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New posts in ruby

Programming Language independent Model Validation

Symbols used as Hash keys get converted to Strings when serialized

Prevent rails from converting special characters to HTML entities

Ruby daemon with clean shutdown

ruby daemon

Is variable allocation really expensive in Ruby, or does it optimize chained string methods?

ruby string performance

Multiple servers in a single EventMachine reactor

ruby eventmachine

Ruby performance: define method with define_method or eval

How to build your own custom session store class?

How to retrieve web site favicons?

How to check if an image was found on a web site?

Moving Query from View to Model

ruby ruby-on-rails-3

You have already activated rack 1.3.2, but your Gemfile requires rack 1.2.3. Consider using bundle exec

ruby passenger rack

Ruby in `gem_original_require': no such file to load -- CloudyScripts (LoadError)

ruby gem

Rails 3/ActiveRecord: How to switch/change table name during request dynamically?

ruby-on-rails ruby

Gem Path Issue: RubyGems looking in the wrong place

ruby rubygems gem

Data Mining/Statistical Analysis options for a Heroku Rails app?

Unable to rescue from Redis connection refusal

ruby redis

Bulk upsert with Ruby on Rails

Run tagged specs or ALL if no tags available

What are some good resources for learning the Rails codebase internals? [closed]