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New posts in ruby

ActiveAdmin throws error when posting comment to a nested resource

Is there a ruby idiom for returning the first array element, if only one exists?

ruby-on-rails ruby arrays

Operator precedence of unary operators

Strange behavior in Rails 4.2.0.beta2 - Is this a bug?

Ruby errors with OS X Yosemite

How can I get request headers in their original format from Rack?

ruby rack

"Could not find gem …" error with bundler using custom gem source

ruby rubygems bundler

How can I invite users (using devise_invitable) and populate additional fields during the invite process?

Dockerizing Delayed Job

What are the differences between the Ruby 2.3 safe navigation operator '&. and the 'try!' method from ActiveSupport?

ruby-on-rails ruby syntax

Architecture of a write-intensive feature

Embedding Ruby into a nanoc site doesn't work

html ruby erb nanoc

Ruby/Rails: Use `separator: '-'` instead

ruby-on-rails ruby

Table name corruption errors in ActiveRecord

I18n::InvalidLocaleData: I18n gem has issues in js export

Prawn with some emojis for ttf-font not rendering text correctly

ruby emoji truetype prawn

`selenium-webdriver` ruby gem cannot connect with chromedriver on Ubuntu 14.04

Is it OK to specify a schema in `table_name_prefix`?

Is it possible to disable Sass in Rails 6?

Uploading files in Ruby on Rails