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New posts in ruby-on-rails

Grabbing the first paragraph from a text unit with RoR?

DateTime arithmetic in an ActiveRecord query (PostgreSQL)

Arel syntax for ( this AND this) OR ( this AND this)

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Is it possible to alter the folder structure in a Rails project?

Why are emails not getting in the ActionMailer::Base.deliveries table?

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Retrieve all objects with errors from model on ActiveRecord

Problems while making a generic model in Ruby on Rails 3

Bundler won't install mysql2

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How do I use Twilio to receive text messages from users and reply to that text with a message?

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How do I remove the favicon from my rails app

Ruby 1.9 Base64 encoding write to file error

Install ImageMagick for paperclip gem in a Mac OS 10.5.8

Extracting multiple key-value attributes from an array

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Checking checkboxes with Capybara

Rails Carmen get Country name and State name from code

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Temporarily setting system time with Ruby for unit testing

ActiveAdmin how to get sum from column

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Mongoid Group By or MongoDb group by in rails

gem install sqlite3 gives error - sqlite3.h is missing