When I require certain gems, some of them work and some of them don\'t work. They seem to install find and I can do a gem list and they ar开发者_开发百科e there. However, when I try to run them in Irb
I just installed a fresh version of Ruby 1.9.2 via RVM on Mac OSX 10.7. I\'ve activated 1.9.2 and my system seems to recognize ruby/gem/rails:
I am trying to install Ruby gem: dep_gecode. It compiles some C extensions, but the compilation fails because the cpp compiler isn\'t run with properly set include folders.
When I try to do: $ rails generate c2dm_migrations I Get:开发者_Python百科 /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.9/lib/active_support/dependencies.rb:239:in `require\': no such file to loa
I\'m following the guide on rvm to install on OSX Leopard: http://beginrescueend.com/rvm/install/ I ha开发者_运维百科ve everything working up until I have to go
I am using FasterCSV and i am looping wit开发者_JAVA技巧h a foreach like this FasterCSV.foreach(\"#{Rails.public_path}/uploads/transfer.csv\", :encoding => \'u\', :headers => :first_row) do |r
I tried installing the heroku gem yesterday with \"gem install heroku\" and got the error message: ERROR:Could not find a valid gem \'heroku\' (>= 0) in any repository.
I have an user account on a 开发者_如何学运维shared Debian system that has RubyGems 1.1.1 installed and I can\'t make them upgrade it, at least at the moment.
I cannot find this documented anywhere and after looking over Google\'s api docs for YouTube ( http://code.google.com/apis/youtube/2.0/developers_guide_protocol.html#Retrieving_and_searching_for_video
I\'m using the CSVMapper Gem to import some records in a CSV file to a Rails 3 model. (I used this gem because it is what I\'ve found the easiest way to do this)
加载中,请稍侯......