Set timezone to India in Ubuntu
Probably the most important command for 60% of developers out there 🙂 KjKj [/.] Sreekumar programs computers as a hobby and profession. Into programming from hi...
Author: Kj
Kj [/.] Sreekumar programs computers as a hobby and profession. Into programming from his school days, Sree uses Codemarvels to key in facts and fixes he finds interesting while working on different projects. Some of the articles here give away a few shades of his philosophical leanings too.
Tat Kim Bot : A twitter bot to transliterate Sanskrit
Glad to write about a twitter bot I had written and launched during the last Independence day – Tat Kim. For those who are not in the know, Tat Kim means ...
Fix the error: java.lang.ExceptionInInitializerError: com.sun.tools.javac.code.TypeTags during maven builds
Problem: Maven package gives this compile time error when using Open JDK. Reason: Lombok version included in the project seemingly had a dependency on Oracle JD...
Blocked when SSH’in due to startup error? SSH without running .bashrc
In case a faulty script started by .bashrc or .profile is failing and crashing SSH initiation, you could still login and fix the issue by running shell directly...
Migrate data from one Cassandra server to another using medusa
Here are the steps I followed to get my dev instance of cassandra copied to a new server (both single node instances) I’ve used medusa tool for the same. ...
A JS assistant to remind us to exercise during WFH days
Here is a weekend hack I wrote to remind me to get up from my workstation and do some lightweight exercises during the WFH days – Fit@WFH Some of the feat...
Flush DNS cache in Ubuntu 20.xx and above
On bash, run – sudo systemd-resolve --flush-caches Should be done. KjKj [/.] Sreekumar programs computers as a hobby and profession. Into programming from...
Change the datacenter set in cassandra-rackdc on Ubuntu
Problem: Changing just the datacenter name in cassandra-rackdc.properties gives the error: Cannot start node if snitch's data center [newName] differs from prev...
RabbitMQ installation fails in in the last leg of setting up in ubuntu 20.04
Error: Reason: libtinfo.so library missing. Solution: Note: No need to reattempt the installation. KjKj [/.] Sreekumar programs computers as a hobby and profess...
An “eat dosa!” reminder for busy kids :)
Here is a one hour HTML app that you can use to repeat recorded audio to remind your busy kids they have to finish that food on the table, while watching their ...