MBeans,Java MBeans - how do you know which ones to scrape? How do they work? What in the world does this mean? - pattern: 'java.lang<type=GarbageCollector, name=(.*)><>...

NVIDIA GPUs Performace Comparison (value per 1$),Data Source Code Result import numpy as np import matplotlib.pyplot as plt import pandas as pd import dataframe_image as dfi plt.rc...

Creating a Flipping Bits Game in Python With Tkinter,After having proposed a tutorial showing you how to develop a program to create a Sitemap generator in Python, I continue my co...

How to glue different applications inside a docker container or implement a reverse proxy in Go,Multiple web applications in the docker container may be implemented in different la...

How To Deploy A Next.js App Using Spring Boot,Next.js is now my favourite way to build front-end applications. With Next.js you can develop a full stack application, including your...

Adding Correlation IDs to Easily Track Down Errors,In this post, we'll look at how we can use Spring Cloud Sleuth to add trace IDs to our application to track down calls and except...

Using Jackson Subtypes to Write Better Code,In this post, we'll look at how Jackson Subtypes can automatically map JSON to the right subclass, without having to write your own conv...

13 Reasons To Move From Java 8 To Java 11,Despite Java 11 being released in September 2018, 64% of developers report that Java 8 remains the most often used release. A further 27% ...

Mockito Cheatsheet,Mockito is a great framework for testing in java. I use it all the time and have done for many years now. It works hand in hand with dependnecy injection, a topi...

Spring For Humans,I remember the first week of my first ever development job, my team lead came to me and said 'We use Spring and Hibernate here, you'll need to learn them'. I look...

Top 10 Python Libraries for Data Engineers,Hello fellow data engineers! Today, we'll be talking about the top Python libraries that are 'essential' for data engineering. If you're ...

Drawing a line on a GeoTools Map using Java Swing,As anyone following the dismal news out of the UK recently will know we had some sort of royal extravaganza down south in England ...