Tutorial: Building a simple web app with Spring Boot and using a Google Sheet as the database

05.06.2018 by Jens in Spring Boot | Kotlin

In this tutorial, we are going to build a simple web application using Spring Boot which will render the content of a Google Sheet spreadsheet in a web page and also display them on a Google Map.


The Ultimate Collection of Markdown Editors - Curated

28.05.2018 by Jens in python | resource tip | Developers Life

Last Update May 2018


2d and 3d Game and Rendering Engines for Python - A Curated Collection

28.05.2018 by Jens in game development | pygame | python

Thanks to the nice feedback i got for 2D Game Engines for Python i decided to compile a list of 2d and 3d game development possibilities with Python i found so far. It might not be complete, but i’ll maintain the list from time to time when i find new engines or get tips from you. Your feedback is generally very appreciated.


Basic Properties Handling in Spring Boot

14.03.2018 by Jens in Spring Boot | Newsletter

I covered properties handling in Spring Boot a while ago in my Learnletter. This page summarize all emails to make it easier for you to dive into the topic.


Receiving a Paddle WebHook in Spring Boot

02.03.2018 by Jens in Spring Boot | Spring MVC | Newsletter

In this short tutorial, we’ll cover how to receive a webhook from Paddle in Spring Boot properly.


Let's Build an API Together - Part 33

16.02.2018 by Jens in API Series | APIs | Newsletter

In the last recap session, we take a look at doing validations.


Let's Build an API Together - Part 32

15.02.2018 by Jens in API Series | APIs | Newsletter

One way of handling errors in Spring MVC is by declaring a responsible class using the @ControllerAdvice annotation.


Let's Build an API Together - Part 31

14.02.2018 by Jens in API Series | APIs | Newsletter

Swagger is a tool for documenting APIs, primarily driven from a coding side and a universal docs client.


Let's Build an API Together - Part 30 - CORS

13.02.2018 by Jens in API Series | APIs | Newsletter

When our API is used by anything running in a browser and it this thing running in the browser was not loaded from the same domain our API is running, we will encounter a concept called CORS.


Let's Build an API Together - Part 29 - kanbanbackend.com

12.02.2018 by Jens in API Series | APIs | Newsletter

I’ve been working on the Kanban tutorial app to make it a better tutorial application. This week, I am going to talk about changes and why and how I implemented them.