Posts tagged with jvm

All posts tagged with jvm in chronological order with newest first.

Jörn Dinkla at the parallel 2019 conference

Talk about coroutines in Kotlin at the parallel 2019 conference

Feb 21, 2019

EuroClojure 2017 in Berlin

In my first project for ThoughtWorks the backend is written in Clojure. Since the project was in Berlin, I visited the EuroClojure 2017 which takes place in Berlin this year, too.

Jul 22, 2017

Sehr guter Einstieg in das beste Test-Framework für die Java-Plattform

Das Spock-Framework ist momentan meiner Meinung nach das komfortabelste Test-Framework für die Java-Plattform. Da es auf der Sprache Groovy aufbaut ist es sehr ausdruckstark.

Aug 12, 2016
Ambient Occlusion example

Ray tracing with Groovy and Java

Jul 08, 2015

Kovarianz und Kontravarianz in Scala

Das Thema "Kovarianz und Kontravarianz" wird zwar auch bei Wikipedia erklärt, ich versuche es hier mit eigenen Worten und Scala.

Jul 06, 2015

Covariance and Contravariance in Scala

I explain "covariance and contravariance" with some simple Scala examples.

Jul 06, 2015
Map of the USA using the LBNN

k-d-trees with Apache Spark and Scala

Jul 02, 2015

Sehr gute Einführung in Scala

Scala ist ein wichtiger Meilenstein bei der Fusion von funktionaler und objektorientierter Programmierung. Diese Fusion ist noch nicht abgeschlossen, sondern ein “Entdeckungs-Prozess”, der noch ein paar Jahre andauern wird.

Jun 17, 2015
Using Elasticsearch with Spring Boot - Analyzing the emails with Kibana

Using Elasticsearch with Spring Boot - Analyzing the emails with Kibana

This is the last part in a series of four. It shows how to analyse the emails with Kibana.
May 28, 2015

Using Elasticsearch with Spring Boot - Technical background

This is the third part in a series of four. It explains the technical background.

May 27, 2015
Using Elasticsearch with Spring Boot - Installation and Usage

Using Elasticsearch with Spring Boot - Installation and Usage

This is the second part in a series of four. It shows installation and usage.
May 26, 2015
Spring Boot and Elasticsearch

Using Elasticsearch with Spring Boot

This article shows how to use Elastiksearch database with Spring Boot. It is the first in a series of four.
May 25, 2015

Reviewer of Java 8 in Action

I bought the book in early access (MEAP) and decided to help as a reviewer.

Java 8 in Action
Dec 17, 2014

Gute Übersicht und Einführung

An “The Definitive Guide to Grails 2” kommt keiner vorbei, der Grails lernen will.

Nov 11, 2013

Knapper Einstieg und Überblick auf Spring ROO

Das Buch “Getting Started with Roo” hat nur etwas über 50 Seiten und beinhaltet eine kurze und oberflächige Einführung in die Benutzung von Spring ROO.

Dec 01, 2011

Stellenweise sehr gut, stellenweise nicht ausgereift und zu knapp

Die Programmierung von parallelen und nebenläufigen Programmen mit Shared-Memory und Threads ist kompliziert und sehr fehleranfällig. Als Lösungsansätze wurden z. B. Software-Transactional-Memory (STM), Message-Passing-Architekturen und Aktoren-Modelle entwickelt. In “Programming Concurrency on the JVM” werden diese für die Java-Plattform vorgestellt.

Dec 01, 2011

Using Scala and TestNG with Gradle

During the christmas holidays i tried out Scala and TestNG with Gradle.

Dec 30, 2010
Schulung: 'Testgetriebene Entwicklung mit JUnit 4'

Schulung: 'Testgetriebene Entwicklung mit JUnit 4'

Oct 11, 2009
Schulung 'Ant im Detail'

Schulung 'Ant im Detail'

Oct 09, 2009

Memoization in Groovy with a Decorator

Memoization is a well known optimization technique to avoid repeated calculations. With dynamic programming languages like Groovy it is possible to extend the behaviour of an already exisiting class at runtime.

Feb 27, 2008

Dynamic Languages Shootout / OOP 2008

The german magazine JavaSpektrum organized the "Dynamic Languages Shootout" contest for the OOP 2008 conference. The challenge was to create a computer game similiar to Scrabble in a dynamically typed programming language.

Feb 01, 2008

Accessing EMF models with JRuby

JRuby provides access to Java packages, so it is possible to use packages created with the Eclipse Modeling Framework (EMF).

Jan 27, 2008

6th place at the Dynamic Languages Shootout at OOP 2008

The challenge was to implement Scrabble® in a dynamically typed programming language. I used Groovy and Grails.

Dynamic Languages Shootout at OOP 2008
Jan 23, 2008
Writing Eclipse plugins with Groovy

Writing Eclipse plugins with Groovy

Writing plugins for Eclipse with other languages than Java is not officially supported, but there is a way to write an Eclipse plugin with Groovy only.
Jan 17, 2008

Using UML2 with Groovy

The UML2 project provides an EMF based implementation of the UML 2.x metamodel in Java. With the EMFBuilder it is possible to create and process UML2 models.

Nov 29, 2007
Rapid Application Development with Groovy

Rapid Application Development with Groovy

Nov 01, 2007
Using EMF with Groovy

Using EMF with Groovy

This article shows how Groovy can be used with the Eclipse Modeling Framework (EMF).
Oct 22, 2007
Editor for the Common Warehouse Metamodel (CWM)

Editor for the Common Warehouse Metamodel (CWM)

The Common Warehouse Metamodel (CWM) is a standard by the Object Management Group (OMG). The intention of CWM is to define a standard for metadata in Data Warehouses and Business Intelligence applications.
Oct 01, 2007
Eclipse-Editor for data warehousing metadata with EMF

Eclipse-Editor for data warehousing metadata with EMF

Apr 02, 2006
Eclipse SQL Editor Plugin

Eclipse SQL Editor Plugin

Mar 07, 2006
The Graphical Editor Framework (GEF)

Graphical Editors with Eclipse

May 10, 2005