j2labs

#!/usr/bin/env ruby

class Solver
  B = " " 
  attr_reader :sudoku_board
  
  def initialize
    @sudoku_board = [[B, 4, B, B, B, 5, B, 1, B],
                     [B, B, B, B, 1, B, 6, B, 9],
                     [6, B, 1, 9, 3, B, B, B, 4],

tsiege

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






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chhhris

# now with Mandrill


# with SENDGRID
# sending emails to your email while in development mode.

# mail_interceptor.rb

  if Rails.env.development?
    message.to = 'your@email.com'

maxjacobson

require 'nokogiri'
require 'open-uri'

url = "http://www.gutenberg.org/files/2701/2701-h/2701-h.htm"
doc = Nokogiri::HTML(open(url))
words = doc.text.downcase
      .gsub(/[^\w\s]/,'') # remove non word or space characters
      .gsub(/\n/,' ')     # remove new lines
      .gsub(/\s+/,' ')    # normalize spaces (only one space ever)
      .split("chapter one").first # remove preamble

linyiru

module RedisHelper
  # decode Redis value back to Ruby object
  def self.decode(json)
    self.new(ActiveSupport::JSON.decode(json)["#{self.name.downcase}"])
  end

  # encode Ruby object for Redis
  def encoded
    self.updated_at = nil
    self.to_json

wxmn

module RedisHelper
  # decode Redis value back to Ruby object
  def self.decode(json)
    self.new(ActiveSupport::JSON.decode(json)["#{self.name.downcase}"])
  end

  # encode Ruby object for Redis
  def encoded
    self.updated_at = nil
    self.to_json

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')