It has been a while but as per a friend requested I am going to show you how to deploy a Quarkus microservice behind an Nginx reverse proxy using docker.

Previously we spun up Zookeeper and Kafka locally but also through Docker. What comes next is spinning up more than just one Kafka and Zookeeper node and

Introduction Code generation is a common thing in modern frameworks. There may be different reasons behind introducing code generation - from getting rid

When building a RESTful API we often want to give consumers the option to order collections in a specific way (e.g. ordering users by last name). If our

JetBrains MPS is our tool of choice to build Domain Specific Languages targeting professionals who are not developers. MPS is a great choice but over

 This is a little bit of experimentation that I did recently to figure out a reasonable code to get all possible permutations of a set of

Learn to use Java's DelayQueue. Useful for concurrent programming, elements may only be removed from queue when their time has expired.

Learn various ways to remove the contents of a file without deleting the file.

Learn different techniques for merging maps in Java 8

Learn how to get the mac addresses of network card interfaces in Java.

Learn about Java's toString method.

Learn various methods to find the least common multiple of two numbers in Java

Learn multiple ways to capture a heap dump in Java

Learn the difference between & and && in Java

A quick example of generating simple ASCII arts in Java.

Explore how to use JDWP together with JDB, both JDK tools.

New release of GraalVM, Speculating over the fate of Loom and Valhalla, Building a server framework, Cloud computing and climate change, and in praise of humility!

Learn how to check if an array is sorted in Java.

A quick tutorial to dealing with ZoneOffset and ZoneId in Java.

How to convert an InputStream to a byte[] using plain Java, Guava or Commons IO.