You are using React? You want to implement the functionality to draw on a map? You are already using react-leaflet-draw, but want to customize some things?When your answer to the first two questions is yes, the next section of this article will give you advice which possibilities react-leaflet-draw and leaflet-draw offer you, but other frameworks […]
The usual way of dependency injection with CDI using @Inject offers an extremely efficient mechanism to supply an object with its dependencies. However, there are scenarios where a dynamic version of dependency injection is required. For those cases, CDI offers javax.enterprise.inject.Instance, an interface that allows for the dynamic injection of new instances at runtime on […]
This guide shows the use of the HashiCorp Vault with Spring Boot and works on two separate docker containers that communicate secure.
If you work as Java-developer in a company, then you normally work together in a team with other developers. This collaboration requires common standards. Today, I would like to write about the challenges of consistent formatting of the source-code from several developers and even from different Java-IDEs.
Some time ago, we had a look at the mocking framework Mockito. Today I want to introduce the competitor JMockit and try to answer the question why and when to use one framework over the other.
Not only the weather outside brought Spring to us. In the first round of the first conference day, Stéphane Nicoll as one of the main contributors presented the news around the next major Spring Framework Release.
The Agile Day as the first conference day of this years JAX conference brought an insight into agile project experiences within different organizations and environments.
Software developer constantly need to implement and deploy a new version of an application. In issue 5-2017 of German Java magazine, our colleague Steffen Mall argues that simple and fast refactoring of a database model is one of the most important things in order to implement flexible business requirements.
Setup your local development workspace with test data to ensure that each developer is able to start immediately on a clean and useful workspace.
Java EE7 introduced JSON-P, which is supposed to standardize processing and parsing of JSON. This year, EE8 now brings 'Java API for JSON Binding' (JSON-B). Time for a closer look.
In my current project I work in the QA-team. One of the questions we have to answer was, "How can we test a rest webservice?" With REST Assured, we found an easy way to test the service from various aspects. This tutorial explains how.
Using an object-relational mapping framework like Hibernate disburdens developers from creating complex DDL scripts to setup an application’s database schema. However, in real life such scripts are still needed – at least for the DBA who forbids applications to alter database objects. This post shows how to easily generate the database schema DDL script without typing an SQL commands.