crazymykl

# This works because the first constant classes are assigned to automagically becomes their main name

ApplicationRecord = if feature_flag?
  Class.new(ActiveRecord::Base) do
    # implementation
  end
else
  ActiveRecord::Base
end

crazymykl

#! /usr/bin/env ruby

def words
  @_words ||= open 'cmudict.dict' do |f|
    f.each_line.with_object({}) do |line, acc|
      word, *phonemes = line.strip.split ' '
      acc[word] = phonemes
    end
  end
rescue Errno::ENOENT

crazymykl

SELECT
    t.tablename,
    indexname,
    c.reltuples AS num_rows,
    pg_size_pretty(pg_relation_size(quote_ident(t.tablename)::text)) AS table_size,
    pg_size_pretty(pg_relation_size(quote_ident(indexrelname)::text)) AS index_size,
    CASE WHEN indisunique THEN 'Y'
       ELSE 'N'
    END AS UNIQUE,
    idx_scan AS number_of_scans,

crazymykl

module Main exposing (..)

import Html exposing (program, text, Html)
import Json.Decode exposing (succeed)
import Http


type alias Model =
    Int

crazymykl

import Array exposing (Array)

type alias Model = Array (Array Color)
type alias Point = (Int, Int)
type Color = Red | Green | Blue | Purple

set2d : Point -> Color -> Model -> Model
set2d (x, y) color model =
  Array.get y model
    |> Maybe.map (flip (Array.set y << Array.set x color) model)

crazymykl

def profile(**options)
  fail "U WOT M8" unless block_given?

  result = RubyProf.profile { yield }

  Tempfile.open %w[vmm .cachegrind] do |tmp|
    RubyProf::CallTreePrinter.new(result).print(tmp, **options)
    spawn 'qcachegrind', tmp.path
  end

crazymykl

{
  init: function(elevators, floors) {

    _.random = function () { return 1; };
    Math.random = function () { return 1; };

    elevators.forEach(function (elevator) {
      elevator.on("idle", function() {
        elevator.goToFloor(0);
        elevator.goToFloor(1);

crazymykl

def count_queries(&blk)
  x = 0
  counter = -> (*args) { x += 1 }
  ActiveSupport::Notifications.subscribed counter, 'sql.active_record', &blk
  x
end

crazymykl

DIGIT_VALUES = {
  'I'  => 1,
  'IV' => 4,
  'V'  => 5,
  'IX' => 9,
  'X'  => 10,
  'XL' => 40,
  'L'  => 50,
  'XC' => 90,
  'C'  => 100,

crazymykl

- 100.times do
  %p/