Ruby On Rails

Tutorials

Rescue's Elegant Trick for Knowing Which Exceptions to Catch

Rescue's Elegant Trick for Knowing Which Exceptions to Catch You probably know how to ask Ruby to rescue specific exceptions. But how does Ruby know if a particular exception meets your criteria? In this article,

How we built a blog for our Rails App in less than 30 minutes - ForwardMX

How we built a blog for our Rails App in less than 30 minutes - ForwardMX A blog can be a essential part of a web application and for Rails there are many ready to use solutions out there, but why not bake your own? Especially it may is easier than you

How I fixed my biggest mistake with implementing background jobs — Saturn Flyer

How I fixed my biggest mistake with implementing background jobs — Saturn Flyer When I first began implementing background jobs I found myself moving my code into an appropriate background class whether it was in app or lib somewhere. I found it frustrating that I needed to shift code around based only on the decision to run ...

Integration Testing Ruby on Rails with Minitest and Capybara - Semaphore

Integration Testing Ruby on Rails with Minitest and Capybara - Semaphore Capybara is an acceptance test framework for web applications. Learn how to use it with Minitest for integration testing of your Ruby on Rails applications.

RubyLetter - Ruby's Mysterious Triple Equals Operator, a.k.a. Case Equality Operator

RubyLetter - Ruby's Mysterious Triple Equals Operator, a.k.a. Case Equality Operator You may have never used Ruby's triple-equals operator. But understanding it is key to unlocking the hidden power of `case`, `rescue` and other Ruby

Run a Local Rails Script on Heroku

Run a Local Rails Script on Heroku One-liners can be piped into the heroku run console command—what about longer scripts you write locally and want to execute in a remote Heroku

Deploying To Heroku - Intro To Rails

Deploying To Heroku - Intro To Rails Deploying your Ruby On Rails apps to Heroku. Step by step tutorial.

Effective TDD With Ruby: Tmux Setup — Luca Guidi

Effective TDD With Ruby: Tmux Setup — Luca Guidi Do you find TDD good in theory but hard to practice? Do you think it requires too much discipline and you don’t have time? You can improve a lot, by borrowing well tested tricks from me. They are simple, effective and easy to

25,000 Req/s for Rack JSON API with MRuby — Luca Guidi

25,000 Req/s for Rack JSON API with MRuby — Luca Guidi Use MRuby with H2O and Redis to build a Rack JSON API that servers 25,000 requests per second.

A/B testing for Rails

A/B testing for Rails A/B testing for RailsDesigned for web and emailComes with a handy dashboardSeamlessly handles the transition from anonymous visitor to logged in user

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