Blogs

Implementing Linear Regression using Ruby - Practical Artificial Intelligence
In this posts I will show how to implement linear regression in Ruby. Using existing Ruby gems we will setup a linear regression model, train the algorithm and make predictions in minutes. For this example we will use historic house prices in Stat...

Devise Facebook Omniauth login with connect and disconnect functionality
When talking about users authentication in Rails land there is one name that generally stands above all the other available gems. This name is Devise.I would not be so wrong to call it the de facto standard of Rails authentication considering the ...


The Art of Defensive Programming | JavaScript Bosnia
The European Space Agency’s Ariane 5 Flight 501 was destroyed 40 seconds after takeoff (June 4, 1996). The US$1 billion prototype rocket self-destructed due to a bug in the on-board guidance software. A bug in the code controlling the Therac-25 ra...




Google Cloud Platform Blog: RailsConf 2017: a round-up
A few weeks ago the Google Cloud Ruby team attended RailsConf in Phoenix, Arizona. RailsConf is one of the largest conferences for Ruby programmers in the world and we were happy to spend three days learning and sharing with our community. We enjo...


Setup Windows 10 to run Ruby on Rails using the new
Is it possible to develop Ruby on Rails applications with Windows? Develop applications that are production ready and made by teams running around with Windows machines instead of Macs? Most will think it is unlikely and not without reason. David ...