similar to: Active Admin help

I was trying to make one to many relationships - between professors controller to rate_professors controller and used scaffold. it''s giving me this error- NoMethodError in RateProfessorsController#index undefined method `rate_professors'' for nil:NilClass app/controllers/rate_professors_controller.rb:7:in `index'' Request Parameters:

Hello, after putting ADO.rb into Directory \ruby\lib\ruby\site_ruby\1.8\DBD\ADO\ I created a Rails-Application with MS SQL Server 2000 as Database. Everything works fine, but into the nvarchar-Field "notice" i can''t store more than about 50 or 60 characters MS SQL Server Query analyzer says, this field has a length of 510 characters. What can i do to save up to the 510

Dear Collegues, when using sqlQuery from the package RODBC I always get a data frame with automatically generated rownames, even if: * the first column of the query is called rownames using "Select ... AS rownames, ... From ..." * and: the values from this column are unique * and: the values are inevitably forced to character data with e.g. " 'rn_' + CAST(xy AS

I''m doing a request from a Rails app to another Rails app with ActiveResource. When the format on ActiveResource is XML: Content.find(:all)[0,2].map(&:attributes) => [ {"updated_at"=>Mon Apr 27 15:04:32 UTC 2009, "url"=>"www.google.com", "id"=>1, "created_at"=>Mon Apr 27 15:04:32 UTC 2009},

In order to coerce Rails 1.2.x into supporting Unicode values for an attribute in a model, I found I had to do the following: 1) Change the underlying column type from varchar to nvarchar. 2) Prepend any quoted values going into nvarchar columns with a capital-letter-N, e. g. ''unicode'' becomes N''unicode'' In order to accomplish this, I modified

Hello, Here is a Panic that happened while doing some testing with two servers both running Dovecot v2.2.26 on CentOS 7. These are test servers owning 32 accounts whose data were copied from our production server. What I've done is: server01# doveadm force-resync -A '*' server01# doveadm replicator replicate -f '*' For 5 accounts I obtained the following crash:

Hi, all. I'm using RODBC to query a SQL Server 2005 database, and am experiencing terribly slow performance. I assume I'm doing something wrong, but I'm not doing anything fancy, so I'm stumped. My setup: Core 2 Duo 2GHz, Win XP, 2GB RAM R 2.7.1 RODBC (latest from CRAN, not sure the version - how to tell?) SQL Server 2005 MS Access 2003 SQL Native Client ODBC driver (DSN =

Hi There I started using Rails recently, and I see it''s very easy for URLs that have up to 3 levels: /:controller/:action/:id But what do you do when you need more than 3? For example, my current project should have an "admin" interface. Admin has several sub-interfaces, for example a "users" interface. And the admin/users interface has several actions, e.g.

I''ve spent the last week or two poring over the documentation and setting up my first puppet environment, and while I''ve figured out how to do most of what I want to do with it, I have some questions that I haven''t been able to find answers for... * Can I match parts of a facter fact? In particular I have hostnames that include the environment as part of the

Can I use the table name "adm_users" (mysql)? Will that give the model name "adm_user"? Or should it be "admusers" and "admuser"? -- Posted via http://www.ruby-forum.com/.

On 28 Oct 2016, at 15:36, Gilles Chauvin <gilles.chauvin at univ-rouen.fr> wrote: > > Hello, > > Here is a Panic that happened while doing some testing with two servers both running Dovecot v2.2.26 on CentOS 7. > > These are test servers owning 32 accounts whose data were copied from our production server. > > > What I've done is: > > server01#

Hi everyone I want to have two restful controllers for the same resource (Users) One controller (UsersController) is straight in the controllers folder and is used for singup and so on Then i need another controller for users which is inside an admin folder (Admin::UsersController) In my routes.rb i have map.resources :users # Sample resource route within a namespace: map.namespace

(Original question was asked here: http://stackoverflow.com/questions/11506734/routing-error-no-route-matches-when-omniauth-failed-on-registration ) I am using omniauth-identity and configure its "fail on registration". My files: config/initializers/omniauth.rb OmniAuth.config.logger = Rails.logger Rails.application.config.middleware.use OmniAuth::Builder do #... provider

Hi I''m quite new to the art of writing puppet manifest, but the more I see, the more I like it :-) I''m trying to write a djbdns dnscache module. dnscache configuration is spread in several files, for instance the ip addresses allowed to query the cache each have a file in dnscache/root/ip/ whose filename is the address. I''m trying to automate the creations of those

Hello, I''m a beginner, so any hints are appreciated; I''m still trying to find my way around Rails code. For a bug I''ve found I need to create a table called "values" so I added this: create_table :values do |t| t.integer :value end among the other table creations in activerecord/test/cases/migration_test.rb. Is that ok? But then, when I run the tests