zben

describe ExampleController, type: :controller do
  describe '#show' do
    context 'third party API returns 404' do
      before do
        stub_request(:get, "www.example.com").
          to_return(body: {error: "record not found"}.to_json, status: 404)
           
        get :show
      end
      

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#optimal is the actual count we want to maximize. {optimal: 4}
#means we want to find as many sets of 4s as possible.
#without optimal set, we will optimize for the biggest values possible.
def groups(books, optimal: nil)
  #convert list of books to list of counts of each book type
  #sort by descending order for optimal grouping
  #eg: [1,1,2,2,3,3,4,5] => [2,2,2,1,1]

  counts = books.inject({}) do |res, item|
    res[item] ||= 0

zben

require 'test/unit'
extend Test::Unit::Assertions

class FibonacciAggregator
 def self.sum_of_even_numbers(limit: 4_000_000)
    sum, lower, higher = 0, 1, 2

    while lower <= limit
      sum += lower if lower % 2 == 0
      lower, higher = higher, lower + higher

zben

require 'test/unit'
extend Test::Unit::Assertions

class FibonacciAggregator
  class << self
    def sum_of_even_numbers(limit: 4_000_000, debug_mode: false)
      sum_of_numbers(limit: limit, debug_mode: debug_mode) do |number|
        number % 2 == 0
      end
    end

zben

• ActiveRecordError
• AdapterNotFound
• AdapterNotSpecified
• AssociationNotFoundError
• AssociationRelation
• AssociationTypeMismatch
• Associations::Builder::Association
• Associations::Builder::BelongsTo
• Associations::Builder::CollectionAssociation
• Associations::Builder::HasMany

zben

require 'rubygems'
require 'ruby-dictionary'

class BoggleGame
  attr_accessor :tiles, :words, :dictionary, :input

  def initialize(array_of_array)
    @tiles = []
    @words = []
    @input = array_of_array

zben

class Task
  attr_accessor :name, :parent

  def initialize(name)
    @name = name 
    @parent = nil
  end

  def get_time_required
    0.0

zben

class CompositeTask < Task
  def initialize(name)
super(name)
    @sub_tasks = []
  end
def add_sub_task(task) @sub_tasks << task task.parent = self
end
def remove_sub_task(task) @sub_tasks.delete(task) task.parent = nil
end
  def get_time_required

zben

        "ident_custom1": {
          "email": "{{ssmtp_root}}"
        },
        "ident_custom2": {
          "email": "{{ssmtp_root}}"
        },
        "ident_sales": {
          "email": "{{ssmtp_root}}"
        },
        "ident_support": {

zben

people = People.new.add_dir('./data')
puts 'Output 1:'
people.sort(gender: :asc, last_name: :asc).print
puts
puts 'Output 2:'
people.sort(birthday: :asc).print
puts
puts 'Output 3:'
people.sort(last_name: :desc).print