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New posts in ruby

What is a better way to check for a nil object before calling a method on it?

ruby-on-rails ruby

Can I use curly brackets in Ruby's if/else?

ruby

Using a hash inside a let()

ruby-on-rails ruby rspec

Replace a word in a file in Ruby

ruby-on-rails ruby string file

Implementing the Luhn algorithm in Ruby

ruby

Can I repeat command in irb?

ruby irb

Remove nil items from end of array in Ruby

ruby

Trouble downgrading Ruby on OS X Mavericks

AWS and Rails: The authorization header is malformed; the Credential is mal-formed

Eliminate consecutive duplicates of list elements

ruby

Can't convert StringIO into String (TypeError) in Ruby

ruby zip open-uri

whenever gem: I set :output but the logfile doesn't show up where I'd expect it to

Get a list of all the prefixes of a string

ruby

Bundle install tries to use cache file

ruby-on-rails ruby gem bundle

bundle install failed due to Bundler::GemspecError: Could not read gem at

In Ruby, how to convert special characters like ë,à,é,ä all to e,a,e,a?

If this code is not a joke, how on earth does it work?

ruby obfuscation

Update attributes unless blank?

Ruby function list file recursively

ruby file function

How do you uninstall RVM gem?

ruby gem rvm uninstallation