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Recent questions tagged Ruby
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ruby on rails - CSS is not loading in app
CSS won't load in my rails app. This is index.html.erb file located in view/products: <h1>Listing products</h1 ... my app not showing any CSS? See Question&Answers more detail:os...
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ruby - How to parse JSON request body in Sinatra just once and expose it to all routes?
I am writing an API and it receives a JSON payload as the request body. To get at it currently, I ... body request_payload['someKey'] end See Question&Answers more detail:os...
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ruby on rails - What is the difference between Date.current and Date.today?
They both seem to do the same thing. I'm just worried that one uses timezones differently to the other. See Question&Answers more detail:os...
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ruby on rails - How to make carrierwave delete the file when destroying a record?
I'm using the carrierwave gem to upload files. I have built a system for users to flag images as inappropriate ... I destroy the image path? See Question&Answers more detail:os...
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ruby on rails - '-%>' (minus sign) at the end of a ERb sequence
What's the point of using '-' (minus sign) at the end of a ERb sequence? Example: <% 3.times do -% ... renders the same output. Thanks, Aplha. See Question&Answers more detail:os...
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ruby on rails - Paperclip::Errors::NotIdentifiedByImageMagickError on Windows 7
I'm going through Mattan Griffel's "One Month Rails" (http://onemonthrails.com/) class. I'm trying to use the ... I need to post anything else. See Question&Answers more detail:os...
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ruby on rails - Heroku file upload problem
I've been having a problem uploading a CSV file to Heroku and processing it. It works fine in my local ... that error on Heroku? Thanks! See Question&Answers more detail:os...
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ruby - Rails I18n via database column
I have a legacy database table that has columns name_en and name_es and was wondering what the best way to query in ... I call the row's id. See Question&Answers more detail:os...
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ruby - Rails How to get latitude and longitude from string address and put it on google map?
Here's user story: User enters address: Paris, France. Then I would like to display google map center on Paris ... so it centers map in Paris? See Question&Answers more detail:os...
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ruby - rails generate rspec:install config/environments/development.rb:1:in `<top (required)>': undefined method `configure'
first, here are my versions: Greg-Nowickis-MacBook-Pro:sample_app Greg_Nowicki$ ruby -v ruby 2.0.0p451 (2014- ... the latest version - thoughts? See Question&Answers more detail:os...
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ruby on rails - solr sanitizing query
I am using solr with ruby on rails. It's all working well, I just need to know if there's any existing code ... a query starting with ? or * See Question&Answers more detail:os...
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ruby on rails - How do I create the view for the has_one association?
So, imagine I have this model: class Car has_one :engine end and the engine model: class Engine belongs_to ... something very basic here. See Question&Answers more detail:os...
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ruby - Adding namespace using Nokogiri's XML Builder
I have been wrecking my head for a few hours but I can't seem to determine how to add XMLNS namespace whilst ... > </GetQuote> </p:ACMRequest> See Question&Answers more detail:os...
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ruby - Getting viewable text words via Nokogiri
I'd like to open a web page with Nokogiri and extract all the words that a user sees when they visit the ... designed for display is fine.) See Question&Answers more detail:os...
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ruby - Are rails controllers multithreaded? Thread.exclusive in controllers
Are Rails controllers multithreaded? If so, can I protect a certain piece of code (which fires only once ... somehow synchronize on a monitor? See Question&Answers more detail:os...
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ruby - Dynamic Rails routes based on database models
So I'm building a Rails site that needs routes based on two different types I have a Language model ... generate these routes somehow. See Question&Answers more detail:os...
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ruby on rails - Selenium RC: Run tests in multiple browsers automatically
So, I've started to create some Ruby unit tests that use Selenium RC to test my web app directly in the ... know which browser it failed on. See Question&Answers more detail:os...
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ruby on rails - AWS OpsWorks Environment variables not working
I am running Ubuntu 14.04 LTS 64 bit Rails Application and I am unable to access my App environment variables. ... where these should be set? See Question&Answers more detail:os...
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ruby on rails - Alternative way to do an initial push of a large repo
I've got a largish Rails 3.1 app in development and production which I've only just set up a staging ... slug from one app to another! See Question&Answers more detail:os...
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ruby on rails - Integration testing with Authlogic?
For the life of me I don't understand why Authlogic isn't logging me in in this integration test. I haven' ... city_path(@tip.city)} end end end See Question&Answers more detail:os...
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ruby on rails - How to prevent Rake test to call task db:test:prepare
Every time I want to run Rake test the task db:test:prepare is being called and it rebuilds my test ... possible without modifying Rails gem? See Question&Answers more detail:os...
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ruby on rails - How to manage opening and closing database connections while working with activerecords and multiple threads
I am trying to implement a multithreaded method in rails such that I can create/update multiple records very quickly ... do I proceed with this? See Question&Answers more detail:os...
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ruby - GIt Deployment + Configuration Files + Heroku
I'm using Heroku to host a Rails app, which means using Git to deploy to Heroku. Because of the "pure ... done? I'd appreciate any suggestions! See Question&Answers more detail:os...
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ruby - Using a class object in case statement
What is the best way to use a class object in case statement? Suppose I have a which is an instance of the ... is the clever way to do this? See Question&Answers more detail:os...
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ruby - How to create an XML document with a namespaced root element with Nokogiri Builder
I'm implementing an exporter for XML data that requires namespaces. I'm using Nokogiri's XML Builder (version 1 ... Does anyone have a solution? See Question&Answers more detail:os...
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ruby on rails - has_many through additional attributes
How do we set additional parameters in has_many through associations? Thanks. Neelesh See Question&Answers more detail:os...
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ruby - Rails how to update a column after saving?
I want to create an after_save method for my rate action. It would divide rating_score/ratings and update the ... How should I create this? See Question&Answers more detail:os...
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ruby - How to test code coverage for Rails ERB templates?
I'm just building a test suite for a legacy Rails app. The simplecov gem has been great for finding dark corners ... to build and release it?) See Question&Answers more detail:os...
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