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New posts in ruby

Generate all "unique" subsets of a set (not a powerset)

ruby erlang set subset powerset

Install ruby-rvm on Ubuntu 11.10 with ruby 1.9.3

ruby rvm

rake db:migrate not working on my postgres db

ruby-on-rails ruby database ruby-on-rails-3 postgresql

compute geo distance in elasticsearch

ruby geolocation elasticsearch

Namespaced modules and Rails 3.1.3 autoload_path

ruby-on-rails ruby

Ruby, Mongodb, Anemone: web crawler with possible memory leak?

ruby mongodb memory-leaks web-crawler anemone

HTML5 Drag and Drop using Selenium Webdriver for Ruby

ruby html selenium drag-and-drop webdriver

Install gem on demand

ruby rubygems gem

Multi step form with image uploader

ruby-on-rails ruby ruby-on-rails-3 carrierwave

Set up S3 bucket as website using ruby SDK [closed]

ruby api amazon-s3

How do I upload a file via Carrierwave over a JSON API?

ruby-on-rails ruby ruby-on-rails-3

Preventing session fixation in ruby sinatra

ruby security session sinatra session-fixation

wicked_pdf is not rendering header

ruby-on-rails ruby wicked-pdf

How to remove column without downtime with ActiveRecord 3.1?

ruby-on-rails ruby ruby-on-rails-3 activerecord

instance_eval's block argument(s)- documented? purpose?

ruby metaprogramming

PG::Error server closed the connection unexpectedly

ruby-on-rails ruby postgresql

Rails class loading skips namespaced class when another class of same name in root namespace is loaded

ruby-on-rails ruby classloader

a set of strings and reopening String

ruby

Result from ActiveRecord::Base.connection.execute(sql) - PostgreSQL

sql ruby postgresql activerecord

What does class << self mean?

ruby metaprogramming
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