Course Elementary 2557
Course Introduction:Questions and inquiries WeChat: Le-studyg; This course will provide an in-depth analysis of the basic concepts and principles of processes, as well as their key role in program execution. The course will comprehensively explain the underlying mechanism of Socket communication, including the TCP/IP protocol stack and Socket programming interface. In addition, the course will explore in detail how Nginx communicates efficiently with back-end applications (such as PHP-FPM) through FASTCGI, and the core position of Nginx in web servers. At the same time, the course will provide an in-depth explanation of the conversion principles between host byte order and network byte order, helping students understand the changing process of data during network transmission. Finally, the course will lead students to appreciate the implementation of Redis basic applications and communication protocols, master the core data structure and common commands of Redis, and understand its advantages in caching and data storage. This course is suitable for back-end development engineers, system administrators, network engineers and students who are interested in back-end technology. Through learning, students will comprehensively improve their skills and knowledge in the field of back-end development.
Course Elementary 2450
Course Introduction:If you have any questions, add WeChat: Le-studyg; this course is a course for Swoole extension, aiming to deeply explore the Swoole multi-process model and its implementation principles. Through this course, learners will understand the concepts, principles and applications of the multi-process model in the Swoole framework. The course content covers the basic concepts of the Swoole multi-process model, inter-process communication, process management, process pools, etc., helping learners comprehensively master the technical points of Swoole multi-process programming, so as to better apply it to actual projects. Through the study of this course, students will be able to have a deeper understanding of the Swoole multi-process model and provide strong support for the development of high-performance, high-concurrency network applications.
Course Elementary 9344
Course Introduction:The role of a DTD (Document Type Definition) is to define the legal building blocks of an XML document. A DTD can be declared in an XML document as a line or as an external reference. Start learning DTD now!
Course Intermediate 24167
Course Introduction:"Python Advanced Video Tutorial" This course was recorded by Geek Academy. Python is a completely object-oriented language. Functions, modules, numbers, and strings are all objects. And it fully supports inheritance, overloading, derivation, and multiple inheritance, which is beneficial to enhance the reusability of source code. Python supports overloaded operators and dynamic typing. Compared with Lisp, a traditional functional programming language, Python only provides limited support for functional design. There are two standard libraries (functools, itertools) that provide proven functional programming tools in Haskell and Standard ML.
Course Intermediate 10828
Course Introduction:"CSS3 Advanced Video Tutorial" This course was recorded by Beifeng.com. CSS3 is an upgraded version of CSS technology. CSS3 language development is developing towards modularization. The previous specification was too large and complex as a module, so it was broken down into smaller modules and more new modules were added. These modules include: box model, list module, hyperlink method, language module, background and border, text effects, multi-column layout, etc.
How to efficiently synchronize data in python multi-process or multi-thread?
2017-06-12 09:24:09 0 1 847
mongodb - what does mysql thread mean?
2017-05-17 10:03:51 0 1 744
2017-06-15 09:21:36 0 3 1110
Choosing between thread-safe and non-thread-safe PHP: how to make the right decision?
2023-12-23 23:34:59 0 1 595
2017-07-03 11:42:13 0 2 1243
Course Introduction:The difference between threads and processes: 1. Threads are part of the process and are used to implement concurrent and parallel operations, while threads share the resources of the process, making communication more convenient and faster, and the switching overhead is smaller; 2. Processes are relatively independent and require explicit mechanisms For communication, switching overhead is relatively large; while thread management is more flexible, process management is relatively complex.
2023-08-10 comment 0 10402
Course Introduction:Multi-thread programming is a common and important programming technology. In the Java language, using thread functions for multi-thread programming and thread management is essential. This article will introduce in detail how to use thread functions in Java for multi-thread programming and thread management, and provide specific code examples. 1. Basics of multi-thread programming In Java, using thread functions for multi-thread programming requires understanding the following basic concepts: Thread: Thread is the smallest unit for executing a program. A process can have multiple threads, and each thread executes an independent
2023-10-20 comment 0 1147
Course Introduction:Threads and processes are different concepts in concurrent programming in Go language. Threads are lightweight execution units that share process resources, while processes are independently running program instances with their own resource space. Thread creation and switching overhead is low, while processes are higher. Threads share the main thread context, while processes are independent. Threads are suitable for parallel independent tasks, and processes are suitable for isolating different components or services.
2024-04-04 comment 0 1057
Course Introduction:Java development: How to do multi-threaded programming and thread safety, need specific code examples In Java development, multi-threaded programming is a very important and common task. Multi-threading can make full use of the advantages of multi-core CPUs and improve program execution efficiency. However, multi-threaded programming also brings some challenges, one of which is thread safety. This article explains how to do multithreaded programming and thread safety, and provides specific code examples. 1. Multi-threaded programming to create threads. There are two ways to create threads in Java: inherit from Threa
2023-09-21 comment 0 725
Course Introduction:Processes and threads in Go language: Process: an independently running program instance with its own resources and address space. Thread: An execution unit within a process that shares process resources and address space. Features: Process: high overhead, good isolation, independent scheduling. Threads: low overhead, shared resources, internal scheduling. Practical case: Process: Isolating long-running tasks. Threads: Process large amounts of data concurrently.
2024-04-03 comment 0 1214