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Episode #358

April 2nd, 2013

Signed forms, Single Table Inheritance, Sinatra assets and more, all on this episode of Ruby 5.

Stories

GPIO with Pi Piper

It used to be you had to program a microcontroller like Arduino to do any work with LEDs and motors and so on. But the low-cost Raspberry Pi computer lets you use its GPIO pins to do many of the same things. And Ruby is easy to install on the Pi. With the “pi_piper” library, you can handle GPIO input events and trigger output using Ruby.

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Previous Episodes

Episode #357

Create your indexes concurently with Rails 4, Exceptional joins the Rackspace family, Vagrant abandons rubygems, mobile is just another view into your app, Igata is open sourced, and a fancy teacup for your RubyMotion views all in this episode of Ruby5!

Episode #356

This week we have Rails 4 undead cowboys, security updates, custom IRBs, local pull requests, reasons to use Ruby, ways to optimize it and read its documentation, and a couple of great conferences.

Episode #355

Searching your gem code, customizing your IRB, dealing with flashes and sessions on a mixed-version load balanced rails upgrade, RTanque, 3.2.13 performance regressions, Chart.js, and other goodness on this edition of Ruby5

Episode #354

Get some Inadequate Guids to Ruby and Rails Security, take a dip in the XPool, and turn Ruby into JavaScript on this episode of Ruby5.

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