Python Decorator deep dive — In my previous article “Python Useful Tips, Decorator One”, I introduced some basic Python decorator concept, let’s continue the deep dive. Decorator with Custom Parameters The flexibility of Python decorators is noteworthy. They have the ability to receive any number of parameters, including custom ones. To illustrate, consider the scenario where a parameter is…

Python Decorator deep dive — Decorators have always been a useful and classic feature in Python, and they are widely used in projects, such as logging, caching and other tasks. Function to Decorator Before talking about decorators, let’s first review several core concepts of functions. First, we must know that in Python, functions are “first-class” citizens, and functions…

DevOps in K8s bootcamp series — Note, full “DevOps in K8s” mind map is available at: “DevOps in K8s Mind Map” API Server Request Handler Chain Below is a diagram of the API server handler chain:

1. How to auto remove container when it exits? If you want a Docker container to be automatically removed when it exits, you can use the --rm flag when you start the container with the docker run command. $ docker run --rm -it busybox Unable to find image 'busybox:latest' locally latest: Pulling from library/busybox 325d69979d33: Pull complete Digest: sha256:560af6915bfc8d7630e50e212e08242d37b63bd5c1ccf9bd4acccf116e262d5b Status: Downloaded newer image for…

DevOps useful Git operation tips — What is “blob” The term “blob” in Git is an abbreviation for “Binary Large OBject.” It is a fundamental object type that represents the contents of a file. …

Lean how to evaluate and refine prompt — Note, full “Prompt Engineering” mind map is available at: “Prompt Engineering Mind Map” What is Prompt Evaluation and Refining? Evaluating and refining prompts involve assessing the quality and effectiveness of prompts you provide to an AI model and making necessary improvements to achieve desired outputs. Evaluating Prompts This refers to the process of testing and assessing how well…

DevOps useful Git operation tips — As we all know, Git is a distributed version control system (VCS) designed to manage and track changes to files and source code in software development projects. It was created by Linus Torvalds in 2005 to handle the Linux kernel’s development efficiently. Git provides a powerful and flexible way to…

DevOps in ChatPGT series — Dialogue Scenario Straight Answer In many conversation scenarios with ChatGPT, we may ask ChatGPT for some broad recommendations, and it might ask you what kind of things you want… This requires several rounds of conversation with ChatGPT. If you just want an answer, we can tell ChatGPT at the beginning, “Do not ask for…

DevOps in Argo CD series — 💡 Note, full mind map is available at: “DevOps in Argo CD” ArgoProj ArgoProj (https://argoproj.github.io/) represents an assembly of utilities designed to boost productivity and facilitate tasks within Kubernetes. …