Course Advanced  9423

Course Introduction：Swoole enables PHP developers to write high-performance and high-concurrency TCP, UDP, Unix Socket, HTTP, WebSocket and other services, making PHP no longer limited to the Web field. The maturity of Swoole4 coroutines has brought PHP into an unprecedented period, providing unique possibilities for performance improvement.

Course Elementary  3891

Course Introduction：If you have any questions, please send us a message via WeChat: Le-studyg; during the course, we will first introduce the new features of MySQL 8, including performance optimization, security enhancements, new data types, etc., to help students quickly become familiar with the latest features of MySQL 8. Next, we will deeply analyze the network communication mechanism of MySQL, including protocols, connection management, data transmission, etc., so that students can understand how MySQL communicates with the client. In addition, the course will also introduce how to optimize MySQL's network communication performance, including advanced technologies such as connection pooling, network compression, and SSL encryption. Through practical projects, students will personally configure and optimize MySQL network communication to improve database performance and security. Through the study of this course, students will be able to deeply understand the new features and network communication mechanisms of MySQL 8, and master how to achieve efficient and stable database communication in practical applications. At the same time, students will also develop analytical and problem-solving abilities and improve database management and network communication skills. Whether you are a beginner interested in MySQL 8 or a developer who wants to gain an in-depth understanding of database network communication, this course will provide you with valuable experience and inspiration. Let us explore the mysteries of MySQL 8 and network communication together and start the journey of database management!

Course Elementary  3522

Course Introduction：Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn

Course Advanced  20745

Course Introduction：Public welfare live broadcast time: 19:30 pm on December 10, 2020, teacher: Ximen Daguanren, communication QQ group: 731694316, there are multiple sets of customized mouse pads given away during the live broadcast! Core knowledge points of the course: 1. Compilation and installation of swoole in the Linux system; 2. The communication process between navicate and mysql; 3. The communication process between php and mysql.

Course Elementary  13798

Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.

Course Elementary  82324

Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).

Course Elementary  13158

Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.

Course Elementary  24607

Course Introduction：In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.

Course Elementary  27466

Course Introduction：Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.

Course Elementary  57912

Course Introduction："Redis Command Operation Chinese Manual" is the latest official Redis online reference manual. Redis is an in-memory cache database. This manual contains various Redis operation commands with Chinese explanations. You will learn to master the efficient use of Redis in the data server. It is a must-have online query for Redis learning and users. Refer to the documentation tutorial!

Course Elementary  87598

Course Introduction："Python 3 Tutorial" The 3.0 version of Python is often called Python 3000, or Py3k for short. This is a major upgrade compared to earlier versions of Python. In order not to bring too much burden, Python 3.0 was not designed with backward compatibility in mind. Python language is very simple and easy to use for beginners and to complete common tasks.

Course Elementary  21070

Course Introduction："XML DOM Tutorial" XML DOM defines a standard method for accessing and manipulating XML documents. DOM treats an XML document as a tree structure, with leaves defined as nodes. If you want to use XML, you need to understand the XML DOM.

Course Elementary  17818

Course Introduction："Memcached Command Operation Manual" is the latest official Memcached online reference manual. In this Memcached document, various Memcached operation commands are provided with Chinese explanations. You will learn how to use Memcached to reduce database load and improve performance. It is a must-have online query reference document tutorial for Memcached learners and users!

Course Elementary  9851

Course Introduction："XSLT Tutorial" XSL refers to the EXtensible Stylesheet Language (EXtensible Stylesheet Language), which is a stylesheet language for XML documents. XSLT refers to XSL Transformation. In this tutorial, you will learn how to use XSLT to transform an XML document into another document, such as XHTML.

Course Elementary  9181

Course Introduction："XQuery Tutorial" XQuery is to XML what SQL is to databases. XQuery is designed to query XML data.

Course Elementary  8615

Course Introduction：XLink defines a standard way to create hyperlinks in XML documents. XPointer allows these hyperlinks to point to more specific parts (fragments) in the XML document.

Course Elementary  8243

Course Introduction：XLink and the XPointer Tutorial XLink defines a standard way to create hyperlinks in XML documents. XPointer allows these hyperlinks to point to more specific parts (fragments) in the XML document. Start learning XLink and XPointer now! Table of Contents Introduction to XLink and XPointer This chapter explains the concepts of XLink and XPointer. XLink and XPointer syntax XLink and XPointer syntax

Course Elementary  11003

Course Introduction："XML Schema Tutorial" XML Schema describes the structure of an XML document. In this tutorial, you'll learn how to read and create the XML Schema language in your applications, why XML Schema is more powerful than DTDs, and how to use XML Schema in your applications. Start learning XML Schema now!

Course Elementary  22382

Course Introduction：Design pattern (Design pattern) is a set of classified and cataloged summary of code design experience that is used repeatedly, known to most people. The purpose of using design patterns is to reuse code, make the code easier to understand by others, and ensure code reliability. There is no doubt that design patterns are win-win for ourselves, others, and the system; design patterns make code writing truly engineering; design patterns are the cornerstone of software engineering, just like the structure of a building.

Course Elementary  28408

Course Introduction：Regular expressions, also known as regular expressions. (English: Regular Expression, often abbreviated as regex, regexp or RE in code), a concept in computer science. Regular tables are usually used to retrieve and replace text that matches a certain pattern (rule).