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• Error whilst starting rails server

  - by Sajeer

  I am new to rails and the bundle install works fine for the project. but when I start the rails server errors are shown.The shown errors are attached herewith. Exiting C:/Ruby193/lib/ruby/1.9.1/psych.rb:203:in `parse': (): could not find e xpected ':' while scanning a simple key at line 27 column 3 (Psych::SyntaxError) from…

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• Rails: The Law of Demeter [duplicate]

  - by user2158382

  This question already has an answer here: Rails: Law of Demeter Confusion 4 answers I am reading a book called Rails AntiPatterns and they talk about using…

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• Passing custom info to mongrel_rails start

  - by whaka

  One thing I really don't understand is how I can pass custom start-up options to a mongrel instance. I see that a common approach is the use environment variables, but in my environment this is not going to work because my rails application serves many different clients. Much code is shared between clients, but there…

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• Roo gem .xlsx files performance problems [closed]

  - by alvaritogf

  I am getting unacceptable performace problems by using the roo gem for reading a file by using XLSX or XLS library from this gem. Someone may suggest me an alternative about how to parse an .XLSX file? parsed_file = Excel.new(filename,false, :ignore) if (file_format.upcase == "XLS") parsed_file =…

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• What is the best place to go to ask questions about Aptana RadRails environment and setup problems?

  - by larson4

  I am having some issues using RadRails and the RadRails support site is not getting me any answers (I've had questions up for days with no response which StackOverflow has conditioned me to find unacceptable!). Primarily I have questions about things like exceptions thrown when running the project or…

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• Using amCharts in Ruby on Rails

  - by Dexter

  I have followed this tutorial in order to use amChart and it worked with no problems , now I am trying to generate a chart with amCharts to show each user and the sign in count but i cant make it work because it not getting the data correctly, what i am missing here ? how can i show user email and…

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• Rails : soap4r - Error while running wsdl2ruby.rb

  - by Mathieu

  when I execute Mathieu$ /Users/Mathieu/.gem/ruby/1.8/bin/wsdl2ruby.rb path --wsdl https://www.arello.com/webservice/verify.cfc?wsdl --type client --force I get at depth 0 - 20: unable to get local issuer certificate F, [2010-05-06T10:41:11.040288 #35933] FATAL -- app: Detected an exception.…

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• Anyone got SEO tips for Ruby on Rails

  - by Gargamel

  Can anyone recommend some RoR plugins and/or general sage that will help me with SEO?

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• Using fields from an association (has_one) model with formtastic in rails

  - by subprime

  I searched and tried a lot, but I can't accomplish it as I want.. so here's my problem. My models are: class User < ActiveRecord::Base has_one :profile accepts_nested_attributes_for :profile end class Profile < ActiveRecord::Base attr_accessible :user_id, :form, :title, :name,…

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• rails use counts in diferent views

  - by Oluf Nielsen

  Hello i guess this is going to be pretty noob question.. But.. I have an scaffold called list, which has_many :wishes. And with that information in my model, I can in my list view use this code <%=h @list.wishes.count % well now I have made an controller called statusboard.. And…

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• Per-User basis security with restful_authentication in Rails ?

  - by benoror

  Hi! I'm using restful_authentication plugin, but I would like to have per-user security, for example: class PostsController < ApplicationController # Login required before_filter :login_required, :except => [ :index, :show ] # Only the same user can create, edit and delete…

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• Rails validation "failing when succeeding"

  - by Fredrik

  I have this in my user.rb: attr_accessor :old_password def validate unless password.nil? errors.add_to_base("Old password entered incorrect") unless self.valid_password? old_password end end I have old_password as a a virtual attribute that has to be validated as…

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• Did we really always need to use Ruby/ rails plugin?

  - by Devlim

  I been intersted in ruby and rails lately but what I always encounter in blog/ podcast / book is they will always teach how to use ruby or rails plugin/ ruby instead of writing one. Did we really always need to use plugin, even thing like authorization? Authenticate? Is it really waste…

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• Basic Ruby on Rails Question about routing

  - by Acidburn2k

  I have a controller without any related model. This controller is to span some informations from various models. I have lots of actions there, which define certain views on the page. What would be the best way to organize routes for this controller. What I would like is to have…

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• Where to put reusable methods for access by controllers in rails

  - by 99miles

  I have several methods I call from my controllers that feel like they should be pulled out and put into a reusable class, outside of the controller. Where do people usually put this stuff? I know I can put them into my ApplicationController, but that doesn't seem to be a great…

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• rails inverting to_xml and getting the original model

  - by djacobs7

  I did this: [User.first, User.last].to_xml and got this: <users type="array"> <user> <created-at type="datetime">2010-03-16T06:40:51Z</created-at> <id type="integer">3</id> <password-hash></password-hash> …

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• Default values for model fields in a Ruby on Rails form

  - by Callum Rogers

  I have a Model which has fields username, data, tags, date, votes. I have form using form_for that creates a new item and puts it into the database. However, as you can guess I want the votes field to equal 0 and the date field to equal the current date when it is placed into…

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• Rails 3.2 Ajax Update Div when Text Field Populated

  - by ctilley79

  In the end I would like a text field that passes a client_id to the partial. I would like to do this asynchronously so the shipment_products partial would dynamically change when the textfield value was updated. What is the best way to do this? In index.html.erb <!--…

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• RAILS: How to get has_many associations of a model

  - by Pioz

  Hi, how I can get the has_many associations of a model? For example if I have this class: class A < ActiveRecord::Base has_many B has_many C end I would a method like this: A.get_has_many that return [B,C] Is it possible? Thanks!

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• How to send HTML email with styles in rails

  - by Salil

  Hi All, I want to know how we can send webpage (HTML page) as an email. I want to add style in a html page like Images or some table formatting. I want to know that should i add style in my "conta.text.html.erb" or i can add css in it?

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• Ruby on Rails: strange voting increment behavior

  - by Justin Meltzer

  So I have an up and a downvote button that inserts a vote with a value of 1 or -1 into the database. This works correctly. Then, I display the total vote count for that element by summing up its votes' values. However, this isn't working correctly, because the vote sum…

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• Disturbing Ruby on Rails Behavior

  - by User

  Environment.rb ActionMailer::Base.delivery_method = :sendmail ActionMailer::Base.sendmail_settings = { :address => "mail.example.org", :domain => "example.org", :port => 25, :authentication => :login, :user_name => "email+email.org", :password =>…

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• Rails 3: Parsing XML

  - by gjb

  I have a simple XML document in the following format: <?xml version="1.0" encoding="utf-8"?> <object> <strField>Foo</strField> <intField>1</intField> <dateField>2010-11-03</dateField> …

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• Nasty deep nested loop in Rails

  - by CalebHC

  I have this nested loop that goes 4 levels deep to find all the image widgets and calculate their sizes. This seems really inefficient and nasty! I have thought of putting the organization_id in the widget model so I could just call…

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• Rails timezone differences between Time and DateTime

  - by kjs3

  I have the timezone set. config.time_zone = 'Mountain Time (US & Canada)' Creating a Christmas event from the console... c = Event.new(:title = "Christmas") using Time: c.start = Time.new(2012,12,25) = 2012-12-25 00:00:00…

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