... connection, the callback routine is called and you can accept the connection by calling EndAccept. The EndAccept returns a socket object which represents the incoming connection. Here is the code ... can declare a class as follows: public class CSocketPacket { public System.Net.Sockets .Socket thisSocket; public byte[] dataBuffer = new byte[1024]; } and call BeginReceive as follows: CSocketPacket ... ,SocketFlags.None,pfnCallBack,theSocPkt); Socket Programming in C# - Part 2 – Introduction This is the second part of the previous article about the socket programming. In the earlier article...
Ngày tải lên: 18/01/2014, 08:20
Introduction to C++ Programming
... Pseudocode ã Informal means of expressing program ã Outline to guide code 2003 Prentice Hall, Inc. All rights reserved. 1 Chapter 1 – Introduction to C+ + Programming Outline 1. History of C ... successfully 10 return 0; 11 } // end function main Welcome to C+ +! Using newline characters to print on multiple lines. 2003 Prentice Hall, Inc. All rights reserved. 2 History of C and C+ + ã ... 2003 Prentice Hall, Inc. All rights reserved. 8 Introduction to C+ + Programming ã C+ + language – Facilitates structured and disciplined approach to computer program design ã Following several...
Ngày tải lên: 25/04/2013, 19:12
... always Program to an interface and not to an implementation. Putting this more succinctly, you should define the top of any class hierarchy with an abstract class or an interface, which implements ... system. Characters and strings in C# are always 16 bits wide: to allow for representation of characters in non-Latin languages. It uses a character coding system called Unicode, in which thousands ... C# Increment and Decrement Operators Like Java and C/ C++ , C# allows you to express incrementing and decrementing of integer variables using the ++and operators. You can apply these to the...
Ngày tải lên: 18/10/2013, 17:15
Tài liệu Module 1: Introduction to Active Directory in Windows 2000 pptx
... Contents Overview 1 Multimedia: Concepts of Active Directory in Windows 2000 2 Introduction to Active Directory 3 Active Directory Logical Structure 9 Active Directory Physical Structure ... Introduction to Active Directory in Windows 2000 1 Overview ! Introduction to Active Directory ! Active Directory Logical Structure ! Active Directory Physical Structure ! Methods for Administering ... CN=Suzan Fine,OU=Sales,DC=contoso, DC=msft CN=Suzan Fine CN=Judy Lew,OU=Shipping, DC=europe,DC=contoso,DC=msft CN=Judy Lew 24 Module 1: Introduction to Active Directory in Windows 2000...
Ngày tải lên: 10/12/2013, 16:15
Tài liệu Understanding Toxic Substances - An Introduction to Chemical Hazards in the Workplace docx
... discomfort, coughing, or chest pain when they are inhaled and come into contact with the bronchi (chemical bronchitis). Other chemicals may be inhaled without causing such warning symptoms, but ... solvents can cause cancer. The way the atoms and molecules cause harm to living tissues is called the mechanism of toxicity. The mechanism of hydrocarbon toxicity to the brain is not fully understood. ... developing cancer from exposure to them becomes of serious concern. Toxic chemicals can also cause genetic damage. The genetic material of a cell consists of DNA, which is organized into genes...
Ngày tải lên: 14/02/2014, 03:20
Introduction to Design Patterns in C# doc
... tell a colleague how we accomplished a tricky bit of programming so he doesn’t have to recreate it from scratch. We simply recognize effective ways for objects to communicate while maintaining ... continue to the end of the current line. C# also recognizes C- style comments which begin with /* and continue through any number of lines until the */ symbols are found. / /C# single-line comment ... C# Program 34 Compiling & Running This Program 36 Arithmetic Operators 36 Increment and Decrement Operators 37 Combining Arithmetic and Assignment Statements 37 Making Decisions in C# ...
