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New posts in ruby

Ruby Module Declaration [duplicate]

ruby

How can I format a float to a certain number of decimal and integer digits?

ruby

Garbage collection of class instance variables in ruby

ruby garbage-collection

getScript jQuery path not working / Ruby on Rails

ruby-on-rails ruby ruby-on-rails-3 jquery getscript

TDD with Capybara (Rails); difference between page.should and expect(page).to?

ruby-on-rails ruby tdd capybara

rails.vim installed but :Rfind doesnt'work

ruby-on-rails ruby vim rails.vim

rails heroku - how to install javascript dependences that needs 'npm install ...'

ruby-on-rails ruby node.js heroku npm

Ruby + Mongoid: how to make a required field?

ruby-on-rails ruby mongoid ruby-on-rails-4

Ransack, Postgres - sort on column from associated table with distinct: true

ruby-on-rails ruby ruby-on-rails-4 rails-postgresql ransack

Open text editor in a ruby script

ruby shell io

Select tag with multiple values pre-selected - Values inserted manually in database

ruby-on-rails ruby ruby-on-rails-3.2 ruby-on-rails-3.1

Ruby division infinity/NaN should return 0

ruby

Put span within f.submit

ruby-on-rails ruby

Undoing a zip in Ruby [duplicate]

ruby

Rails Asset - NoMethodError `dependency_digest`

ruby-on-rails ruby ruby-on-rails-4 assets nomethoderror

How do I get the root element name of an XML document using Nokogiri?

ruby xml xpath nokogiri

What is an example regex in ruby that will match any emojis?

ruby regex emoji

Why is Sinatra's "show_exceptions.rb" file crashing when I raise a RuntimeError?

ruby sinatra rack

How can I use before validation callback with form object in Rails 4?

ruby ruby-on-rails-4 callback

How to I add a hyperlink to a cell in axlsx?

ruby excel spreadsheet axlsx
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