Tagged Questions
Ruby on Rails is an open source full-stack web application framework written in Ruby. It follows the popular MVC framework model and is known for its "convention over configuration" approach to application development.
0
votes
1answer
6 views
current_path undefined method or variable capybara
It's my requests/profiles_pages_spec.rb:
require 'spec_helper'
describe "ProfilePages" do
subject { page }
describe "edit" do
let(:user) { FactoryGirl.create(:user) }
let(:profile) { ...
0
votes
1answer
13 views
Simple form: how to set values of a collection
I have the following code below:
= simple_form_for :credits, url: "/accounts/#{@account.id}/topup" do |f|
= f.input :amount, collection: [100,500,1000,5000,10000],as: :radio_buttons
= f.button ...
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votes
0answers
6 views
Rails/Spree -bash: spree: command not found
I have worked with rails before and i thought that i would try out spree to learn more about engines. Following the getting started tutorial on sprees documentation it seemed very strait forward. I ...
0
votes
1answer
17 views
Order alphabetically, but with one value at the top
This:
- book.prices.order(:currency_code).each do |price|
returns all a book's prices ordered alphabetically by currency code:
AUD 19.99
GBP 9.99
NZD 26.00
USD 14.95
Now, how can I ...
0
votes
0answers
6 views
PostgreSQL Cookbook on OpsWorks
Is there a way to get PostgreSQL Cookbook to work with OpsWorks? I created a Rails Application layer on OpsWorks for my stack and added the custom Chef recipes postgresql::ruby and postgresql::server ...
0
votes
0answers
7 views
Calling data from nested resource to main resource in rails app
I have a blog app backed with Rails. I have Posts and Comments tables. Both are connected with has many - belongs to relationship, also resources are nested in config/routes.rb. In my posts#show, I'd ...
0
votes
0answers
9 views
MongoDB Bulk Insert Performance
I have the following code in my rails app.
module UserItem
class Rating
include MongoMapper::Document
key :user_id, Integer, :required => true
key :item_id, Integer, :required => ...
0
votes
1answer
13 views
rails s error os x 10.8.4 rvm
I am just installing ruby / rails / gems ect. I installed rvm and I received many errors similar to this post, not sure if it is related. I believe I resolved the issues by installing ruby docs.
...
0
votes
1answer
18 views
using activerecord with nested databases
I am building a rails app to store many different, user-supplied database connections and execute arbitrary sql against each of them. I am representing each database connection string as an instance ...
0
votes
1answer
46 views
Value of datetime is always nil
I got this problem. When I used rails console and execute this command @partner = Partner.find(1). the field lastStatement is nil but when
I query using psql lastStatement value is 2013-07-14 ...
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votes
0answers
12 views
How to use transient attributes in Fabrication's count parameter?
I have this fabricator for a Rails model:
Fabricator(:foo) do
transient n_iterations: 5
bar(count: :n_iterations) { Fabricate(:bar) }
end
However, this doesn't work as hoped. I've tried count: ...
0
votes
1answer
24 views
mass-assign protected attributes in Rail 4
I got the error message WARNING: Can't mass-assign protected attributes for
There is a method "Strong parameter can solve the problem" but failed
I don't want to do attr_accessible :title, ...
0
votes
1answer
13 views
Ckeditor gem issue with production mode
I'm using the CKEditor gem. My config for application.js and routes.rb are like the followings:
# application.js
//= require ckeditor/init
# routes.rb
mount Ckeditor::Engine => '/ckeditor'
The ...
0
votes
2answers
19 views
Can't start Rails Server on Ubuntu looking for Runtime even if its already installed
After several tries of fixing this matter(installed rubyracer, updated gems) and I still can't run the server. I'm on freshly installed ubuntu 12.04, using ruby 2.0.0-p247 and rails 4.0.0
...
0
votes
2answers
45 views
Setting CSS classes with current_user
I'm having trouble arriving at an approach to this problem. tl;dr I want to be able to set the css class of an li to the name of the current_user that posted the chat. Then based on that class, I'll ...
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