Unable to access app once pushed to heroku...

RubyMine 6.0.2 with "debugger" gem without modifying Gemfile.lock?...

Rails "generate controller" creating .css not .css.scss...

Could not find generator rspec:install. Rails4.0.5 ruby2.0.0...

Why do I get “error: failed to push some refs” when pushing to Heroku?...

Why does the Gemfile semantic versioning operator (~>) produce inconsistent results with one numb...

Ruby program gems...

Trying to install Sass Rails Source Maps and failing...

The bundle currently has rails locked at 4.0.4...

How to update sass along with bootstrap-sass in my Rails app?...

Your Ruby version is 2.1.0, but your Gemfile specified 2.0.0...

Can't run new application...

specifying a ruby version in my Gemfile...

For rails app, to push to Heroku, I have modified the gemfile, do I need to modify it back for local...

Strange errors when doing bundle install with Cramp...

How do you go about starting up a rails app from a github source when they don't include a gemfi...

How to specify Gemfile so that it won't install a specific version of a gem...

Why won't this gemfile update or install with bundler?...

Action Mailer - Heroku Push...

Gemfile includes incorrect environment...

How to set the default gemset in RVM with Rails & Heroku...

recompiling database.yml file with gemfile? ruby on rails...

Gem syntax error questions...

Gemfile updated, error doing bundle install...

What is the difference between ~> and >= when specifying rubygem in Gemfile?...

Rails app: using a gem vs. including source with Twitter Bootstrap...

Rails: Could not find gem 'sdoc (>=0) ruby'...

Rails application not running on Heroku...

Fail to push to heroku...

Nokogiri not installing as a gem even though it's listed in Gemfile...