duplex adf

Address: http://www.cnblogs.com/tyb1222/archive/2012/04/12/2443857.html In WCF, HTTP and Tcp Protocols are often used for duplex communication. The corresponding protocols are WsDualHttpBinding and NetTcpBinding. HTTP is based on the application layer protocol, while Tcp is based on the transport layer protocol. Tcp uses three handshakes to establish a reliable connection between the client and the server. Both the client initiating the request and t

1, press "Win+r" to open the "Run" window, enter "gpedit.msc" command, press ENTER, open the computer's local Group Policy editor; 2. In the local Group Policy Editor, expand User Configuration-Administrative Templates-all settings, and then locate and double-click the "Disable Full-duplex audio" option in the right pane; 3. In the open Disable Full-duplex Audio Settings window, select Enabl

This article introduces how to use ODLA in oracle to diagnose the performance bottleneck of the ADF application. For more information, see. Set the log level of the local WebLogic Server Choose Configure Oracle Diagnostic Logging for "IntegratedWebLogicServer" Set Log Level Root Logger: CONFIG Oracle: CONFIG Oracle. adf: FINEST Oracle. adfinternal: FINEST Oracle. jbo: FINEST Run the

in the test deployment ADF Program, you encounter the following error:"The record cannot be locked, and the other user holds the lock." "650) this.width=650; "src=" http://s4.51cto.com/wyfs02/M02/76/DC/wKioL1ZdutazP-GpAAAtQ0Sd_NM731.jpg "title=" Figure One "alt = "Wkiol1zdutazp-gpaaatq0sd_nm731.jpg"/>650) this.width=650; "src=" http://s1.51cto.com/wyfs02/M02/76/DC/wKioL1ZduwGCq6R6AAN_gi6aBUA780.jpg "title=" Figure II "alt = "Wkiol1zduwgcq6r6aan_gi6abu

// Click a painting point on the map VaR map = $ find ('map1 ');Map. getgeometry (ESRI. ADF. Graphics. shapetype. Point, usepoint, null, 'red', '# 0000ff', 'pointer ', true ); // Obtain the map coordinates of the cursor position Function usepoint (clickpoint){ // Convert geographic coordinates to screen coordinatesVaR screenpoint = map. toscreenpoint (clickpoint ); // Obtain the X and Y components of screen coordinates VaR screenx = screenpoin

After jbpm5.3 is downloaded, the installation package is bundled with eclipse. The eclipse version is Helios. I want to develop applications with ADF and jbpm5ProgramThe Oracle Enterprise pack for eclipse is also bundled with eclipse. Two versions of eclipse are supported. I downloaded the eclipse3.7 (indigo) 32-bit version and ran eclipse in a flash. It turned out to be a problem with Windows 7. You can use the Administrator to run eclipse. Try

Main.cpp#include Makefile:out=a.outmaincpp=main.cppmaino=main.occ=g++$ (out): $ (Maino) $ (cc)-o [email protected] $^$ (Maino): $ (maincpp) $ (CC)-C $ Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced. Shared Memory: Full-duplex anonymous pipe

Problem description: 1. received a call from O M colleagues, said that the execution of the stored procedure on database a error: ORA-3113 communication channel file end also reported this error, the stored procedure is to access database B through link; 2. There are three tables in the remote database in the stored procedure, one of which is in the SELECT statement and hung. No error is reported; 3. query the table in database B and report the ORA-03106: Fatal

Effect First look at the effect of the basic logic is two people through the Silverlight end, the use of TCP protocol to the server to continuously transfer video, the server received video, will detect the video is sent to who, and then callback to a client to receive and display the video. Realize Service contract definition for duplex [ServiceContract (callbackcontract=typeof (ichatservicecallback))] public interface Ichatservice {

