ruby-on-rails

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Using on_the_spot gem immediately logs out user

I have finally gotten the on_the_spot gem working in my rails app, which uses devise for authentication.[详细]

2023-04-13 05:18 分类：问答
Rails 3.1 assets pipline CSS and action mailer

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[详细]

2023-04-13 05:13 分类：问答
What is the proper way to access a join model's value?

I have users and projects and they are associated through a has_many :through model called ownerships. On the project show page, I would like to list the name of the project, the users associated with[详细]

2023-04-13 05:10 分类：问答
Sorting an Array of objects given an ordered list of ids

I have a collection of objects @users, each having its id attribute. @users = [#<User id:1>, #<User id:2>][详细]

2023-04-13 05:08 分类：问答
unexpected keyword_do_block

The following snippet works fine with my Rails 3.0.3: class Lab1开发者_JAVA百科pd1amController < ApplicationController[详细]

2023-04-13 04:59 分类：问答
What is the difference between t.belongs_to and t.references in rails?

What is the difference between t.references and t.belongs_to? Why are we having those two different words? It seems to me they do the same thing?[详细]

2023-04-13 04:57 分类：问答
Rails 3.1 - ActionView::Template::Error (No expansion found for :application): - No expansion found for :application

I get this weird error while running an App with Rails 3.1 in production. In app/views开发者_如何转开发/layouts/_javascripts.html.erb (file included in app/views/layouts/application.html.erb)[详细]

2023-04-13 04:55 分类：问答
Rails 3.1 simple_form submit style css

Hello did anybody know how to add a class to a simple_form submit button, for css style.Here\'s what I try to do:[详细]

2023-04-13 04:53 分类：问答
What's the best way to handle logging in and out with multiples scopes/roles with Rails/Devise?

I\'ve been searching through the Devise RDocs, Google, on this site for answers to my question, but no luck.[详细]

2023-04-13 04:50 分类：问答
MongoDB: Modeling likes, mutual friends etc

I\'m building a streaming music service that will have features like: Follow users Like songs Create and manage playlists[详细]

2023-04-13 04:43 分类：问答