Course 2857
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.
Course 1795
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 5521
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. .....
Course 5172
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.
Course 8713
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...
Why doesn't VS Code limit each line to a maximum of 80 characters when saving?
2023-09-16 23:12:08 0 1 216
Is it impossible to have a full page three row CSS-Flex layout in mobile safari?
2023-09-15 18:24:47 0 1 200
2023-09-15 10:23:17 0 1 183
How to get the last offset in a topic from Kafka using php library?
2023-09-10 11:00:45 0 1 234
Keep page elements consistent: Make sure your title or logo is consistent across pages
2023-09-08 13:36:13 0 2 195
Course Introduction:微信消费者保护如何查看(微信消费者保护查看方法),具体是如何操作的呢,跟随小编去看看吧。1、首先打开微信,点击右下角我的,点击服务。2、然后点击钱包。3、接着点击进入消费者保护。4、最后以下就是消费者保护的全部功能。
2024-06-14 comment 0 651
Course Introduction:I want to get application producer-consumer (closed via signal) using go. The producer continuously generates messages in the queue, with a limit of 10. Some consumers read and process the channel. If the number of messages in the queue is 0, the producer generates 10 messages again. When a stop signal is received, the producer stops generating new messages and the consumer processes everything in the channel. I found a piece of code but I can't understand if it works properly because I found something strange: why after stopping the program, not all the messages in the queue are processed, it seems like some data is lost. (In the screenshot, 15 messages were sent but 5 were processed) How to correctly limit the queue to 10 messages, i.e. 10 must be written
2024-02-11 comment 0 665
Course Introduction:I have a code about consumer and producer. Although I asked this question here for code review, and a large part of the idea was derived from this thread, here is the code in the playground. This code has multiple producers and consumers sharing the same channel. This code has an error handling mechanism, if any worker (producer or consumer) makes an error, all workers should stop. I'm worried about a deadlock scenario where all consumers are down but producers are still adding data to the shared channel. To "mitigate" this problem, I added a context check before adding the data to the data queue - specifically line 85 in the goplayground. However, if the producer is on line 85
2024-02-05 comment 0 949
Course Introduction:The functions of kafka consumer group: 1. Load balancing; 2. Fault tolerance; 3. Broadcast mode; 4. Flexibility; 5. Automatic failover and leader election; 6. Dynamic scalability; 7. Sequence guarantee; 8. Data compression; 9. Transaction support. Detailed introduction: 1. Load balancing. Consumer groups are the core mechanism for realizing Kafka load balancing. By organizing consumers into groups, the partitions of the topic can be assigned to multiple consumers in the group, thereby achieving load balancing; 2. Fault tolerance, the design of consumer groups allows for fault tolerance and more.
2024-01-11 comment 0 799
Course Introduction:Channels are used to implement the producer-consumer model in Golang. In concurrent programming, the producer-consumer model is a common design pattern used to solve asynchronous communication problems between producers and consumers. Golang provides a powerful Channels concurrency model, making it very simple and efficient to implement the producer-consumer model. In this article, we will introduce how to use Channels to implement the producer-consumer model and illustrate it with code examples. 1. Understand students
2023-08-07 comment 0 476