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Ruby on Rails Articles

How to solve "cannot load such file -- rack/handler/0"

By Corlew Solutions, August 25, 2016 | Comments
Every now and then, we all do something a little bone headed. This article explains why you're receiving the "cannot load such file -- rack/handler/0" error when you try to start a Ruby on Rails server. Read More »

How to Setup Cucumber in a Rails Engine

By Corlew Solutions, June 20, 2016 | Comments
Learn how to use to setup a Rails Engine to use Cucumber for testing. Read More »

How to Setup RSpec in a Rails Engine

By Corlew Solutions, June 20, 2016 | Comments
Learn how to configure a Rails Engine to use RSpec for testing. Read More »

How-To Deploy Rails Applications Using Capistrano 3.1 and Windows 7

By Corlew Solutions, March 7, 2014 | Comments
Do you want to use Capistrano 3.1 to deploy from Windows 7 to a Linux server? This guide covers everything you need to know to get your deployments setup. Read More »

Remove, Uninstall, Delete Turbolinks in Rails 4

By Corlew Solutions, February 13, 2014 | Comments
Need to remove or uninstall Turbolinks from your Ruby on Rails application? This tutorial shows you how. Read More »

Fixing 'cannot load such file -- yajl' Windows 7 64bit, Rails, Ruby 2+

By Corlew Solutions, January 18, 2014 | Comments
This article explains how to fix the "cannot load such file -- yajl" error developers might be running into when installing the yajl-ruby gem on Windows 7 64bit using an older version of Bundler. Read More »

Prevent Uploads With Duplicate File Name In CarrierWave and Rails

By Corlew Solutions, January 15, 2014 | Comments
Using CarrierWave in a Rails app and want to generate a validation error when a file with the same name is uploaded? This Article presents three solutions. Read More »