Events

Feed icon 28x28
Logo original

The Portland Ruby Brigade, also known as pdxruby and pdx.rb, is a user group for Ruby programmers in the Portland, Oregon area. The group welcomes all programmers interested in the language and its implementations, tools, libraries and frameworks, such as Ruby on Rails. The group has been meeting since August 2002 for presentations, demos and discussions applicable to all skill levels, from newbies and experts. Every month 50-75 people come together to share their knowledge, projects and enthusiasm for Ruby – join us!

Portland Ruby Brigade December 2014 Schedule

December 2, 2014

( 3 available presentations )
Capture thumb
Rating: Everyone
Viewed 337 times
Recorded at: December 3, 2014
Date Posted: January 6, 2015

Capture thumb
Rating: Everyone
Viewed 391 times
Recorded at: December 3, 2014
Date Posted: January 6, 2015

Testing is firmly ingrained in our culture, and many of us rely on a network of services to test, evaluate and profile our code. But what about benchmarking?

Learn tips and tricks about how to approach benchmarking and the variety of gems that are available. Learn about tools to help determine algorithmic complexity of your code, as well as how this information can help you make development choices. Learn how to properly set up your benchmarking experiments to ensure that the results you receive are accurate. More importantly, discover that benchmarking can be both fun and easy

Capture thumb
Rating: Everyone
Viewed 326 times
Recorded at: December 3, 2014
Date Posted: January 6, 2015

This is the story of how I built an all-seeing eye with Ruby, and how I use it to defend the sanctity of my suburban home. Using a Raspberry Pi and some homemade motion detection software I've developed a home security system that can send me notifications on my phone and photograph intruders. It uses perceptual hashes to detect image changes and archives anything unusual. I can even set a custom alerting threshold and graph disturbances over time. If you've ever had the desire to be an evil wizard with a glowing fireball of an eye this talk is perfect for you. Come play with Sauron.