The author, noticing that many people in the workplace confused the roles of DevOps and SRE, asked Tongyi Qianwen, GPT4, and Gemini. By comparing their responses, the author elaborated on the differences between DevOps engineers and SRE engineers in terms of responsibilities and focuses, and also mentioned the common practice of interchanging these two roles in actual work.
Enhance your persuasion skills for better communication! This blog explores effective techniques and practical strategies to strengthen your ability to influence others, helping you achieve greater success in both professional and personal life.
The author has a love - hate relationship with Douyin. They love its practicality, as it can be used to find solutions to various problems, such as dealing with window drafts and baby - care knowledge. However, they hate the fact that it's hard to control oneself when using it, which affects daily life, like delaying naps and causing the elderly to stay up late scrolling. It's a double - edged sword that can harm oneself.
The author shares the mistakes made in 4 years and 5 months of investing in funds since August 19, 2019, such as not regularly reviewing the positions, following big V's (influential figures in the investment field) to buy, spreading funds thinly, and manually increasing positions without a fixed strategy. The author also expresses the intention to make adjustments to reserve funds for retirement.
This article introduces how to implement the baby monitoring function with OriginBot. When the baby's face is out of the camera's range, a message will be sent to the DingTalk group to notify family members. It covers human body detection, face presence judgment, backend operations, etc., and also provides relevant code and commands.
The author shares their experience in fund investment. Since starting regular investment in August 2019, they have suffered a 17% loss. Currently, the newly issued scale of equity funds has declined, and it is in a stage where it's "easier to manage but harder to sell". The author was once worried about investment due to war and the "lost 30 years", but now their mindset has changed, and they are纠结 (hesitating) about the investment duration during the "when no one shows interest" period.
The author shares a 2023 year - end summary covering aspects such as life (having a baby, staying at a maternity center, muscle - building), work (layoffs, reduced code - writing, product thinking), reading, investment, WeChat official account, blog, and robot development, and also looks ahead to 2024.
This article introduces excellent valuation products, such as the fund valuation table and Screwstar Rating by Yinhang Luosiding, and the Market Temperature by Meng Yan on Youzhiyouxing. It also explains commonly used valuation indicators, including the price - earnings ratio, price - to - book ratio, etc. Additionally, it mentions the index valuation curve of the Index Treasure on Tiantian Fund, which helps investors judge investment timing.
This article was first published on Guyuehome. The author shares their experience of using ChatGPT (GPT4 - 32k) to assist with work. In this attempt, they used it to develop a monitoring function for the OriginBot, and the results were quite good. The article showcases the conversation with ChatGPT, including assigning it the role of a robot development expert, breaking down the task of using VUE3 + Django + DRF on a server to display the OriginBot camera video in real - time, and also provides detailed steps and code for receiving camera data from a ROS 2 node.
This article organizes questions related to fund fees, introduces common fees such as subscription fees, redemption fees, management fees, custodian fees, and performance fees, analyzes the characteristics and charging methods of different fees, and also compares the differences among Class A, Class B, and Class C funds, helping you understand fund fees and invest rationally.
This article shares the module for calling APIs in daily work, provides hypothetical API information including request methods, parameters, response content, error handling, and usage examples. It also presents the code of the `APIConnection` class implemented in Python, which can be used for operations such as obtaining tokens and data.
This article is sourced from Bank螺丝钉's books, introducing the classification of index funds, including broad-based and sector, market-cap weighted and strategy weighted. It elaborates on the characteristics of indices such as the CSI 300 and CSI 500, and also mentions the Hang Seng Index, H-share Index, NASDAQ 100, and S&P 500. It is suitable for reference by ordinary investors.
This article introduces the MQTT protocol, a lightweight IoT communication protocol. It features simplicity, high reliability, and low latency, making it suitable for robot applications. It also explains the components of MQTT, the method of deploying the Mosquitto server, and provides code examples for data transmission using the Python paho package.
This article introduces JWT (JSON Web Token), a popular cross - domain authentication solution, expounds on its advantages and structure. It also elaborates in detail on the steps of using JWT in Django, as well as how the client uses JWT for authentication and API calls to achieve token - based API access control.
This article introduces different ways to run Django. It includes using `python manage.py runserver` for local testing, which has poor performance and limited functionality. The focus is on the advantages, installation, startup, and configuration methods of running Django with Gunicorn. It also elaborates on the advantages of using Nginx as a reverse proxy.
This article shares the reading insights of "How to Open a Small and Charming Store", including the author's views on franchising, store - opening goals, location - selection strategies, preparation matters, and understanding of operations. It also combines personal experiences and case analyses. Even if you don't plan to open a store, it's still worth reading.
The author shares the experience of participating in the company's English training on "customer communication", including personal work communication needs, details about the trainer, training format and trainees' performance. The author also analyzes a negative case of the company's customer communication, and finally mentions the training content and key points for dealing with "angry customers".
The author shares the experience of learning the source code of Django 4.0 following a Bilibili tutorial, records the process of forking the code from the official repository and the place to submit annotations. It focuses on explaining the code related to django.conf.settings, including global_settings and the Settings class, and analyzes the functions of key code.
After reading 24 books, the author intends to write "book notes" and share the content of *Chip War*. It includes the development history of China's chip industry, the origin of Intel, the US's suppression of the Japanese chip industry, Samsung poaching employees from Toshiba, etc., demonstrating the competition and development in the chip industry.
This article introduces the load distribution strategies of Service, including round - robin and session affinity. It also mentions the usage and configuration of exposing the same port through different protocols. Finally, it explains the load distribution characteristics of Headless Service, which is suitable for Kubernetes users as a reference.