Java / NLJUG

J-Spring 2021: Daniel Bryant – Debugging Java Microservices Running on Kubernetes with Telepresence

Many Java-based organizations adopt cloud native development practices with the goal of shipping features faster. The technologies and architectures may change when we move to the cloud, but the fact remains that we all still add the occasional bug to our code. The challenge here is that many of your existing local debugging tools and […]

TEQnation

February 2, 2024

2

J-Fall 2021: Roy Braam – What being a Sensei taught me about improving

While busy with constantly improving the way we work we sometimes forget that software developers are not the only ones looking for improving the way we work. With competition around the corner, there is a continuous drive to improve in sports. Coaches, trainers and athletes are every day focused on improving. In traditional martial arts, […]

TEQnation

February 15, 2024

0

J-Fall 2023:Leaving a legacy: a guide to being kind to those who come after- Tom Cools&Elien Callens

There comes a time in any project when you feel you are completely ‘done’ with it. Either you’ve learned all you can, the software is in production or you are completely fed up with the project or team and ask for a transfer. Whatever the reason for leaving, every line of code you wrote and […]

TEQnation

April 11, 2024

2

J-Fall 2023: ASCII to Unicode, what can possibly go w̵̳̓r̸̡̽ǒ̴̝n̴̬ͣg̶ͤ͜? – Adam Michalik

What is a character? What does “the length of a string” mean? How can I combine different scripts in one text? In the days of ASCII, the answers to these questions were plain and simple. However, as the need to support languages and scripts from around the world became increasingly important, the ASCII-oriented mindset must […]

TEQnation

May 15, 2024

0

0

46:24

J-Fall 2016 Speaker Peter Hendriks – RxJava from the Trenches

RxJava maakt het mogelijk om gemakkelijk schaalbare code op een reactive manier te schrijven. Het kan echter ook een uitdaging zijn om de code leesbaar te maken, en kunnen debuggen wat er gebeurt. Deze sessie beschrijft onze ervaringen met het inzetten van RxJava als basis-onderdeel in onze codebase: een suite educatieve applicaties voor basis-, voortgezet- […]

msmelt

November 13, 2017

53

0

J-Fall 2017 Speaker Nsemeke Ukpong – Configuring Kafka Producers for Stream Processing

If you are like me, the Big Data wave has finally caught up to you. There is no escaping it and in truth (I can attest)with the way that ING is embracing it, it is a pretty interesting place to be! So the question is, where do you start? This session will provide the introduction […]

msmelt

November 22, 2017

54

0

J-Fall 2015 Speaker Marc Evers, Rob Westgeest & Willem vd Ende – Property Based Testing, By Example

Most unit/integration testing as we know it is example-based: we describe examples of how the code under test behaves in our favourite testing framework. Property based testing is a new and promising approach to automated unit testing. It is very different from example-based approaches: in property based testing, you don’t write examples but you describe […]

msmelt

April 30, 2018

62

0

J-Fall 2015 Speaker Jakub Marchwicki – What is code?

That sounds like an easy-to-answer question. A set of Java / Ruby / C# / Scala / Whatever tokens you mashup together everyday to get the business happy, right? If you are in the business long enough you know there are rules, there are means to keep you code clear, nice, readable. You know to […]

msmelt

April 30, 2018

57

0

J-Spring 2018: Vincent Oostindië – A Journey from Java EE to Cloud-Native Microservices

About a decade ago, when the world was still all about J2EE and WebSphere application servers, Rabobank introduced a new Online platform with a custom, intentionally self-built, portal framework. Since then our world has changed in many ways. Nobody does portlets anymore; instead we build rich front-end applications backed by services spitting out JSON. Like […]

msmelt

November 12, 2018

74

0

J-Fall 2018: Jorrit van der Ven & Gijs Leussink – Why you should embrace Gradle and ditch Maven

Still using Maven as a build tool in your projects? If so, are you using it because you think it is a great tool, or just because you’ve always done it this way? Within 15 minutes we’ll share with you the reasons that made us ditch Maven and fall in love with our build tool […]

msmelt

February 7, 2019

42