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This problem has been discussed a number of times, but none of the given solutions seems to work for me. Problem: Trying to generate the infrastructure for testing with Cucumber gives the following error ~/.../OTK-register$ rails generate cucumber:install /home/tpollak/.rbenv/versions/1.9.3-p0/lib/ruby/gems/1.9.1/gems/activesupport-3.2.1/lib/active_support/dependencies.rb:251:in

...ux/fs.h:2170: note: expected ''struct filename *'' but argument is of type ''char *'' make[8]: *** [/root/rpmbuild/BUILD/lustre-1.8.9/lustre/llite/dir.o] Error 1 Any suggestions? Regards, -- Fredrik Nyström, National Supercomputer Centre freny-5UnqSh4Icw/LoDKTGw+V6w@public.gmane.org, +46 13 28 5718

how can I get a float to always print two decimal places? Thanks, Jamie

Multilingual Rails v0.5 is just released with lots of new features. Here is the changelog: v0.5: New charset conversion string-methods. Multilingual Rails always use UTF-8 internally. iconv_to(charset) # Return string as charset iconv_from(charset) # Return string as UTF-8, converted from charset iconv_from!(charset) # Convert string from charset to UTF-8

I have a tree (acts_as_tree) with nodes where each node is instances of different subclasses of Node. Each Node subclass knows how to point to another table/instance in order to accomplish extension by composition. This works good most of the time where I either loops over just the nodes without accessing the "external" data (the instance pointed to by Node subclass) or just

Hello, my name is Magnus and I am a RoR-newbie. I am trying to get the grip of ActiveRecord but I am having trouble to find good examples. I have been looking at this: http://wiki.rubyonrails.com/rails/show/AccessControlListExample Where you can find this Model code: require ''active_record'' class Permission < ActiveRecord::Base has_and_belongs_to_many :roles end

I have some strange behaviour on Windows XP boxes (the same code on Linux doesn''t have the same behaviour). Ruby 1.8.2 and Rails 0.14.2. I have a single inheritance table nodes with a base class Node (acts_as_tree) and some subclasses such as PageNode and FolderNode. If I render the tree in an iframe in a set of iframes it doesn''t work, if I render it stand alone it works