Ngày tải lên: 08/03/2014, 11:20
Introduction to Design Patterns in C# pot
... You can represent individual characters by enclosing them in single quotes: char c = ‘q’; C# follows the C convention that the white space characters (non printing characters that cause ... The Singleton Pattern 145 Creating Singleton Using a Static Method 145 Exceptions and Instances 146 Throwing the Exception 147 Creating an Instance of the Class 147 Providing a Global Point ... on the CD-ROM 62 5. Inheritance 81 Constructors 81 Drawing and Graphics in C# 82 Using Inheritance 84 Namespaces 85 Creating a Square From a Rectangle 86 Public, Private and Protected 88...
Ngày tải lên: 14/03/2014, 20:20
Socket Programming in C/C++ ppt
... Solworth Socket Programming in C/ C++ sockets TCP UDP TCP-based sockets bind listen accept close send/recv shutdown close socket connect send/recv shutdown close server client socket c Mani Radhakrishnan ... Solworth Socket Programming in C/ C++ sockets Socket Programming in C/ C++ c Mani Radhakrishnan and Jon Solworth September 24, 2004 c Mani Radhakrishnan and Jon Solworth Socket Programming in C/ C++ ... following actions socket: create the socket connect: connect to a server send,recv: (repeated) shutdown close c Mani Radhakrishnan and Jon Solworth Socket Programming in C/ C++ sockets Contact...
Ngày tải lên: 15/03/2014, 17:20
an introduction to stochastic processes in physics - d. lemons
... physical processes—a single particle at rest. If at one instant a particle occupies a definite position and has zero velocity, it will, according toNewton’s first law of motion,continueto occupythe ... physics experiment. Nevertheless, physics and engineering curriculums routinely invoke precise initial conditionsand the existence of deterministicphysical laws thatturn these conditions into equally ... learning process. But uncertainties are always there. Too often these uncertainties are ignored and their study delayed or omitted altogether. An Introduction to Stochastic Processes in Physics...
Ngày tải lên: 17/03/2014, 14:59
An introduction to java programming 3 pdf
... need to know enough about generics in order to use Java’s Collection Framework correctly. As we saw in Section 3.5 in An Introduction to Java Programming 2: Classes in Java Applications, casting ... invoking read should be included in a loop to add each char to a String to, in effect, input a string of characters via the keyboard. However, the code would have to detect when the last character ... an effective way to introduce generics is to compare a straightforward class definition with its generic version. The Java tutorial introduces the concept of a generic class by beginning with...
Ngày tải lên: 18/03/2014, 02:20
An Introduction to Design Patterns in C++ with Qt™, 2nd Edition doc
... subdirs in the project le located in the parent directory, which would cause a Makefile to be produced in the parent directory and in each subdirectory. e s e c o n d l i n e i n c l u d ... main block On most platforms, you can compile and run this program using the ubiquitous GNU C compiler, gcc . e command to compile a C+ + program is g++ , which is a program that calls gcc ... accesses its data directly , but the variable px accesses the same data indirectly. is is why the word indirection is often used to characterize the process of accessing data through a pointer....
Ngày tải lên: 24/03/2014, 01:21
an introduction to network programming with java
... into a waiting state. The server waits indefi nitely (‘blocks’) for a client to connect. It does this by calling method accept of class ServerSocket , which returns a Socket object when a connec- tion ... programmers to carry out network programming very easily. Package java x .net , introduced in J2SE 1.4, contains factory classes for creating sockets in an implementation-independent fashion. Using classes ... protocol data specifi c to the particular protocol at that level. For the TCP layer, this process involves breaking up the data packets into TCP seg- ments and adding sequence numbers and checksums;...
Ngày tải lên: 24/04/2014, 14:35
2007 - introduction to network programming with java (springer)
... protocol data specific to the particular protocol at that level. For the TCP layer, this process involves breaking up the data packets into TCP segments and adding sequence numbers and checksums; ... URL object. However, creating such an object is occasionally unavoidable. We shall encounter such a case when we consider applets in Chapter 13. 22 An Introduction to Network Programming with ... http://java.sun.com/j2se/1.5.0/download.jsp 24 An Introduction to Network Programming with Java finally //If exception thrown, close connection. { System.out.println( "\n* Closing connection...
Ngày tải lên: 28/04/2014, 15:40