I\'m creating an external service of my rails app. This is always listening a rabbitmq queue and all their messages should be redirected to some methods of the rails controllers.
I am wondering if it is just my lac开发者_Python百科k of understanding. I have a action mailer that using a bunch of asset via the image_tag and config.action_mailer.asset_host in the config. As I am
I am having issues searching for a string input by the user using gets. Here\'s the outline: puts \"What are we searching for?\"
I have a collection of objects @users, each having its id attribute. @users = [#<User id:1>, #<User id:2>]
I\'m having some problems using Sinatra with Capybara. I want to test a pure javascript application. It\'s just a plain index.html that is being served by Sinatra.
I have a list of comments stored in a database. I can pull the comment from the database and manipulate it, however, I get the error when I try to update my database again via datamapper.
I\'ve been searching through the Devise RDocs, Google, on this site for answers to my question, but no luck.
There has got to be a more efficient way to do this in Ruby. I have a list of methods that sc开发者_如何学编程rape the same things (title, price) across multiple sites but in slightly different ways b
Is there an example of drawing WAVE spectrum analysis image开发者_高级运维 like the one below?
As of Ruby 1.9, hashes retain ins开发者_如何学运维ertion order which is very cool. I want to know the best way to access the last key–value pair.
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