Programmer Group

J3 - white startTechnology (TCP/IP # UDP # Socket) Recently opened a project: https://gitee.com/j3_baiqi/communication Welcome to point out the project structure, coding problems and business direction 😊😊😊😊😊😊. 1, What is a Socket Encyclopedias: Vernacular is the interactive interface based on the network communication protocol ( ...

1 Preface First, we need to answer a question: why should we learn to implement the user state protocol stack? From a technical point of view, it is mainly because the user state network protocol stack is more efficient. The second is that the user state protocol stack can be customized. More efficient is mainly aimed at copying the networ ...

1.UDP definition       UDP is also called user data protocol [connectionless protocol]       Advantages: the safety and reliability of data cannot be guaranteed       Disadvantages: low consumption and high efficiency 2. Classes and methods required by UDP based n ...

1, What is UDP and what are its disadvantages? UDP: user datagram protocol [connectionless protocol] Disadvantages: the safety and reliability of data cannot be guaranteed. Advantages: low consumption and high efficiency   2, Classes and common methods needed to establish network communication program based on UDP UDP based netw ...

learning from python web development from introduction to mastery 1. TCP/IP protocol Everyone can talk only with the same protocol TCP/IP protocol: Application layer: FTP file transfer, Telnet remote login, DNS domain name system, SMTP e-mail transmission... (providing services for users)Transport layer: TCP transmission control, UDP us ...

scene The template uses conditional judgment to control the style of the page, which is the most common application. Vue provides two basic methods, one is the ternary operator we have talked about, and the other is v-if. Ternary operators control template styles Let's first look at the use of ternary operators to control the style of te ...

At the beginning of learning the development method of combining C + + and QT, some good tutorials will be moved to their own blog to facilitate future search and learning. This time, a detailed tutorial and code example of udp module are reproduced; UDP(User Datagram Protocol) is a lightweight, unreliable, datagram oriented and connectionless ...

Use Socket in java to complete TCP protocol or UDP protocol communication Introduce TCP and UDP Two types of transmission protocols: TCP; UDP TCP is the abbreviation of Tranfer Control Protocol. It is a connection oriented protocol to ensure reliable transmission. Through TCP protocol transmission, we get a sequential error free data stream. ...

The lambada expression is supported in higher versions of QT, but the line "CONFIG += C++11" needs to be added to the file "projectName.pro". The new and old forms are documented below. 1. TCP 1. Complete Project Connections between signals and slot functions in tcpserver.cpp in this project use the connect() function in ...

reference resources TCP/IP network programming Yin Shengyu Multicast and broadcasting Multicast Multicast data transmission is based on UDP. The difference from the implementation of UDP server / client is that UDP data is transmitted to a single target, while multicast data is transmitted to a large number of hosts joining (registering) a ...