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Erich Styger07/28/14
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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).

Andrew Fuqua07/25/14
7672 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
6242 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
8911 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
2645 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.

Steven Lott07/25/14
1309 views
0 replies

Building Probabilistic Graphical Models with Python

A colleague had some questions about the book named above. Some of which were irrational. I'll try to tackle the rational questions since emphasis my point on ways not to ask questions about books.

Johanna Rothman07/24/14
6607 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
8034 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.

Rob J Hyndman07/24/14
3213 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
3658 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
2285 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.

Alec Noller07/23/14
9892 views
0 replies

Dev of the Week: Pierre-Hugues Charbonneau

Every week here and in our newsletter, we feature a new developer/blogger from the DZone community. This week we're talking to Pierre-Hugues Charbonneau, Senior IT Consultant and System Architect at CGI Inc., and author of DZone's 200th Refcard: Java Performance Optimization.

Borislav Iordanov07/23/14
7171 views
0 replies

Why is the Fundamental Theorem of Software Engineering Fundamental?

So you can see where I'm heading with the question posed at the title of this post. It is the reference resolution that is fundamental an indirection is simply what we do to (re)define what that resolution process ultimately looks like.

Hamid Shojaee07/23/14
3699 views
1 replies

Scrum and Quantum Physics

Since Scrum is an iterative process, you can have great success by focusing on things that you can say with a fair degree of confidence, while still allowing for some uncertainty in all planning and estimates.

Ayende Rahien07/23/14
5336 views
0 replies

Avoid where in a reduce clause

We got a customer question about a map/reduce index that produced the wrong results. The problem was a problem between the conceptual model and the actual model of how Map/Reduce actually works.