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New posts in 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

Why does Ruby `**` operator have higher precedence than unary `-`?

ruby operator-keyword operator-precedence

Padrino controller abstraction

ruby padrino

Erlang vs Ruby list comprehensions

ruby erlang list-comprehension

Operator <=> in Ruby [duplicate]

ruby

sudo: rvm: command not found - RVM MultiUser install on Ubuntu 12.04 server

ruby-on-rails ruby nginx rvm passenger

Array to hash in ruby

ruby
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