similar to: undefined method `^' for "e":String

Hi All, I get this strange problem with newly scaffolded apps - I''d really appreciate any help in this regard. /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.4/lib/ active_support/message_verifier.rb:46:in `block in secure_compare'' /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.4/lib/ active_support/message_verifier.rb:45:in `each''

Hi guys. I''m a freshman on Rails (and Ruby) so I''m sorry if my question is pretty basic, and possible has a vary basic answer. I tried to Google this problem, but a couple of hour after and no solution found, I decided to ask for help here. I have installed ruby 1.9.1p243, Rails 2.3.4, Gem 1.3.5, SQLite version 3.6.18 (I think this is all that it''s needed). I´m reading

I''m trying to use new_equipment_path, which creates the appropriate link. But, when trying to evaluate "equipment/new" I get the error below. I''ve included my routes (rake route). Equipment is one of those words that pluralizes to "equipment", so the singular is right (from what I know from this forum. Any help would be appreciated. Error: equipment_url

Hi, I have a User model with a HABTM relation to a Role model and vice versa. So There''s a roles_users table that references :user and :role. I''m using formtastic, and in the user.edit.html.erb I have a line that outputs the roles as a multi-select list box. But the box is not showing the roles that have been assigned to the users. Another problem is that if I select a few

Hi, I need to know what should we use in ROR application gems or plugins. Which is the best for any ROR application? Can anyone brief me about this. Thanks -- Posted via http://www.ruby-forum.com/.

Hi, I am a newcomer to the Rails Front. Currently reading chapter 17 of Agile Web Development on Rails. But a burning question, that I would appreciate anyone being able to verify for me! Here goes: What I am hoping of trying to build is a site where I can have a page for individual entry in the database. So if it were users: I wanted to have a page in the the format: www.example.com/user1

Hi All, I am working on a POC that I''d like to show a group of 10 to 15 folks. I was wondering if sqlite would do for db with about 20 people hitting on the application. Does sqlite locking the entire db while writing manifest itself in such scenario? Regards, Kashyap

Hello Group, I am a PHP programmer eager to use Rails. I want to know weather there is any tutorials on how to use Dojo with Rails? I checked out d-rails Google Group, it was in mess! It gives me a impression that d-rails is dead. Is there there any good and possibly easy and reliable way to use Dojo in Rails? Regards A.K.Karthikeyan

Is there any way I can require a small set of data be in the test database before any tests are run? (unit, functional, integration, cucumber, etc) Any way besides using fixtures, that is. Overload a rake task? Modify test_helper? Any ideas? (Simple Case: I have to have a minimal set of user roles defined before any users can be created) -- You received this message because you are subscribed to

When you generate a default Rails app, it puts this in application.html.erb: <%= csrf_meta_tags %> It does this so the remote forms can be submitted--i.e., so JavaScript can submit a form. When jquery-rails is about to submit a form, it looks for the <meta> tags named "csrf-param" and "csrf-token" and from them it constructs a hidden

I would like to integrate the uploadify plugin with a standard rails form. However I can''t figure out how to add a new field and have it get submitted with the file upload. I added a name field into the form, but the valued does not get submitted. <% dialog_file_description = ''Photos'' allowed_extensions = [:jpg, :jpeg, :gif, :png] max_size = 20.megabyte

Hi Ive lost all idea of why this can happen I normally use rails to generate a new project rails myproject -d mysql inside the myproject directory normally there would be a file called application.html.erb, with in the public directory a file called style.css Now I dont get anything at all, they are missing All my previous projects have those files, using 2.3.4 Ruby 1.9.1 Windows Any

My application, a very simple general ledger, that worked very well until June 26 does not work any longer. It is used under Ubuntu 12.04 and I believe there was a Ruby update after that. What happens? When I try to start the appIication I get the following output in my web browser: ActionDispatch::Session::SessionRestoreError Session contains objects whose class definition isn''t

Hey all, I need to use C bindings in a pass that I am authoring (specifically, I want to use the OCaml bindings that are tied to the C bindings to author the pass). However, this requires that I link in LLVMCore to provide said bindings to my library. From what I've read, there is a known issue with linking LLVMCore into a module that is fed to opt. Namely, you get the following assertion:

hello, i implementing a file upload using paperclip plugin. i getting the following error [1] when uploading a file. I''m using the gems rails v2.3.8 and paperclip v2.1.6. the parameter hash looks like [2], the model like [3]. Interesting is that i get two different errors, on the localhost with webrick it says: Status: 500 Internal Server Error no marshal_dump is defined for class

Hi, I''m new to Ruby/RoR so please bare with me! I''m trying to adapt a ruby setup where someone logs in to a bonjour service via a web browser. I have the login screen which asks for host and password. There is only one user per host and i can log in fine. It''s suppose to redirect me to /list in my browser but doesn''t. Once i''ve entered the correct

Hi, I'm trying to get an rsync updating some files without changing their owner, groups or permissions. I've read man pages etc. stating I need to use the "--no-o", "--no-g", "--no-p" flags, something like rsync -r --no-p --no-o --no-g source destination While the permissions are keeped, there is something not working as expected or I'm missing

R 2.7.2 Windows XP I am using apply to compute a series of Student's t-test from two matrices, sample1 and sample2. boo<-apply(sample1,1,t.test,sample2) I want to pick of the p-values from the tests, but can't seem to get it to work. I have tried several methods to get the values including: boo<-apply(sample1,1,t.test$t.test,sample2) boo<-apply(sample1,1,t.test,sample2)$t.test

Hi All, I have installed "libxml-ruby" gem on my ruby instllation. while trying to create xml document with ruby progam in Rad Rails am getting error like "uninitialized constant XML::Document (NameError)" do i need to config any thing else in environment.rb file Thanks in advance Chinna. -- Posted via http://www.ruby-forum.com/.

Hi group, This is how my test file looks like: Chr start end sample1 sample2 chr2 9896633 9896683 0 0 chr2 9896639 9896690 0 0 chr2 14314039 14314098 0 -0.35 chr2 14404467 14404502 0 -0.35 chr2 14421718 14421777 -0.43 -0.35 chr2 16031710 16031769 -0.43 -0.35 chr2 16036178 16036237 -0.43 -0.35 chr2 16048665 16048724 -0.43 -0.35 chr2 37491676 37491735 0 0 chr2 37702947 37703009 0 0