Java’s Socket class, which is used by both clients and servers, has methods that correspond to the first four of these operations.. The last three operations are needed only by servers, which waits for clients to connect to them. The socket attempts to connect to the remote host.. hosts get input and output streams from...
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In essence, a server socket’s job is to sit by the. server socket runs on the server and listens for incoming TCP connections.. When a client on a remote host attempts to connect to that port, the server wakes up, negotiates the connection. Getting Information About a Server Socket 5. accept() method returns a Socket object connecting the client and...
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If data is. lost or damaged in transmission, TCP ensures that data is resent. amount of time, particularly for protocols such as. HTTP, which tend to require many short transmissions.. transport layer protocol for sending data over IP that is very quickly but not reliable.. The UDP Protocol 2. UDP Clients. The DatagramPacket class 5. The DatagramSocket class 6. Socket...
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CHAPTER 10 Modeling the Static/Data Aspects of the System. CHAPTER 11 Modeling the Dynamic/Behavioral Aspects of the System. Another Form of the “Is A” Relationship. Taking Advantage of the Exception That We’ve “Caught. Features of the Object Class. A Deeper Look Behind the Scenes of the JVM. Review of the Architecture of an “Industrial-Strength” Java Application. The first version of...