gem

问题 I've been trying to workaround the fact that gem install is extremely slow on a 2.9GHz Intel Core 7 MacBook Pro. I applied solutions I found on the internet: https://stackoverflow.com/questions/1887704/gem-is-very-slow http://buddingrubyist.wordpress.com/2009/02/14/how-to-speed-up-gem-installs-10x/ However they made no difference to me. A few posts including this one (ruby - bundle install/update too slow, first comment to user1189762's answer) says that RubyGems are slower when fetching from

问题 Is it possible to use Heroku client with JRuby? I have installed heroku gem successfully with all dependencies, but I can't login. PS D:\Projects\myproject> heroku login Enter your Heroku credentials. Email: myname@mydomain.com Password (typing will be hidden): mypassword ! Heroku client internal error. ! Search for help at: https://help.heroku.com ! Or report a bug at: https://github.com/heroku/heroku/issues/new Error: write would raise (OpenSSL::SSL::SSLError) (Excon::Errors::SocketError)

问题 I have a gem called "something". I would like to add pry as a development dependency when developing the gem. However I don't know how to load it. If I have "require something" inside lib/something.rb , when I release the gem, it throws a LoadError, because pry is only a development dependency. At the same time I don't want to keep adding and removing pry when I am committing code. What is the best way to require pry only when developing the application, but not require it as a dependency for

问题 I am getting cannot load such file -- bootstrap/sass I have installed bootstrap-sass-2.0.3.1, sass-3.1.18, sass-rails-3.2.5, coffee-rails-3.2.2 and uglifier-1.2.4 Why would I be getting this error? 回答1: put bootstrap-sass in the assets group of the Gemfile group :assets do gem 'sass-rails', '~> 3.2.5' gem 'coffee-rails', '~> 3.2.2' gem 'uglifier', '>= 1.2.4' gem 'bootstrap-sass', '~> 2.0.3.1' end 回答2: I was being a bit ahead of myself, appears I hadn't run gem install bootstrap-sass yet...

问题 I'm pretty new to Ruby/Rails but I was taking a look at bundler and was wondering how it works exactly. Do you install a full set of gems like normal gem install XYZ and then use the Gemfile to pull a certain subset of those gems for use with a specific application? Or do you not install gems normally anymore and just include them in the Gemfile and then do a bundle install to include them all in a bundle that is then used with your application? Thank you so much for taking the time to answer

问题 I started using rbenv for ruby version management and I'm finding that irb not loading the correct ruby version and gem version. Here are the details. irb Gem.path says: `>> Gem.path => ["/Users/Air/.gem/ruby/1.8", "/Library/Ruby/Gems/1.8", "/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8"]` Now in irb if I type: puts $: `>> puts $: /Library/Ruby/Site/1.8 /Library/Ruby/Site/1.8/powerpc-darwin11.0 /Library/Ruby/Site/1.8/universal-darwin11.0 /Library/Ruby/Site

问题 I'm trying to get Jekyll up and running on my Windows 7 machine, but installing the gem fails with a make exception. I'm basically following the instructions provided by Madhur Arhuja plus some "fixes" due to some seemingly wrong links. Here is what I did: Downloaded and installed ruby 1.9.3 p448 Downloaded and extracted the RubyDevelopmentKit from the same page. In my Git Bash from the directory where I installed the development kit I ran ruby dk.rb init ruby dk.rb install gem install jekyll

问题 I would like to install a gem to my node project, which is hosted on Heroku. More specifically I would like to use Sass with Compass, and Compass is only available as a gem. There are projects that wrap this gem for node, but all of them require the gem. Is there a way to do this? There's already this topic (Installing gems on node heroku projects), but it hasn't received any replies. 回答1: I got a reply from Heroku. " You would need to use the heroku multi buildpack in order to have both the

问题 I'm using the rforce gem to create records in my salesforce database. The example for creating records in the rforce documentation is: opportunity = [ :type, 'Opportunity', :accountId, account_id, :amount, '10.00', :name, 'Fakey McFakerson', :closeDate, '2008-07-04', :stageName, 'Closed Won' ] binding.create :sObject => opportunity The salesforce API call create() allows for the creation of multiple object at once, but I'm struggling to accomplish this. I've tried the following call: binding

问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: How to make --no-ri --no-rdoc the default for gem install? I never use ri nor rdoc and they take too long to install. Is there a config file somewhere that will let me do this 回答1: Just add gem: --no-ri --no-rdoc to your ~/.gemrc file 回答2: You're looking for the '.gemrc' config file. 回答3: you can alias your gem command for something like alias geminst='gem install --no-ri --no-rdoc' 回答4: Under Windows XP the