Java / NLJUG

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J-Fall 2015 Speaker Bas Geerdink & Natalino Busa – Data Science in the Enterprise (ING)

Ing is a Data Driven Experimental Enterprise, which is heavily investing in big data, analytics and streaming processing. As in many other enterprises, we deal with a large variety of data sources. Some are responsible for primary processes, while others are used to improve the quality of the service and to keep internal operations going […]

msmelt

April 30, 2018

138

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J-Fall 2015 Speaker Gerrit Grunwald – Healthcare for the Elderly using the IoT (Oracle)

The Healthcare situation in cities might be good but for the elderly population on the country side it is often problematic. In this session it will be shown how one can use a mobile phone and a smart watch in combination with a Java based gateway and iBeacons to monitor the activity of elderly people. […]

msmelt

April 30, 2018

112

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J-Fall 2015 Speaker Jettro Coenradie – Handling, extending and presenting data with ELK+

More and more people are using the ELK (Elasticsearch Logstash Kibana) stack to analyse their data. Often what they do is using the default logstash, default elasticsearch and standard Kibana dashboards. I would almost say, to bad, since there is so much more possible with these tools. For numerous projects in aviation, car industry, healthcare […]

msmelt

April 30, 2018

103

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J-Fall 2015 Speaker James Weaver – Composing Music in the Cloud

Leveraging the power of Cloud Services, this session demonstrates how music can be analyzed and composed in real-time to augment musical performance with a futuristic instrument. This session contains an introduction to relevant cloud services, and an introduction to music theory and composition. This session also has musical demonstrations and code snippets scattered throughout. In […]

msmelt

April 30, 2018

103

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J-Fall 2015 Speaker Sander Mak & Paul Bakker – Java modularity: life after Java 9

Java 9 will provide a module-system, called Jigsaw. Besides modularising the JDK itself, Java developers can build more modular applications with Jigsaw. Modularity and Java go back way longer, though. OSGi, the de facto standard for modularity in Java has been around since 2000. Adoption is increasing in recent years. A modular architecture has many […]

msmelt

April 30, 2018

136

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J-Fall 2015 Speaker Geertjan Wielenga – 10 Awesome Tips for Enterprise JavaScript (Oracle)

JavaScript in the enterprise? Does that even make sense? After years of developing Java applications in the enterprise, many developers have become curious about what JavaScript can do for them. But how can you translate concepts like ‘modularity’ and ‘loose coupling’ to JavaScript applications? Do JavaScript applications have these kinds of concepts? AngularJS is a […]

msmelt

April 30, 2018

98

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J-Fall 2015 Speaker Alexander Schwartz – Good for Karma: Configuration at Runtime

Applications need configuration data: for addresses for their neighboring systems and what options are active. What if changes would be possible at runtime: Without maintenance windows for all nodes in the cluster and new functions can be activated without re-deployment? Once configuration at runtime has been implemented, it makes the lives of application owners, developers, […]

msmelt

April 30, 2018

134

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J-Fall 2015 Speaker Alexander Chatzizacharias – How to increase code quality using gamification

Gamification is a booming keyword at the moment. Millions of people play games for countless hours. It is their choice of entertainment, and it keeps them engaged for thousands of hours. Gamification uses that strength in real life situations. Companies use gamification to engage their costumers, educate their employees, promote their products and many more. […]

msmelt

April 30, 2018

137

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J-Fall 2015 Speaker Jeroen Borgers – Java 9 Performance

Na de introductie van de ingrijpende wijziging: lambda’s en streams in Java 8, introduceert Java 9 de modulaire JDK (Jigsaw) en een groot aantal minder ingrijpende verbeteringen. Dit kunnen we binnenkort al gaan zien, want de planning is: Feature Complete in december van dit jaar. In productie nemen zal langer duren: General Availability is in […]

msmelt

April 30, 2018

153

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J-Fall 2015 Speaker Ernst Naezer & Quinten Krijger – Use Docker to test microservices (ING)

In this session, attendees will learn how to use Docker and Gradle to do full stack testing. The concepts shown are useful for micro services development. At ING we build financial scenario planning software. Using Docker and Docker Compose we develop, test and host our application consisting of multiple containers. This talk focuses on how […]

msmelt

April 30, 2018

107