https://omerio.com/categories/java/Recent content in Java on Technology with PassionHugo -- gohugo.ioen© Omer Dawelbeit. Opinions expressed are my own and not those of my employer.Wed, 14 Feb 2024 18:02:24 +0000https://omerio.com/2016/01/16/real-time-sensor-dashboard-using-google-app-engine-and-raspberry-pi-zero/Sat, 16 Jan 2016 13:30:56 +0000https://omerio.com/2016/01/16/real-time-sensor-dashboard-using-google-app-engine-and-raspberry-pi-zero/In this article I’m going to explain how you can setup a real time sensors dashboard using Google App Engine and a Raspberry Pi Zero. Here is a live demo and the video below shows the end result. If this sounds…https://omerio.com/2013/11/03/running-a-graphviz-server-on-google-compute-engine/Sun, 03 Nov 2013 23:31:10 +0000https://omerio.com/2013/11/03/running-a-graphviz-server-on-google-compute-engine/I have recently been interested in Graphviz, an open source graph visualisation software. The graphs are specified in DOT language, which is a plain text graph description language. Just to give you an idea about DOT…https://omerio.com/2008/06/24/mapping-er-model-into-jpa-annotations/Tue, 24 Jun 2008 23:30:49 +0100https://omerio.com/2008/06/24/mapping-er-model-into-jpa-annotations/Java Persistence API (JPA) coined with Java 5 Annotations made Object to Relational Mapping (ORM) a bliss. The problem is most of the detailed documentations available usually consider JPA from the POJOs perspective…