Decorators in PythonA decorator is a design pattern in Python that allows a user to add new functionality to an existing object without modifying its…Sep 21Sep 21
Learning to Manipulate YAML on the Command Line with YQYou are probably familiar with “jq”. Every developer or DevOps must have handled JSON data. “jq” is a lightweight and flexible command-line…Oct 31, 20231Oct 31, 20231
Advanced Use of Arrays in Shell ScriptsIf any coder does not worship the arrays, it is probably not a good one. :) Bash is a shell programming language, so you need arrays while…May 14, 2023May 14, 2023
Adding vSphere/vSAN Storage Class to KubernetesI am a HELM lover. At first, I always searched for a helm solution. If I do not find any, I will write them myself. But this time, I found…Apr 22, 2023Apr 22, 2023
HA Kubernetes RKE2 with Kube-VIP and RancherFirst, I want to try to explain some mind-blowing things. If you are new to Rancher, it can be difficult to understand the difference…Apr 13, 2022Apr 13, 2022
Creating HTTPS/TLS Route by HELM inOpenshift/OCPAt first, you must understand the differences between Route and Ingress Objects. They are intended to achieve the same aim ultimately…Apr 9, 2022Apr 9, 2022
Optimal Stopping AlgorithmThere is a project you have to start in a month. You will hire a team leader and you have to select the best one with the features you are…Feb 21, 20211Feb 21, 20211
Mathematics and AlgorithmsAlbert Einstein who is a mathematician at first before being a physicist. said, “Pure mathematics is, in its way, the poetry of logical…Feb 13, 20211Feb 13, 20211
Docker Multistage BuildAt first, I assume that you know and use docker. Nowadays, Maybe using docker in a production environment is controversial, but it is the…Jan 29, 2021Jan 29, 2021
Embedding Python & GoLang Codes Each OtherIn old days, Prior to beginning any project, most development teams go through fevered discussions to decide the best language for their…Jan 25, 2021Jan 25, 2021
