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New posts in ruby

validates_associated and validates_presence_of not working as expected with rspec?

ruby-on-rails ruby

Finding the last (rightmost) match for an arbitrary regular expression in ruby

ruby regex reverse

How do you send plaintext instead of HTML email from Rails?

ruby-on-rails ruby email

Where is the ruby standard library directory placed on a Mac?

ruby macos ruby-std

Store image in database using rails paperclip plugin

ruby-on-rails ruby paperclip

Difference between or and || when setting variables

ruby

How do I stub/mock a call to the command line with rspec?

ruby command-line rspec

regex for at least 2 empty space?

ruby regex

Rails Rake Tasks, output a message during and at the end

ruby-on-rails ruby rake paperclip task

Heroku Problem During Database Pull of Rails App: Mysql::Error MySQL server has gone away

mysql ruby-on-rails ruby heroku sequel

Object assignment and pointers

ruby object copy variable-assignment

stuck on about_methods.rb on the EdgeCase Ruby Koans

ruby

How do I get the PTY.spawn child exit code?

ruby linux ssh io

Resque worker gives out "NoMethodError: undefined method `perform`"

ruby ruby-on-rails-3 resque

Gem loads in irb but not console

ruby ruby-on-rails-3 rubygems bundle

Download multiple FTP files like d*.txt in ruby

ruby

how to set mysql2 timezone option to remove query warning

ruby mysql2

How to exit a process run with Ruby if it takes more than 5 seconds?

ruby process execution-time

Ruby regex question wrt the sub method on String

ruby regex

What does the : mean in rails before a variable name?

ruby symbols
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