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Yesterday, when my colleague optimized the locking method, a deadlock occurred- HUAWEI CLOUD Developer Alliance’s personal space- News Fast Delivery

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Summary:Recently, when optimizing the locking method of the program, there was a deadlock! ! Why? ! After careful analysis, the reason was finally found. This article is shared from the HUAWEI CLOUD community “[High Concurrency]Deadlocked when optimizing the locking method! ! “, Author: Glacier. written in front Recently, when optimizing the locking method of the […]

Yesterday, when my colleague optimized the locking method, a deadlock occurred- HUAWEI CLOUD Developer Alliance’s personal space- News Fast Delivery Read More »

Detailed explanation of Thread Pool Executor in 8000 words – HUAWEI CLOUD Developer Alliance’s personal space – News Fast Delivery

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Summary:How does Java implement and manage the thread pool? This article is shared from Huawei Cloud Community “JUC Thread Pool: Detailed Explanation of ThreadPoolExecutor”, author: Notes of Brother Long. Take the interview questions from big factories to understand hint Please continue with these questions, which will help you better understand the relevant knowledge points to

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The Practice of Distributed Registration Service Center etcd in Cloud Native Engine- JD Cloud Developer’s Personal Space- News Fast Delivery

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etcd is an important basic component in the cloud native architecture, and it is incubated and hosted by CNCF.ETCD is a distributed and consistent KV storage system for shared configuration and service discovery. It is an open source project initiated by CoreOS, and the license agreement is Apache.etcd is implemented based on the Go language

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COSCL Community Chat No. 6: Ecological Construction and Risk Management of Open Source Software – Luo Qiqi’s Personal Space – News Fast Delivery

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In “The Nature of Technology” (Brian Arthur), Brian offers some extremely profound insights, such as: technology is compositional and recursive. Different projects depend on each other and form symbiosis, and there are bound to be some risks in this process. The software supply chain can best reflect the symbiotic relationship between different software. A good

COSCL Community Chat No. 6: Ecological Construction and Risk Management of Open Source Software – Luo Qiqi’s Personal Space – News Fast Delivery Read More »

Advertisement Inverted Service Extremely Optimized- Personal Space Said by Baidu Geek- News Fast Delivery

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Author | XY guide Funnel optimization is a constant topic in the search system. In the past year, advertising funnel optimization has changed from the previous “addition” and simplified the funnel to improve the consistency of the entire system. For such a huge advertising library scale, high traffic scale and complex business rules as Baidu,

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Exploration and Challenges of Routing, Multi-Activity, Grayscale, and Current Limiting under the Microservice Architecture – Tencent Cloud Middleware’s Personal Space – News Fast Delivery

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Introduction The 2022 Tencent Global Digital Ecosystem Conference has come to a successful conclusion. With the theme of “Digital Reality Innovation and Industrial Co-progress”, the conference focuses on the integration of digital reality and explores the use of digital technologies that are fully interconnected to help the high-quality development of the real economy. The conference

Exploration and Challenges of Routing, Multi-Activity, Grayscale, and Current Limiting under the Microservice Architecture – Tencent Cloud Middleware’s Personal Space – News Fast Delivery Read More »

Principles of multi-thread security issues and 4 solutions – HUAWEI CLOUD Developer Alliance’s personal space – News Fast Delivery

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Summary:When multiple threads access shared data, there will be thread safety issues. This article is shared from the HUAWEI CLOUD community “Principles and Solutions of Multithreaded Security Issues and the Use and Difference of Synchronized and ReentrantLock”, author: Have a drink together. Overview of Thread Safety Issues Analysis of ticket sales There is no problem

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Fun with Go link tracking- kevwan’s personal space- News Fast Delivery

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foreword Link tracking is a must-have tool for every microservice architecture. Of course, go-zero has already been considered for us, and it can be used only by adding configuration in the configuration. About the principle of how go-zero is tracked, some students have shared it before, so I won’t say more here. If you want

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DNS Cache Configuration Suggestions for Each Development Language- JD Cloud Developer’s Personal Space- News Fast Delivery

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Author: Zhai Helong In the computer field, one of the first principles that should be considered when it comes to performance optimization actions is to use caching. A reasonable data caching mechanism can bring the following benefits: 1. The data acquisition path is shortened, and hot data is cached nearby for subsequent fast reading, thereby

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Cross-computer room ES synchronization practice- JD Cloud developer’s personal space- News Fast Delivery

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It is well known that when irresistible problems (such as power failure, network disconnection, etc.) occur in a single computer room, it will lead to the failure to provide services normally and cause potential losses to the business. Therefore, in the field of collaborative office, a high-availability design that can be based on the multi-active

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Dewu Cloud Native Full Link Tracking Trace2.0-Acquisition Articles- Personal Space of Dewu Technology- News Fast Delivery

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In March 2020, Dewu’s technical team completed the reconstruction of the entire trading system within three months, delivered the Wucaishi project, and the business system entered the era of microservices. After the split of system services, although each service will have different teams performing their duties, the dependencies between services will also become complicated, and

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Baidu Android live broadcast experience optimization- Baidu Geek said personal space- News Fast Delivery

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Author | Ren Xuelong guide As a basic capability of the Internet, the webcast function has become more and more important, and the live broadcast function in mobile phones has become more and more perfect. Various live broadcast types such as e-commerce live broadcast, news live broadcast, and entertainment live broadcast have provided users with

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Unified Application Management under Cloud-Edge Collaboration: A Solution Based on OpenYurt and KubeVela – Alibaba Cloud Cloud Native Personal Space – News Fast Delivery

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Author: Qiao Zhongpei (Yiling) background With the gradual popularization of Internet of Everything scenarios, the computing power of edge devices is also increasing. How to use the advantages of cloud computing to meet complex and diverse edge application scenarios and extend cloud native technology to the end and edge has become a new technical challenge.

Unified Application Management under Cloud-Edge Collaboration: A Solution Based on OpenYurt and KubeVela – Alibaba Cloud Cloud Native Personal Space – News Fast Delivery Read More »

Dewu Video Editing Tool Optimization Guide- Personal Space of Dewu Technology- News Fast Delivery

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With the promotion of 4G networks and the improvement of network bandwidth, video has become the main consumption carrier of Internet users, and users share and browse information through short videos. Therefore, the editing function of video is becoming more and more important and common. Apps for video editing have also sprung up like mushrooms

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