CourseElementary54121
Course Introduction："HTML5 From Beginner to Mastery Tutorial" introduces in detail that HTML5 has added a lot of new content based on HTML, with more functions and more dazzling effects.
CourseElementary26924
Course Introduction："Javascript Basics Tutorial" will take you to quickly learn the basic knowledge of javascript and explain it through examples, so that you can better understand the javascript scripting language.
CourseElementary30784
Course Introduction：This tutorial will start from the basics and does not require you to have any programming knowledge. The "HTML Tutorial" contains our knowledge of HTML5, truly achieving a comprehensive learning of HTML.
CourseElementary24051
Course Introduction："HTML5 Quick Self-Study Tutorial" is suitable for zero-based entry learning of HTML5. HTML5 is the fifth version of HTML development. With the support of browser technology, it has also begun to be widely used. H5 will become the new standard for WEB development. This course will provide readers with Explain all the core features of HTML5.
CourseElementary90662
Course Introduction："JavaScript Elementary Tutorial" is an introductory course to JavaScript, designed to let everyone know and understand the common knowledge of JavaScript.
Server side - how nginx handles data uploaded via udp protocol
2017-05-16 17:09:42 0 1 485
PHP communicates with UDP using a fixed port number
2017-06-23 09:11:29 0 2 1085
Course Introduction：UDP is the User Data Packet Protocol, a connectionless transport layer protocol in the OSI reference model, which provides simple and unreliable transaction-oriented information transmission services. UDP is used to support network applications that need to transmit data between computers; many client/server model network applications, including network video conferencing systems, require the use of the UDP protocol.
2021-03-10 comment 030715
Course Introduction：The characteristics of UDP are: 1. UDP is connectionless, that is, no connection is required to be established before sending data; 2. UDP uses best-effort delivery, that is, reliable delivery is not guaranteed; 3. UDP is message-oriented; 4 , UDP supports one-to-one, one-to-many, many-to-one and many-to-many interactive communication, etc.
2020-06-29 comment 034270
Course Introduction：The differences between tcp and udp are: 1. udp is connectionless, tcp is connection-oriented; 2. udp is unreliable transmission, tcp is reliable transmission; 3. udp is message transmission oriented, tcp is byte stream transmission oriented. .
2020-11-11 comment 0269458