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New posts in ruby

undefined method 'model_name' for NilClass:Class

ruby-on-rails ruby ruby-on-rails-3 model-view-controller

Ruby scope, returning a Proc from a function

javascript ruby scope proc

rails capybara - how to detect js clicking on a li (not a link or a button)

ruby-on-rails ruby testing rspec capybara

How do I return an array of days and hours from a range?

ruby ruby-on-rails-3

Programmatically get a list of characters a certain .ttf font file supports

ruby file bash fonts font-face

When is it ok to have both static and instance methods all in a class

ruby

"Heroku push rejected, no Cedar-supported app detected" when trying to upload a Sinatra app with an existing git repo

ruby git heroku sinatra

How to map hash items to method parameters?

ruby method-invocation

How do I make Ruby's Array difference (minus) method, `Array#-`, work with my classes?

ruby

Python equivalent of Ruby's expression: "puts x += value"

python ruby language-comparisons

Is it possible to do functional programming in a language without functions?

ruby function functional-programming

Is there an addslashes equivalent in Ruby?

ruby

ActiveAdmin Sorting

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

How to properly destroy a class

ruby finalizer resource-cleanup

How can I split this string?

ruby

Pre-populating a form field from a link

ruby-on-rails ruby forms

Rails: Turn off error display

ruby-on-rails ruby ruby-on-rails-3 ruby-on-rails-3.2

workaround for Twitter api rate limiting

ruby twitter

is it possible to do a "where in" query with datamapper?

ruby ruby-datamapper

base64 encode length parameter

ruby base64
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