In September (15th and 16th) we will be organising an IoT Hackathon together with Oracle. I preparation of that I will write several post here concerning IoT. This post gives you an Overview of Grove Pi sensors and some of the fun things that you can do with it. See also this two minute tech tip that is an intro to this post.
The GrovePi+ Starterkit
Connecting sensors to the Internet of Things (
In September (15th and 16th) we will be organising an IoT Hackathon together with Oracle. I will write several post here concerning IoT, starting with this one where I tell you how to do the default setup of your Raspberry PI. See also this two minute tech tip that is an intro to this post.
For configuring your raspberry Pi there are several options. I prefer to use a keyboard, monitor and mouse
Sunday symposium took of at 8:30. Unfortunately i had to skip the first two session due to some work That had to be done first. The first session I really got to attend was Brian Fry's session on Oracles Developer Cloud Service.
JDeveloper, Eclipse or Netbeans was the way you would work with Oracle Developer Cloud. Now there is a new feature (not publicly available) that is a browser based IDE.
Yesterday ODTUG organised the ODTUG Mobile Day in Utrecht the Netherlands. The event was supported by two local user groups, OGh and OBUG, and sponsored by eProseed NL.
This full-day event was dedicated to Oracle's next-generation mobile development, infrastructure, and security solutions: "Going Mobile? Where is Oracle Taking You?". All of this was presented by the world’s leading ACE Directors
One of the new features in version 2.1.1. of Oracle MAF are local notifications.
These notifications originate within the MAF application and are received by the same application. They are delivered to the end user through standard mechanisms supported by the mobile device platform (for example, banner, sound) and can work when the application is either in the foreground, background or not
During the closing keynote at the Oracle Fusion Middleware Forum XX in Budapest my former colleague Lucas Jellema and I delivered a live development demo. It was great fun to do. During this demo I developed an Oracle MAF frontend on top of Oracle SOA Suite 12c REST-JSON services. All in all it was a good session that was exactly delivered on-time with no errors. I think the demo gods where with
I was looking at a bit of code was leaking class loaders when deployed to tomcat - so I wanted to quick rule out that a background Thread was holding onto the loader. Pain by eye, it is quite easy with a few unix commands to process the stack trace, filter for the lines that contain the thread name, filter for just the thread names and sort:
A quick look at the Apple documentation lets us see that HKCategoryTypeIdentifierSleepAnalysis is the right measure to be using. This is a subtype of SampleType so we can use the querySampleType function.
As people who know me might know I have been playing around with various wearables for some years now, starting with a Nike Fuel Band, and also trying out products from Misfit and UP along the way. I have mostly just watched with interest as my exercise levels, and indeed sleep now we have a little one in the house, has gone up and down over time.