pro net 4 parallel programming in c expert voice in net

... for Symmetric Multi Processing. Distributed-memory architecture : in these parallel machines each processor has its own private memory and information is interchanged between the processors through ... parallelprogramming is not an easy task, since a large variety of architectures exist Mainly twofamilies of parallel machines can be identified: capabil-Shared-memory architecture : these parallel machines ... in charge of defining the so called parallel regions Such a region is a block of code that is going to be executed by multiple threads running in parallel Since a parallel region needs to be created/opened

Ngày tải lên: 24/10/2014, 20:53

... Object = New Object(1) {} Dim ITCObject As Object ITC = Type.GetTypeFromProgID("InetCtls.Inet") ITCObject = Activator.CreateInstance(ITC) parameter(0) = CType(tbServer.Text, String) ... application programming interface 153where c:\picture.jpg is the image you wish to display 5.6 Mail application programming interface Microsoft Outlook provides an interface to applications to access ... form a custom Web browser This time, instead of includingthe COM control in the project by right-clicking on the toolbox and add-ing it there, we call the COM control directly through code This

Ngày tải lên: 12/08/2014, 21:20

... AutoGenerateEditButton="True" AutoGenerateColumns="False" OnRowEditing="EditRecord" OnRowUpdating="UpdateRecord" OnRowCancelingEdit="CancelRecord" OnRowDeleting="DeleteRecord" ... AllowPaging="True" AllowSorting="true" PageSize="5" OnPageIndexChanging="ChangePage" OnSorting="SortRecords"> <FooterStyle BackColor="#507CD1" ... Change in the object definition can be done without touching the entire Business Access Layers Let me explain you step-wise process of creatioin of 4-Tier architecture application In this application,

Ngày tải lên: 17/10/2013, 14:15

... True Contains The Contains operator returns true if any element in the input sequence matches the specified value. Prototypes There are two prototypes I cover. The First Contains Prototype public ... first prototype, I begin with a value that I know is not in my input sequence, as shown in Listing 5-43 Listing 5-43. First Contains Prototype Where No Element Matches the Specified Value string[] ... Listing 5-53, I declare an array of integers and return the minimum from it Listing 5-53 An Example of the First Min Prototype int[] myInts = new int[] { 9 74, 2, 7, 13 74, 27, 54 }; int minInt

Ngày tải lên: 06/08/2014, 08:22

... underlying protocol behind DNS 3.3.1 Writing a simple UDP client To get started, open Visual Studio NET, click New Project, then click Visual C# projects, and then Windows Application ... new OleDbConnection(szDSN); Table 2.6 Connection strings for common databases. Database type Connection string Microsoft Access Provider=Microsoft.Jet.OLEDB.4.0; Data Source=< location of ... the NET implementation of the fundamental Internet protocols, TCP/IP and UDP 3 Working with Sockets 3.1 Introduction This chapter explains the most important aspect of network programming,

Ngày tải lên: 12/08/2014, 21:20

... support the registry access functionality, we need to include an extra namespace: Chapter 4 124 4.4 System.Net.HttpWebListener C# using Microsoft.Win32; VB.NET Imports Microsoft.Win32 To demonstrate ... them to take a crash course in HTML Internet Explorer can run in a special design mode, which is acceptable as a WYSIWYG editor The trick to accessing design mode in Internet Explorer is ... desirable because functional code is intermixed with HTML. ASP.NET provides better performance than classic ASP because it is compiled on first access (in-line model) or precompiled (code-behind model).

Ngày tải lên: 12/08/2014, 21:20

... secure than plain text. The second section describes asymmetric encryption, which is most applicable for securing data in transit. The chapter concludes with a discussion on sym- metric encryption, ... the following code: C# namespace rsa { public class clsCryptography { private RSACryptoServiceProvider RSA; public string PublicKey; public string PrivateKey; public byte[] Encrypt(byte[] ... value cannot be converted back to meaningful data It is used in conjunction with encryption... = Encoding.ASCII.GetString(hash) End Sub This code converts the text entered in tbPlainText into

Ngày tải lên: 12/08/2014, 21:20

... data moving quickly 11.2.1 Caching Caching can increase network performance by storing frequently accessedstatic data in a location that provides faster data return than the normalaccess time ... UserInterface.reportMessage("Connection from:" + clientSocket.RemoteEndPoint + "\r\n"); UserInterface.reportMessage ("Connecting to Site:" + sURL + "\r\n"); Dim bytes As Integer = clientSocket.Receive(readIn) ... string sURL = UserInterface.getMirror(); byte[] readIn = new byte[1024]; int bytes = clientSocket.Receive(readIn); string clientmessage = Encoding.ASCII.GetString(readIn); clientmessage = clientmessage.Substring(0,bytes);

