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@semaphore = Mutex.new

def cache
  @cache ||= {}
end

def get_y
  sleep 1
  Object.new
end

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                Timeline
production state ->|
                   |
                   |<- migration that changes User entities, developer #1, no tests for the migration
                   |
                   |<- migration that renames User to Customer, developer #2, no tests for the migration
                   |
                   |
         deploy -> |
                   |

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  1 module HasFinalize
  2   def self.included(base)
  3     base.class_eval do
  4       private
  5 
  6       def finalize(&block)
  7         ObjectSpace.define_finalizer(self, &block)
  8       end
  9     end
 10   end

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% **Quicksort**
% The head of the list is taken as the pivot; the list is then split according to those elements smaller
% than the pivot and the rest. These two lists are then recursively sorted by quicksort, and joined together,
% with the pivot between them.

-module(test).
-export([qsort/1]).
         
reverse(List) ->
  reverse(List, []).

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msort([]) ->
  [];
msort([H|[]]) ->
  [H];
msort(List) ->
  [H|L] = divide2(List),
  msort(msort(H), msort(L)).

msort(List1, List2) ->
  msort(List1, List2, []).

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Warden::Strategies.add(:password) do
  def authenticate!
    service = UserLoginService.new(params['email'], params['password'])
    if service.authenticate?
      success!(service.user)
    else
      throw :warden
    end
  end
  

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We couldn’t find that file to show.

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require 'set'

class I18n
  def self.t(t, options = {})
    "#{t} - #{options}"
  end
end

class Enum
  class TokenNotFoundError < StandardError; end

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directory 'gitstats'

EXCLUDE_FILES = /(^vendor\/)|(^public\/)|(\.(jpg|png|gif|bmp|yaml|yml|jar|zip|gz|rar)$)/.freeze

Member = Struct.new(:email, :lines) do
          include Comparable

          def <=>(other)
            self.lines <=> other.lines
          end

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#lang racket
(require rackunit)

;; BEGIN
(define (sqr x) 
  (* x x))

(define (max x y)
  (if (> x y) x y))