30 Jul 2014
WisdomGroup is hiring a Community Manager (CM) to help run our user groups and conferences. This is a part-time independent contractor position, mostly remote, with some on-site work during meetings and conferences. The position could become full-time depending on results produced and community growth.
Smart People, Growing Together
Our community philosophy:
When smart people challenge each other to grow, great things happen.
Our community track record is covered in the article How to Grow a User Group.
Continue reading →
25 Jul 2014
LinuxBarbados is a user group for open source enthusiasts. The group meets monthly, offering solid knowledge for anyone who wants to ramp up their open source skills. For example, yesterday’s meeting featured a presentation on XBMC by Michael Layne. The presenter dug deep into the tool, offering tips on how to write plugins in C++ or Python.
Continue reading →
25 Jul 2014
CohesiveFT hosted a CloudCamp Developer Night this week. Speakers were Philip Szalwinski of 8th Light, John Downey of Braintree, Marcy Capron of Polymathic, and me. My presentation, Citizen Science With OpenROV, was based on the blog post of the same name.
Thank you Margaret Walker for running a great event. Slides appear below.
Continue reading →
21 Jul 2014
RVM is an effective way to manage Ruby versions on Linux or OS X. RVM was working well on my Ubuntu-based Parallella, until one day it stopped:
linaro-nano:~> rvm list
rvm: Command not found.
linaro-nano:~>
rvm: Command not found. Fortunately, Zach Briggs and I were pairing at a joint OpenHack - ChicagoRuby event when the problem occurred. Zach is an ideal pairing partner; troubleshooting was smooth because he was there. Time to investigate.
Continue reading →
07 Jul 2014
Update: Here’s a 25-minute video intro to Parallella.
Parallella is a single-board supercomputer smaller than a deck of cards. While today’s fastest laptops contain four processor cores, Parallella has eighteen (2 ARM cores plus an Epiphany chip with 16 RISC cores). The maker of Parallella, Adapteva, is on a mission to democratize parallel computing. The company’s tag line is Supercomputing for Everyone.
Continue reading →