Ngày tải lên: 12/08/2014, 21:20

... public const int LINE_LINEDEVSTATE = 8; public const int LINE_CALLSTATE = 2; public const int LINECALLSTATE_OFFERING = 0x2; public const int LINECALLSTATE_ACCEPTED = 0x4; public const int LINECALLSTATE_DISCONNECTED ... public static int hCall; public static int hTAPI; public static int lNumLines; public static int hLine; public static linedevcaps lpLineDevCaps; public static frmTAPI userInterface; public const ... dwParam1 Case LINECALLSTATE_OFFERING msgEvent = "Incomming call" hCall = dwDevice Case LINECALLSTATE_ACCEPTED msgEvent = "Call accepted" Case LINECALLSTATE_DISCONNECTED msgEvent

Ngày tải lên: 12/08/2014, 21:20

... Trang 16444 15.6 Queued Components{ public interface IComPlusServer { void ExecSQLAsync(string SQL,string strDSN); } [InterfaceQueuing(Interface="IComPlusServer")] public class ComPlusServer ... hotelBooking.myroom.occupants = _ Convert.ToInt16(tbOccupants.Text) Trang 315.3 Implementing a message queue 431 Select Case cbType.SelectedIndex.ToString() Case "basic" hotelBooking.myroom.roomType ... ServicedComponent, IComPlusServer { public void ExecSQLAsync(string SQL,string strDSN) { OleDbConnection DSN = new OleDbConnection(strDSN); End Interface <InterfaceQueuing([Interface]

Ngày tải lên: 12/08/2014, 21:20

... rein-property of the Web service, such as in the following code snippet: C# localhost.Service1 webservice = new localhost.Service1(); CredentialCache cache = new CredentialCache(); Trang 12496 ... AsyncCallback(AddressOf ServiceCallback1),Nothing) svc.BegingetServerVariable("REMOTE_ADDR",New _ AsyncCallback(AddressOf ServiceCallback2),Nothing) End Sub Private Sub ServiceCallback1(ByVal ... 12496 17.7 Security NetworkCredential netCred = new NetworkCredential( "user", "pass", "myServerName" ); cache.Add( new Uri(svc.Url), "Basic", netCred ); On the

Ngày tải lên: 12/08/2014, 21:20

... remote interface of the CCNet server. • Project Name: This indicates which CCNet server project CCTray should monitor, as described in the CCNet server configuration file named ccnet.config and ... dataConnection = new OdbcConnection(); dataConnection.ConnectionString = connectionString; dataConnection.Open(); OdbcCommand dataCommand = new OdbcCommand(); dataCommand.Connection = dataConnection; ... DataUtilities.ConnectionString; try{OdbcConnection dataConnection = new OdbcConnection(); dataConnection.ConnectionString = connectionString; dataConnection.Open(); OdbcCommand dataCommand = new OdbcCommand();

Ngày tải lên: 12/08/2014, 21:22

... alloc] init]; Rectangle *myRect = [[Rectangle alloc] init]; XYPoint *myPoint = [[XYPoint alloc] init]; [myPoint setX: 100 andY: 200]; [myRect setWidth: 5 andHeight: 8]; myRect.origin = myPoint; ... allocated in the program, including the XYPoint object that setOrigin: creates: [myRect release]; [myPoint release]; One issue remains: If you set the origin of a single Rectangle object to ... the Objective-C make such a programming language and that some other oriented programming languages such as C++.This chapter describes three key concepts: polymorphism, dynamic typing, and

Ngày tải lên: 12/08/2014, 23:22

... cin >> c1 >> c2 >> c3; cin >> c4 >> c5; cin >> c6; cin >> c7 >> c8; af  d32(enter) k Keyboard Input c1 c2 c3 c4 c5 c6 c7 c8 a f d 3 2 h j w char c1,c2,c3,c4,c5,c6,c7,c8; ... cout << “Please enter your age.”<< endl; cin >> age; Trang 4Series of bytes in sequence Flow from device to device Objects are regions of storage in memory – Object used determines device stream comes  from or goes to – cin and cout are identifiers for objects defined  ...        cin >> c1 >> c2 >> c3; Reads next three characters typed at  keyboard Whitespace is NOT needed for separating  character data – if used, whitespace is ignored Lesson 4.4 Trang 13Lesson 4.4 cin >> c1 >> c2 >> c3;

