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New posts in ruby

Hash does not contain 'try' method

ruby-on-rails ruby ruby-1.8.7 rails-3.0.10

Print Horizontal Line in Ruby

ruby printing printf puts

Is there a global object in Python and in Perl as there is in Ruby?

python ruby perl

What is the difference between passing arguments to initialize and setting them within initialize?

ruby

How to initialize custom ActiveModel Validators in Rails 3+ app from within a Rails Engine

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

Nested conditional statements in Ruby

ruby-on-rails ruby

Ruby IO#read max length for single read

ruby io

Emacs mmm-mode not highlighting a ruby submode (ERB) without a newline? Elisp advice?

ruby emacs elisp

Lazy JSON encoding

ruby lazy-evaluation

Hide a link if user signed in with Devise

ruby-on-rails ruby

Apache with Passenger doesn't load Rails app

ruby-on-rails ruby linux apache passenger

Rails uniqueness validation with unless condition unwanted behavior

ruby-on-rails ruby validation unique conditional-statements

List available serial ports

ruby serial-port detection

using a placeholder with joins

sql ruby-on-rails ruby join

Prawn PDF: render a set of things on the same page

ruby prawn

Way to DRY ruby regex?

ruby regex

“Error no label add or removes specified” when trying to modify labels using Gmail's Ruby API

ruby gmail-api
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