Exploring Kafka tombstone records in ksqlDB, MongoDB and Postgres
In this article we will see how to generate a tombstone record in Kafka and to observe the behavior in ksqlDB, MongoDB …
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How to generate test data for Kafka using Faker
In this article we will see how to generate test data for Kafka using Faker. We could also generate test data using …
How to use ksql-test-runner to test ksql queries
ksql-test-runner is a ksqlDB testing tool to test set of KSQL statements. In this article we will see how to use …
Common Java commands for non Java Developers
In this article we will see the usage of some common Java commands for non Java Developers. Commands Find Java Version …
How to set up Mainframe in Raspberry Pi
In this article we will see how to install Multiple Virtual Storage, more commonly called MVS operating system into …
How to set up your Raspberry Pi
The Raspberry Pi is a low cost, credit-card sized computer that plugs into a computer monitor or TV, and uses a standard …
How to Install Pi-hole in Pi Zero
Pi-hole is a network-wide ad blocker. This will block Ads to all devices connected to your home network without having …
How to check if port is Listening
In this article we will go over few options to check if a port is open in Linux machine Using lsop Command : sudo lsof …
How To redirect naked domain to full domain in AWS
In this article we will see the steps to redirect naked domain to full domain in AWS. A naked domain is a domain name …
Migrate from Blogger to Hugo and host in AWS using S3, CloudFront, Certificate Manager and Route 53
I have been hosting my blog in Google Blogger for a long time, It is still one of the easy ways to host blogs without …