Course2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course1795
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
Course5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
Course8713
Course Introduction:(Consult WeChat: phpcn01) The learning objectives of the front-end development part of the 22nd issue of PHP Chinese website: 1. HTML5/CSS3; 2. JavaScript/ES6; 3. Node basics; 4. Vue3 basics and advanced; 5. Mobile mall/ Website background homepage layout; 6. Automatic calculation of tabs/carousels/shopping carts...
PHP parsing/syntax errors; and how to resolve them
2023-08-23 16:16:57 0 2 253
2022-06-13 15:06:16 0 1 955
How to connect to the personal WeChat code scanning payment interface of payjs
2019-06-12 20:07:19 0 1 980
java - 如何理解“不要通过共享内存来通信,而应该通过通信来共享内存”?
不要通过共享内存来通信,而应该通过通信来共享内存 这是一句风靡golang社区的经典语,对于刚接触并发编程的人,该如何理解这句话?
2017-04-18 10:53:51 0 4 1502
Course Introduction:As a scripting language, PHP is widely used in network applications. Generally speaking, PHP is not a language related to the underlying operation of the system, but in some special scenarios, such as concurrent programming, multi-process programming, inter-process communication, etc., it is still necessary to have a certain understanding of the underlying system. This article will introduce two low-level knowledge related to inter-process communication: semaphores and shared memory, and provide related usage examples of semaphores and shared memory in PHP. 1. Semaphore In multi-process programming, in order to ensure mutual exclusivity between multiple processes, it is necessary to
2023-05-20 comment 0489
Course Introduction:PHP is a scripting language widely used in web development. Generally, it is executed in a single thread. However, in some specific scenarios, we may need to use multi-threaded programming to improve program performance and efficiency. This article will introduce how to perform multi-threaded programming in PHP and use shared memory to achieve communication between multiple processes. First, we need to understand what multi-threaded programming and shared memory are. Multithreaded programming is a method of concurrent programming that allows a program to execute multiple threads at the same time, thereby improving program execution
2023-06-29 comment 01118
Course Introduction:Another way of inter-process communication, using shared memory, will be explained below. 1. What is shared memory? As the name suggests, shared memory allows two unrelated processes to access the same logical memory. Shared memory is a very efficient way to share and transfer data between two running processes. Memory shared between different processes is usually arranged as the same segment of physical memory. Processes can connect the same segment of shared memory into their own address space, and all processes can access addresses in shared memory as if they were memory allocated using the C language function malloc. And if a process writes data to shared memory, the changes will immediately affect any other process that can access the same segment of shared memory. Special reminder: shared memory
2024-02-11 comment846
Course Introduction:This article brings you relevant knowledge about PHP. Semaphores are also called semaphores and semaphores. They are used to solve process (thread synchronization problems). They are similar to a lock. Obtain the lock before accessing (wait if you cannot obtain it) , release the lock after access. The article introduces it in detail through sample code. I hope it will be helpful to everyone.
2022-09-02 comment 01711
Course Introduction:Detailed explanation of inter-process communication and resource sharing of swoole development functions In concurrent programming, inter-process communication (IPC) and resource sharing are two important concepts. In order to achieve high concurrency and high performance applications, programmers need to effectively manage inter-process communication and resource sharing. In PHP development, the swoole extension provides powerful functions that can help us achieve inter-process communication and resource sharing needs. 1. Inter-process communication In concurrent programming, inter-process communication is an indispensable part, which allows data to be exchanged between different processes.
2023-08-06 comment 0749