Ngày tải lên: 30/01/2020, 05:17

... classes con-tained within the root\cimv2 namespace, load WBEMTEST, press Con-nect→→Type root\cimv2→→→Connect→→→Enum Classes→→Check Recursive→→ →→click Ok The data contained in these classes can ... "Success" Case 11001 : Rcode = "Buffer too Small" Case 11002 : Rcode = "Dest Network Not Reachable" Case 11003 : Rcode = "Dest Host Not Reachable" Case 11004 ... ManagementScope("\\\\" + tbHost.Text + "\\root\\cimv2", Options); Scope.Connect(); ManagementClass ProcessClass = new ManagementClass("Win32_Process"); ManagementBaseObject inParams

Ngày tải lên: 12/08/2014, 21:20

... the new sockets The server gets a socket for an incoming client connection by calling accept () int accept(int socket, struct sockaddr *clientAddress, unsigned int *addressLength) accept() dequeues ... basic concepts and terminology 1.1 Networks, Packets, and Protocols A c o m p u t e r network consists of machines interconnected by c o m m u n i c a t i o n channels We call these machines ... ((clntSock = accept(servSock, (struct sockaddr *) &echoClntAddr, &clntLen)) < O) DieWithError("accept() failed"); /* clntSock is connected to a client! */ printf("Handling client

Ngày tải lên: 05/11/2012, 14:45

... = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); Trang 24Accepting Connections#include <sys/types.h> #include <sys/socket.h> int connfd; struct sockaddr_in cliaddr; ... protocol level • To teach concurrent network programming in C Trang 3Relation Between Labs and LecturesTrang 4Network Programming in C: The Berkeley Sockets API4 Trang 5The Berkeley Sockets API• Now ... maximum number of connections the socket will queue up, each waiting to be accept()’ed Trang 14Connecting to a Server#include <sys/types.h> #include <sys/socket.h> if (connect(fd, addr,

Ngày tải lên: 05/09/2013, 09:57

... _;?B4?B;>4D:9H8G69?8C4:9H6=>?89H;97485F:?4KB8?4>4=68CC@47F;974F94@F:4A894E=F7=6>>4F94?F4:>6489H48A?:8CC@4:9H6=>?89H4KB8?6<6=4FFC>4@F:4966H4;94@F:=4A8=66=I P94F=H6=4F47;<6484>69>64FD4HF;974>FG6?B;974=68C489H4:>6D:C489H4:E4?F4H8?6L4B64DFA:>4;>4F94H6<6CFE;974 ... @F:4K89?4B6G4?F4HF489H48CK8@>4?@4?F47;<64:>6D:CLE=8A?;A8CLKF=M;9746N8GEC6>4FD4B64M;9H>4FD4B;97>4 >?:H69?>4AFGGF9C@4?6CCG64?B6@4K89?4F4HFI4 O68=9;97484C897:8764A89456484H=@L45F=;9748DD8;=:9C6>>4=6>:C?>48=64;GG6H;8?6489H4<;>;5C64>F4P69H4?F4:>64 ... bE8AB64_654>6=<6=489H4H6<6CFEG69?45=8=;6>I4 c4C897:8764cdP4E=F7=8G>4[c4E=F7=8GG;974:>;974?B64RG8M6S4:?;?@\I c4C897:8764bE8AB64GFH:C6>I4 J@UeO4>6=<6=4K;?B4c4AC;69?45=8=@4;9?6=D8A6>I4

Ngày tải lên: 13/09/2013, 09:23

... http://www.fz-juelich.de/zam/cxx/ ➠ Parallel Programming with C++ ➠ Forschungszentrum Jülich Local C++ Information ❑ Official C++ On-line FAQ http://www.cerfnet.com/~mpcline/C++-FAQs-Lite/ This C++ Course ... twoconst) const char* const programName = "fancy_name_here"; const char* programName = "fancy_name_here"; //ptr to const charchar* const programName = "fancy_name_here"; //const ... predefined streams cin, cout, cerr instead of stdin, stdout, stderr #include <iostream.h> int main(int argc, char *argv[]) { int birth = 1642; char *name = "Issac Newton"; cout <<

Ngày tải lên: 13/12/2013, 08:15