varyonic

def prime?(n)
  for i in 2 ... n/2
    return false if n % i == 0
  end
  true
end

def palindrome? n
  s = n.to_s
  s.slice( 0, (s.length+1)/2 ) == s.reverse.slice( 0, (s.length+1)/2 )

varyonic

# inspired by https://gist.github.com/zachrose/7549941
module ActiveSupport::Inflector

  def nice_title(phrase)
    return phrase if phrase =~ /^-+$/
    phrase.split('-').map { |part|
      if part.chars.count == part.bytes.count
        part.titleize
      else
        part.split(' ').map { |word| word.mb_chars.titleize }.join(' ')

varyonic

require 'set'

module NumberFinder

  # Most efficient solution for single number missing from sequence.
  def self.method1(arr)
    (arr.size+1)*(arr.size+2)/2 - arr.reduce(:+)
  end

  # Generic solution works with any quantity of missing numbers.

varyonic

Install with Homebrew

brew install redis

Set up launchctl to auto start redis

$ ln -sfv /usr/local/opt/redis/*.plist ~/Library/LaunchAgents

/usr/local/opt/redis/ is a symlink to /usr/local/Cellar/redis/x.y.z (e.g., 2.8.7)

varyonic

module ActiveAdmin
  module Views
    class ActiveAdminForm
      class DeprecatedFormBufferSubstitute
        def initialize(form)
          @form = form
        end
        def << (value)
          @form.text_node value.html_safe
        end

varyonic

  context "with inputs twice" do
    let :body do
      build_form do |f|
        f.inputs do |f|
          f.input :title
          f.input :body
        end
        f.inputs do |f|
          f.input :author
          f.input :published_at

varyonic

# See https://codeship.com/documentation/docker/browser-testing/
FROM myapp:base

# We need wget to set up the PPA and xvfb to have a virtual screen and unzip to install the Chromedriver
RUN apt-get install -y wget xvfb unzip

# Set up the Chrome PPA
RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -
RUN echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list

varyonic

web:
  build: .
  volumes:
    - .:/opt/myapp
  ports:
    - '3000:3000'
  links:
    - db
    - redis
    - selenium

varyonic

Keybase proof

I hereby claim:

• I am varyonic on github.
• I am piersc (https://keybase.io/piersc) on keybase.
• I have a public key whose fingerprint is 470E 0AE5 2340 04BF C6CE F9FD 3B88 5D68 B62E 5106

To claim this, I am signing this object:

varyonic

gem 'active_model_serializers'
gem 'activeadmin'
gem 'jquery-ui-rails'