Comments: This article mainly studies the use of HTML5 WebSockets, which is the most powerful communication function in HTML5. It defines a full-duplex communication channel and can communicate with only one Socket on the Web, this reduces unnecessary network traffic and network latency. HTML5 WebSockets can reduce the data size from several kilobytes to two bytes, reduce the latency from ms to 50 ms, and perfect Currently, the implementation of real-

Effect First, let's look at the results. The basic logic is that two people continuously transmit videos to the server through the Silverlight end using the TCP protocol. After the server receives the videos, it will detect who the videos are sent, call back a client to receive and display these videos. Implementation Duplex service contract Definition [Servicecontract (callbackcontract = typeof (ichatservicecallback)] public interface ichatservice {

By default, the contract communication in WCF is the request recovery method. After the client sends a request, it can continue to execute the following code until the server replies. In addition to request response communication, full duplex can also be used. The following is an example: 1. Add a WCF class library 2. Add the following segment in the service contract [Servicecontract (namespace = "http://Microsoft.ServiceModel.Samples", sessionmode =

In the Word2007 document, users can set the implementation to print the current Word document on the front of the paper when using a printer that supports duplex printing, as described in the following steps: Step 1th, open the Word2007 document window, and click the Office Button → Word Options button, as shown in Figure 2012040219. Figure 2012040219 Click the Word Options button Step 2nd, open the Word Options dialog box and switch to the Advan

When you print a Word document using Word2013 Duplex, the user can print the current Word document on the front of the paper by setting the implementation, as described in the following steps: Step 1th, open the Word2013 document window, click the file → options command, and so on, as shown in Figure 2013041903. Figure 2013041903 Click the Options command Step 2nd, open the Word Options dialog box and switch to the Advanced tab. In the print area

Java sockets for full-duplex communicationSimplex, half-duplex, and full-duplex definitionsIf at any point in the communication process, the information can only be transmitted by a Party A to the other party B, it is called Simplex.If at any time, the information can be transmitted from a to B, but also by a B, but only in one direction of the transmission exist

You can easily set up double-sided print Word documents in the Word2003 Print dialog box, but there is no setup option for duplex printing in Excle2003. Users can implement double-sided printing Excel2003 tables by editing macro commands in Excel2003. 1. Edit Excel2003 Macros Command The first time you use the macro feature in Excel2003, you need to add a Personal macro workbook (that is, Pernosal.xls), and then use the Visual Basic Editor to edit t

(){......//// Call the Render () method of ToolbarItem so that each ToolBarItem generates its own// Corresponding method//Foreach (ToolbarItem item in this. ToolbarItems){Item. Render (this, num2, num3, false, builder );}...}Tool. Redner () has a lot of work, but the most important thing is the following code:Render (){...If (! InDesignMode ! Base. Disabled){Builder. append (string. format ("onMouseDown = \" ToolbarMouseDown ('{0}', '{1}', 'tool', event); \ "\ n", toolbar. clientID, this. name

Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 The default data type of the adf bc is string. The basic data types provided in Oracle. JDO. domain and Oracle. Ord. Im packages include: Data Type Package Represents Number Oracle. JDO. Domain Any numericl data Date Oracle. JDO. Domain Date with optional time Dbsequence

If the database contains a federated primary key, such as Vcode and Vcompany (view method, right-click the Oracle database table and then view the key information to find the UK Information) Verify whether the Vcode and Vcompany are associated with the unique operation before saving data in the ADF. Open EO → General → Alternate Keys, and select several fields corresponding to the database. Create a Unique Key-type Validator in Bussiness Ru

Change the editing status of the current row after selecting the table row in the ADF. Now, select a row in the table. The upload button for this row is available, and the unselected row is unavailable: The specific implementation method is as follows: 1. corresponding table code. Use the Var = "row" width = "100%"Rows = "# {bindings. PtsTestVVO1.rangeSize }"First = "# {bindings. PtsTestVVO1.rangeStart }"EmptyText = "# {bindings. PtsTestVVO1.view