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New posts in ruby

ActiveAdmin throws error when posting comment to a nested resource

ruby-on-rails ruby activeadmin

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

ruby variable-assignment operator-precedence unary-operator

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

ruby-on-rails ruby ruby-on-rails-4 unicorn

Ruby errors with OS X Yosemite

ruby-on-rails ruby osx-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?

ruby-on-rails ruby devise devise-invitable

Dockerizing Delayed Job

ruby-on-rails ruby docker 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

ruby oracle ruby-on-rails-3 caching memcached

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

ruby-on-rails ruby activerecord puma

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

ruby string parsing escaping yaml

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

ruby selenium selenium-webdriver selenium-chromedriver

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

ruby-on-rails ruby postgresql activerecord schema

Is it possible to disable Sass in Rails 6?

ruby-on-rails node.js ruby sass nexus

Uploading files in Ruby on Rails

ruby-on-rails ruby file-upload
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