Update root password in MariaDB 10.4 on MacOS
There is some changes in authentication procedures in MariaDB 10.4, hence, you can not use previous techniques to change root password. I will show...
Execute Kubernetes Pod Shell Command as Root user
Usually for security reasons, you will run container image as a regular user, non-superuser. However, sometimes, you want to test or debug something on...
Generate all binary code strings with length K
Today's practice algorithm question is to generate all binary code string with K. Let's begin!
Problem
Given an integer K, return a list of all possible...
Execute an utility Kubernetes pod to debug
In this post, I will show you a little trick to execute an utility Kubernetes pod to debug issues in namespace. This trick will...
Persist project data between jobs in CircleCI
By default, CircleCI does not keep anything from a job and starts from scratch when moving to next job. That makes it pretty difficult...
