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Alec Noller07/28/14
5157 views
3 replies

Introducing DZone's 2014 Guide to Internet of Things

DZone's 2014 Guide to Internet of Things was produced to help you understand the growing variety of technologies, tools, and companies behind IoT, along with the challenges it faces and the vast potential it holds.

Moshe Kaplan07/28/14
2944 views
0 replies

Validating Your Disk Performance

If you are short of RAM and get a poor performance, it may be a good time to verify your disks performance and see if they do match your needs.

Mark Needham07/28/14
1104 views
0 replies

R: ggplot – Plotting back to back charts using facet_wrap

Earlier in the week I showed a way to plot back to back charts using R’s ggplot library but looking back on the code it felt like it was a bit hacky to ‘glue’ two charts together using a grid. I wanted to find a better way.

Erich Styger07/28/14
756 views
0 replies

Adding the CAM8000-D Camera Module to the RIoT Board

The CAM8000-D camera is a nice 2 mega-pixel camera for the RIoT board. The firmware shipped on the board does not support it out of the box, so a new firmware needs to be flashed first (SVN2591 or higher).

Venkatesh Kris...07/27/14
645 views
0 replies

LAST (Lean Agile Systems Thinking) 2014 Conference

Last week I had the pleasure of speaking at the LAST 2014 (Lean Agile Systems Thinking) conference. This is my second consecutive year of having the opportunity to speak at this popular Melbournian event.

Andrew Fuqua07/25/14
6090 views
0 replies

Compressed Backlog Refinement

This post is not about where the ideas come from or even about how to convert what already exists into user stories. The focus here is about how to conduct that initial refinement meeting, then what might be different in subsequent refinement sessions.

Robert Diana07/25/14
4923 views
0 replies

Geek Reading July 24, 2014

These items are a combination of tech business news, development news and programming tools and techniques.

Matt Butcher07/25/14
7181 views
0 replies

9 Things I Like About Go

Here, in no particular order, are the top 9 reasons I like working with Go: The Toolchain, Clean Code, Go Routines, Channels, Metaphysical Parsimony, and 4 more...

Gil Zilberfeld07/25/14
2108 views
0 replies

Agile Practitioners 2015: Call For Papers

Agile Practitioners 2015 is starting its way, and the first step is the Call For Papers! The Agile Practitioners conference started 4 years ago, and is an actual effort by the community. I’m proud to be part of the organizing committee, after presenting at the last 3 gatherings.

Johanna Rothman07/24/14
4951 views
0 replies

How Pairing & Swarming Work & Why They Will Improve Your Products

If you’ve been paying attention to agile at all, you’ve heard these terms: pairing and swarming. But what do they mean? What’s the difference?

Alec Noller07/24/14
5598 views
0 replies

The Best of DZone: July 17 - 23

If you missed anything on DZone this week, now's your chance to catch up! This week's best include a Spring MVC 3 view controller example, a look at the new mobile database, Realm, the Java origins of AngularJS, 5 quick points about threads in Java EE, and more.

Adi Gaskell07/24/14
2511 views
0 replies

The impact of interruptions at work

Interruptions seem a central part of modern working life. Whether it’s open plan offices or the influx of digital tools into the workplace, a distraction never seems far away

Rob J Hyndman07/24/14
2105 views
0 replies

Plotting the characteristic roots for ARIMA models

When modelling data with ARIMA models, it is sometimes useful to plot the inverse characteristic roots. The following functions will compute and plot the inverse roots for any fitted ARIMA model (including seasonal models).

Mike Bushong07/24/14
3158 views
0 replies

Scaling Big Data fabrics

Certainly, Big Data applications are distributed largely because the size of the data on which computations are executed warrants more than a typical application can handle. But scaling the network that provides connectivity between Big Data nodes is not just about creating massive interconnects.

Steve Hanov07/24/14
1750 views
0 replies

You can cheat so your web site seems faster than it is

Previously, I was precalculating the completion which maximized the probability of the word, using some basterdized half-remembered version of bayes law. But I think there is a better approach, by running simulations on existing data.