similar to: Problems with " wrong number of arguments (2 for 1) (ArgumentError) " and rails server

Hi, I''m trying create a user system for a future project but I have a problem when I want give to my users the "Welcome". This is my code: #application_controller class ApplicationController < ActionController::Base protect_from_forgery helper_method :current_user private def current_user_session return @current_user_session if defined?(@current_user_session)

Hi again, sorry for many questions. In mi HomeController, I have the "hi" method, in this method I use an "if" for show a different message for a registered user or a guest. When I call in "home/index" my method "hi", show me this error message: "Stack level too deep" class HomeController < ApplicationController def hi if (current_user)

Hello, I am trying do a migrate of my database but I have problems, I write this in the console: [console] rake db:migrate [/console] And say me: [console] (in /home/distriker/Documentos/public_html/crf) !!! The bundled mysql.rb driver has been removed from Rails 2.2. Please install the mysql gem and try again: gem install mysql. rake aborted! no such file to load -- mysql (See full trace by

I''m not sure why but I have both a staging and production deploy using the ''capistrano/ext/multistage'' gem. I set staging to the default: set :stages, ["staging", "production"] set :default_stage, "staging" It deploys correctly to the right path: #deploy/staging.rb set :deploy_to, "/home/myuser/public_html/mysite/" But it

Hi Guys, I''m having an issue with deploying my application and the mysql2 gem. I am developing on Windows 7 with Ruby 1.9.2 and Rails 3.0.3. On my local machine in development environment the application runs just fine. But when I want to deploy it on our production server I get an error message from passenger. "Please install the mysql2 adapter: `gem install activerecord-mysql2-

Hi I am been trying in vain to auto-gen models by reverse-engineering mysql using RMRE. It complains mysql2 gem missing but as seen in my Rails environment below, it is there. Here''s my Rails environment and RMRE error. Experts... please help! Thanks a ton in advance!! === Ruby version 1.9.2 (x86_64-linux) RubyGems version 1.3.7 Rack version 1.2 Rails version 3.0.3 Active Record

I am trying to download the R program, but am having trouble. I have read through the instructions, but do not seem to be able to do it properly. Can you tell me the step-by-step instructions? Joanne L. Butler, Post-doctoral Fellow Equity and Technology Research Project c/o Department of Sociology Acadia University Wolfville, N.S. B4P 2R6 phone (902) 585-1535 fax (902) 585-1769

Dear all, I'm trying to rerun some data linkage exercises in R (they are designed to be done in SPSS, SAS or STATA) The exercise in question is to relabel the column "treat" to "1", if "yearsep" is smaller than 1988 and columns "proc1"-"proc3" contain the values 56.36 or 59.81. My pathetic solution to do this in R currently looks like

Are there any R rpm's for Mandriva 2008.1? I found a couple of dodgy ones that wouldn't install so far (rpmfind.net). (Sorry that seems so far the only Linux distribution that recognizes my hardware on my new laptop correctly. I'm more familiar to Fedora and Suse so perhaps I'm just doing something wrong?) Joanne

As I need to upgrade a Rails app to 3.1 , I am trying to deploy it on a remote production server ( Linux Debian, after installing Rails 3.0.9 under rvm with all needed gems including mysql2 version 0.2.18 used by the app) after deployment, starting the app, I get a Load error w mysql2... ** [out :: www.mydomain.com] /var/www/vhosts/mydomain.com/rails/

Hi Group, I''ve got mysql database installed and the server running on a Mac Pro with latest mountain lion setup 10.8.3. I''m able to use mysql tools like mysql, mysqladmin to converse with it. :} I use RVM''s scripts to fetch gems. I''ve visited RVM''s website but their advise to get "mysql gem loaded" does the same thing as below aborted

Dear all, I have been using the contrast library in my teaching for the last couple of years and am right in the middle of this year's round. In the last week R has been updated to version 2.14.0 on our computers. This has had the unfortunate effect of meaning the contrasts library no longer works, as the Design library is no longer available. I wonder if anyone has a fix for this...or

Hi, I''m baffled by this error. I need a simple controller to send e-mails, so first I thought about just creating the controller manually (without using script/generate), since that didn''t seem to work, I created a dummy table in my DB and used the usual procedure to generate scaffold code. Then I modified the controller to have only two methods, send and compose: class

I am getting the following error message while installing, let me know if any one needs some more details. I followed instruction from "https://github.com/oneclick/rubyinstaller/wiki/Development-Kit". I am using ruby 1.9.2p136 (2010-12-25) [i386-mingw32]. E:\work_desk\trunk>gem install mysql2 -v 0.2.4 Temporarily enhancing PATH to include DevKit... Building native extensions. This

Hey guys, I''m new to learning RoR and I try to do a database with mysql and I have a problem. First I create a a folder in my desktop and after with command in the terminal on Mac Os Mavericks I create a project: rails new vota_prato -d mysql after I will try to create a database with this command: $ rake db:create and I have this error: MacBook-Pro-de-Romenig:vota_prato romenig$ rake

Hi , I want to test the one below but I got the problem belongs_to :name, :class_name => "Phrase", :foreign_key => "name" in my test context "test"do should have_many :phrases end in language.rb belongs_to :name, :class_name => "Phrase", :foreign_key => "name" error is 1) Failure: test: check has_many and belongs_to

[With apologies for cross-posting at http://railsforum.com/viewtopic.php?id=39587] Hi all, I''m following the edge ''getting started'' guide at http://guides.rails.info/getting_started.html, running ROR 3. I''m running Ruby 1.9.2 (as instructed by the guide), installed using RVM. I get an error when following "4.3 Setting the Application Home Page".

I''m trying to use MySQL instead of SQLite3. I have MySQL installed on my pc. Do I need to ran something in the ruby to use MySQL? C:\>rails new MySQLRestaurant --database=mysql C:\>cd MySQLRestaurant C:\MySQLRestaurant>rails generate scaffold review poster:string date:datetime ar ticle:text C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/mysql2-0.3.11-x86-mingw32/l

*hello everyone,* * * *im getting this error when im installing a gem via command prompt * *can any one help me out? please* * * *thanks.* * * *C:\>gem i mysql2* *Temporarily enhancing PATH to include DevKit...* *Building native extensions. This could take a while...* *ERROR: Error installing mysql2:* * ERROR: Failed to build gem native extension.* * * * C:/Ruby192/bin/ruby.exe

lo que necesito es "98989","121212" y no : paste(unlist(strsplit(char,",")),collapse=",") [1] "98989,121212" Luis -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- Luis Ridao Cruz Faroe Marine Research Institute Nóatún 1, P.O. Box 3051 FO-110 Tórshavn Faroe Islands Tel : (+298) 353900 Fax: : (+298) 353901 e-mail: luisr@hav.fo