Light Topic CC teacher shares the cornerstone coding + graphics technology explanation for live development. Tonight is the last day to sign in, don’t waste your efforts! If you complete the sign-in tonight, you can receive the full set of iOS skill expansion videos after class. Tonight at 8:30, a detailed explanation of the above … Read more
TCP HTTP UDP: All are communication protocols, which are the rules followed during communication. Only when both parties “speak” according to these rules can they understand or serve each other. Relationship Between TCP, HTTP, and UDP: TCP/IP is a suite of protocols, divided into four layers: network interface layer, network layer, transport layer, and application … Read more
Author: Shulan Technology Source: www.jianshu.com/p/e47a766e03da Introduction: As a developer, we often hear terms like HTTP protocol, TCP/IP protocol, UDP protocol, Socket, Socket long connection, Socket connection pool, etc. However, not everyone can clearly understand their relationships, differences, and principles. This article will start from the basics of network protocols and explain the relationship between them … Read more
Fact One: File Descriptor Limits Friends who write network server programs in Linux surely know that each TCP connection occupies a file descriptor. Once this file descriptor is exhausted, a new connection attempt will return the error “Socket/File: Can’t open so many files”. At this point, you need to understand the operating system’s limit on … Read more
1. Introduction to TCP/IP The IP protocol is the network layer, the TCP protocol is the transport layer, the HTTP protocol is the application layer, and socket is the code encapsulation and application of the TCP/IP protocol. TCP/IP mainly addresses how data is transmitted over the network, while HTTP mainly deals with how to package … Read more
↓Recommended Follow↓ Network Models: Common models include the OSI network model, TCP/IP network model, and the five-layer protocol network model: The OSI seven-layer network model splits the application layer of the traditional five-layer TCP model into the application layer, presentation layer, and session layer. Application Layer: Responsible for providing a unified interface for applications. Presentation … Read more
This article is a submission from a friend, Han Shijun. If you have excellent articles you would like to submit, feel free to contact me. Everyone relies on network communication every day, but how do these devices communicate with each other? I wrote this article so you can read it from thousands of miles away. … Read more
Past Highlights ● Architect’s High Concurrency High Performance Distributed Tutorial(3000G) ● 39 Phase Premium Cloud Computing Big Data Practical Video Tutorial ● Comprehensive Internet Technology Video Tutorial Collection【Menu as Reference】 ● Latest Complete Video Tutorial of Intellij IDEA from August 2017 ● How Programmers Create High-Quality Resumes【Video + Resume】 ● Two Sets of Large E-commerce … Read more
Today, I will introduce the core part of Linux networking technology – the TCP/IP protocol stack. First, let’s look at the abstract network protocol stack model. TCP/IP Four-layer (Reference) Model Next, we’ll look at the Linux kernel protocol stack implementation framework from a layered perspective. Top-Down Approach Socket / L4 TCP Layer 1. Socket Layer … Read more
Building a Social Platform with C++: Unlocking the Fantastic Journey of Basic Features 1. Introduction: A New Era of Socialization, Led by C++ In today’s digital wave, social platforms have become an indispensable part of people’s lives. From daily communication with friends, sharing life’s moments, to expanding networks and engaging in business collaborations, social platforms … Read more