ukstv

object Trampolines {
  def odd[A](as: List[A]): TailRec[Boolean] =
    as match {
      case Nil => Return(false)
      case _ :: xs => Suspend(() => even(xs))
    }

  def even[A](as: List[A]) = as match {
    case Nil => Return(true)
    case _ :: xs => Suspend(() => odd(xs))

ukstv

import java.io.{DataOutputStream, ByteArrayOutputStream}
import java.nio.ByteBuffer
import java.security.{KeyPairGenerator, SecureRandom}
import javax.crypto.{KeyGenerator, Cipher}
import javax.crypto.spec.IvParameterSpec

import akka.actor.{ ActorRef, ActorSystem, Props, Actor }

sealed trait Message
case class Start(visavis: ActorRef)

ukstv

fs = require('fs')
util = require('util')
path = require('path')

flatten = (a, b) ->
  if typeof b is 'undefined'
    b = a
    a = []
  b = b.reduce(flatten, []) if typeof b is 'object'
  a = [a] if typeof a isnt 'object'

ukstv

#!/usr/bin/env ruby

require 'nokogiri'
require 'active_record'
require "sqljdbc4.jar"

ActiveRecord::Base.establish_connection(
  :adapter => "jdbcmssql",
  :driver => "com.microsoft.sqlserver.jdbc.SQLServerDriver",
  :url => "jdbc:sqlserver://192.168.0.18;databaseName=oms_db_cod_12",

ukstv

require 'socket'

address = Addrinfo.tcp('224.0.0.1', 5670)
socket = UDPSocket.open
socket.setsockopt(:IPPROTO_IP, :IP_MULTICAST_TTL, 1)
socket.send("From Sergey with love: " + Time.now.to_s, 0, address.ip_address, address.ip_port)
socket.close

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var = {
    'A': {
        'average_angle': (1447907856.570218,),
        'angles': (1447907856.979867,)
    },
    'pairs': {
        'average_angle': {'A': None, 'v': None},
        'angles': {
            'A': {
                '21b635f8-4f5b-4ac0-ab82-21978a95575b': (1447907856.979862,)

ukstv

require 'benchmark'

N = 50000
STRING = "asd sda sda sd"

Benchmark.bm do |b|
  b.report('gsub, s') do
    N.times { STRING.gsub(/\s/, '') }
  end
  b.report('gsub, s+') do

ukstv

require 'spec_helper'

class TheCopenhagenModel < Restish::Model
end

describe Restish::Errors do

  context '#from_hash' do
    let(:model) { TheCopenhagenModel.new(owner: 'Schrödinger', name: 'cat', alive: true) }
    let(:errors) { { 'alive' => ['is invalid'], 'cyanide_flask' => ["can't be empty"] } }

ukstv

module ActiveAdmin
  class Resource
    module Controllers

      # Returns a properly formatted controller name for this
      # config within its namespace
      def controller_name
        [namespace.module_name, resource_name.plural.camelize + "Controller"].compact.join('::')
      end

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class EnumType < DelegateClass(Symbol)
  # ...
end

Symbol.instance_eval do
  def ===(other)
    if other.kind_of?(EnumType)
      true
    else
      super(other)