Test environment governance has always been a very important topic for major companies. The stability of the test environment greatly affects the efficiency of iterative development & testing. On the whole, the main reasons for the instability of the test environment are as follows: The change of the test environment is not a final state […]
Summary:What kind of system is considered a high concurrent system? Today, let’s decipher the architecture of a typical seckill system in a high-concurrency business scenario. This article is shared from the HUAWEI CLOUD community “[High Concurrency]Decryption of Seckill System Architecture, Not All Seckills Are Seckills (Upgraded Version)! ! “, Author: Glacier. What kind of system
1. Background The merchant system is a service tool for Dewu merchants to operate stably on the Dewu platform, and the front-end code is constantly evolving along with the development of the system.grow.This willThe document is not updated in timeFinally, it is very difficult to trace back the business logic through these documents. And if
This article is translated from the blog of Wasm Labs @ VMware OCTO: WebAssembly: Docker without container. This is a transcript of Wasm Labs’ talk on Docker+WebAssembly at Winter Docker Community All Hands 7 on December 15, 2022. By Asen Alexandrov, Engineer, Wasm Labs. We in this article refer to the authors or Wasm Labs.
Author: JD Retail Shi Chaoyang Before talking about the IO multiplexing model, let’s have a general understanding of the Linux file system. In the Linux system, whether it is your mouse, keyboard, or printer, or even the socket client connected to the local machine, they all exist in the system in the form of file
Summary:This case will take you to use an open source SMART dataset and the random forest algorithm in machine learning to train a hard disk failure prediction model and test the effect. This article is shared from Huawei Cloud Community “Hard Disk Failure Prediction Based on Random Forest Algorithm”, author: HWCloudAI. Experimental objectives Master the
This article is translated from Wasm Labs @ VMware OCTO’s blog: WebAssembly: Docker without container, authorized. This is the text version of Wasm Labs’ speech on Docker+WebAssembly at Winter Docker Community All Hands 7 on December 15, 2022. By Asen Alexandrov, Engineer, Wasm Labs We in this article refer to the authors or Wasm Labs.
Summary:Working with dynamic SQL is not an easy task, but MyBatis significantly improves the ease of use of this feature with the powerful dynamic SQL language that can be used in any SQL mapped statement. This article is shared from Huawei Cloud Community “MyBatis Detailed Explanation – Dynamic SQL Usage and Principles”, author: Long Ge
“Open source” is a very popular word in recent years, but many companies are currently wondering what open source is, how to use it, how to participate in it, how companies make decisions about open source, how to carry out open source governance, and how to use open source to strengthen their competitiveness. and other
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
ChatGPT is very popular recently. This project can turn personal WeChat into a GPT robot. The project is developed based on openwechat. #Gitee #Recommended #Personal #WeChat #GPT #robot #wechatbot
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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
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
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
