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    I have Rake version 0.9.1 but I need to use 0.8.7 for a project, and I'm fairly certain I have both ... rake 0.8.7. Consider using bundle exec. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    When trying to install therubyracer on OSX 10.9, with the command: $ gem install therubyracer -v '0.12.0' I get ... , but I still get the error. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    After gem update --system, when I do something related to rubygems, I receive this message: NOTE: Gem:: ... that didn't fix it. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to push my rails app to Heroku, and I keep getting the following error: An error occurred while ... ? Any help is much appreciated! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    So, I have an Event model that has a starts_at and a ends_at column and I want to find events that take place ... those events in a proper way? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am using Ruby on Rails 3.0.9, RSpec-rails 2 and FactoryGirl. I am trying to state a Factory association ... User and Users::Account classes). See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am having trouble getting this to work so any help would be appreciated! Basically, the request.body contains ... XML post is not persisted? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm writing a Javascript-rich application in a Ruby on Rails 3.1 project and using Handlebars for my ... the benefits of asset fingerprinting. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a form that is adding rows to the DB via remote => true. I then want to append the new data ... then tell this to redirect_to that view. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    How can I customize error messages to override devise passwords controller? class PasswordsController < Devise:: ... there any solution? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have some specs, written in RSpec, that test various models. I use Factory Girl to generate object for ... :manager f.account_id 1 end See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Is it possible to initialize an object with a block as follows? class Foo attr_reader :bar,:baz def initialize(bar ... , @baz to be assigned end See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I installed Apache, Passenger and Sinatra and deployed an app. It gives error when trying to access: An error occurred ... not run the app... See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I Have a Listings controller and users can add a description. If the description is long, which it should be ... =1882ms status=500 bytes=1266 See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a normal form using simpleform. Now I'd like to add an input that does not have any ... not correspond to model attributes? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to collect all of a Braintree Customer's subscriptions. When I browse to a customer's page in the ... doesn't seem Rails-specific. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a Rails app that I'm developing on Windows and deploying to Linux. I suspect I'll just switch entirely ... -v Bundler version 1.0.21 See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I thought I'd come up with a slick way to extend ApplicationController in a Rails 3.x gem. In my gem's ... instance method!" end end end end See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    In Rails 3 (Ruby 1.9.2) I send an request Started GET "/controller/action?path=/41_+" But the parameter ... which will be replaced by a space. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    use Rack::Session::Pool ... session[:msg]="Hello Rack" EDIT: The word session doesn't seem to resolve. ... variable or method `session'" Thanks! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    The problem in short I'm on Windows and am getting the following error when running gem install json -platform=ruby: The system ... . I'm going to see if I can build manually using...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Rails raises an InvalidAuthenticityToken when the CSRF token doesn't match. But, from reading the ... InvalidAuthenticityToken actually raised? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have an iframe which renders a partial and is not part of the main application layout or asset pipeline. I' ... precompiled): Rails 3.1 Heroku See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'd like to know which is the preferred way to add records to a database table in a Rails Migration. I've ... (like users or something)? Thanks! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have 2 RoR web applications hosted on 2 different servers. For one particular page, the request is served from the second ... ).gsub(" ", '') See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    In routes i have the root-path pointing "home#index" but when i try to override that with after_sign_up_path_for keeps ... :to => "home#index" See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm learning Rails with the awesome Ruby on Rails Tutorial by Michael Hartl. I'm on section 3.2.2 ... appeases the undefined method error! See Question&Answers more detail:os...
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    Helper Method # Determine if this is user's first time def first_time? cookies[:first_time].nil? end Attempted Rspec ... how to GET cookies... See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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