We look into lambda functions in java using example code and understand what functions could help you with. Java has…
Writing a custom log4j appender in java, using RabbitMQ
We look into writing a custom log4j appender in java and how to send you to log messages with an…
Looking at logrotate in debian and timers in general.
We look into logrotate on Debian and figure out how timers actually work with a system with cron installed and…
Looking into java service provider interface (SPI). Learning by example.
I took a look at the service provider interface in java. This is a needed interface to build simple services…
How to create a video in java
In this tutorial, I go through how to create a video in java. Using the framework Xuggle we can create…
A quick tutorial on using JSON-simple parsing JSON documents in java
This simple tutorial will show you how to parse JSON in java using JSON-simple from Google. JSON-simple is a bit…
Looking into Apache Common CLI
I write a lot of small java applications and need a good command line interpreter. Apache Common CLI helps me…
Validation using schematron in java by example
We write a simple example in java to run a validation using Schematron. The framework Schematron is a way to…
Back to the basics – Java By Example (Invoice)
In this video, I get back to the basics and show you how to use the code from my series…
My first look into herddb clustering.
I try to create a herddb using zookeeper and bookkeeper. I talk about the challenges I found and what the…
