vsat communication

This article mainly introduces the UDP communication method of PHP Socket communication, and analyzes the related skills of php socket-based UDP communication, for more information about PHP Socket communication, see the following example. Share it with you for your reference. The details are as follows: 1. create a s

Methods for quickly obtaining Ajax communication objects, ajax communication objects Example: Function getXHR () {// This method is used to obtain the Ajax communication object var xhr = null; if (window. XMLHttpRequest! = Null window. XMLHttpRequest! = Undefined) {xhr = new XMLHttpRequest ();} else {/compatible with earlier ie browsers xhr = new ActiveXObject

In the real development of multi-threaded communication problems with the following examples are moreDifferent places when the difference between if and while is only two threads of communication, using if is not a problem.But there's a problem between multiple threads.1 /*2 * This example is used to explain the situation of multiple producers and multiple consumers3 */4 5 /*6 * Resource Library7 */8 clas

Use httpclient for Get-mode communication, to establish network links through HttpClient, to read data using the HttpGet method, and to get the entity return value through response.Use httpclient for post communication, to establish network links through HttpClient, to use the HttpPost method to transfer data and read data, both outgoing and incoming data are subclasses of entity.See: Android (Java) Learnin

NG2 component Communication in work the official documentation is concise and I understand that after finishingRxjs do not understand this article is very detailed http://www.open-open.com/lib/view/open1462525661610.htmlHere is the service code1Import {injectable} from ' @angular/core ';2Import {subject}from "Rxjs/subject";3 @Injectable ()4 Export class Cservice {5Private Outputtitle =NewSubject ();6 //Subscribe7 //declaring a variable subscription

Problem Description: After the client site accesses the WCF service, the page stays too long and the client site will error. The error content is as follows:The communication object System.ServiceModel.Channels.ServiceChannel cannot be used for communication because it is in an "error" state.What you see on the Web:ReceiveTimeout as much as possible to set the value of large,inactivitytimeout as small as po

LabVIEW PC and serial communication, labview Serial CommunicationOrigin When I was a freshman, the school opened a public elective course called LabVIEW programming. At that time, I certainly didn't know what LabVIEW was, but I still chose it. The instructor is an associate professor at the School of mechanical engineering. He showed us several projects using LabVIEW, such as fuel tank monitoring host computer. Later, with the study of serial port ope

PHP Socket communication-UDP Communication instance This article describes the UDP Communication Method of PHP Socket communication. Share it with you for your reference. The details are as follows: 1. Create a simple UDP Server ? 18 // server information $ Server = 'udp: // 127.0.0.1: 8080 '; // Message end symbol $ M

Linux Process Communication Pipeline and linux Communication Pipeline A pipe is unidirectional, FIFO, and connects the output of a process with the input of another process. One process (write process) writes data at the end of the pipeline, and the other process (read process) reads data from the header of the pipeline. After the data is read by a process, it will be deleted from the pipeline, and other r

Have previously shared a framework based on COCOS2DX and the server using the socket to communicate, but also unfamiliar to the following blog post:"C/S communication interaction Socket" COCOS2DX (Client) use BSD socket and Mina (Server) mobile games Communication Framework!So today Himi to share how to use HTTP in cocos2dx to access the server side and get the data;Here for the server side, Himi selection,

1. Standard Flow PipingPipeline Operations Support file stream mode, which is used to create a pipeline that links another process, through functions Popen and PcloseThe specific introduction of Popen in this blog:linux multi-process learning is described in detail2. Nameless Pipes (pipe)Features:1) Communication between kinship processes only (parent or sibling)2) Half duplex (fixed read end and fixed write end)3) is a special file, can be used read,

Channel")) }——————Because there are locking steps in the Chansend, It is safe to read and write multiple goroutine. The PipedInputStream class and the PipedOutputStream class are used to create pipeline traffic in the application. A PipedInputStream instance object must be connected to a PipedOutputStream instance object to produce a communication pipeline. ( must use connect,in.connect (out) or out.connect (in), the effect is equivalent )

The Mycom is a serial communication class. The following is the serial communication test program source code, will mycom class in this project, you can achieve a simple serial communication, I hope readers through this program to the serial communication process has a preliminary understanding: Using System; Using

http://blog.csdn.net/hustfoxy/article/details/8706275 This article mainly explains through the NetLink communication mechanism, realizes the user state and the kernel state data transmission concretely. Our kernel environment is version 2.6.35.6. The [CPP] View Plain copy #define netlink_route0 /*Routing/devicehook */ #define NETLINK_UNUSED 1/*Unusednumber */ #define NETLINK_USERSOCK 2/*Reservedfor usermodesocketprotocols*/ #define Netlink_fire

SPI communication details, spi communicationSPI data transmission and receiving Mechanism1 SPI OverviewSPI is a ring bus structure that operates in the master-slave mode. This mode usually has one master device and one or more slave devices and requires at least four lines (during Unidirectional transmission, the three lines can also be used), which is composed of ss (cs), sck, sdi, and sdo. the time sequence is actually very simple, mainly under the

Use webSocket to enable webpage and server communication and websocket Communication WebSocket protocol is a new HTML5 protocol. It enables full-duplex communication between the browser and the server ). For details, refer to the relevant materials. Here is a simple example of a simple page to communicate with the server.Create a web Project (based on tomcat-7 (v

Java serial communication and java serial communication instances Perform the following operations on a 64-bit win8 system: 1. code compilation Two Connection library files, rxtxSerial. dll and rxtxParallel. dll, must be downloaded for serial communication. I put the two files on the Internet in Use the following dependencies for the created maven project:

Node. js network communication module implementation analysis, node. js Network Communication Preface Presumably, we should use Node. js most to create http services. Therefore, for every Web Development Engineer, Node. js network-related module learning is essential. Node. js Network Module Architecture In the Node. js module, network-related modules include:Net, DNS, HTTP, TLS/SSL, HTTPS, UDP/datasyncIn a

Study log 1 (20141206) in the wireless communication network and 20141206 in the wireless communication network Disclaimer: the following content is self-taught online notes. Some content and images are imported from the Internet. If there are similarities, it is purely a coincidence to reference them. If there is any infringement, please leave a message to contact and delete it as soon as possible, thank

A deep understanding of the signals of inter-process communication and a deep understanding of Process CommunicationSignal and Signal Source Signal nature A signal is a simulation of the interrupt mechanism at the software level. In principle, a process receives a signal and the processor receives an interrupt request. The signal is asynchronous. A process does not have to wait for the signal to arrive through any operation. In fact, the process does