le0pard

CREATE FUNCTION count_estimate(query text) RETURNS integer AS $$
DECLARE
  rec   record;
  rows  integer;
BEGIN
  FOR rec IN EXECUTE 'EXPLAIN ' || query LOOP
    rows := substring(rec."QUERY PLAN" FROM ' rows=([[:digit:]]+)');
    EXIT WHEN rows IS NOT NULL;
  END LOOP;
  RETURN rows;

le0pard

create function lcfirst(word text)
returns text
language plpgsql
immutable
as $$
begin
  return lower(left(word, 1)) || right(word, -1);
end;
$$;

le0pard

const ALGORITHM = {
  name: 'HMAC',
  hash: 'SHA-256'
}

const bufferToHex = (buffer) => (
  [...new Uint8Array(buffer)]
    .map(b => b.toString(16).padStart(2, '0'))
    .join('')
)

le0pard

const b64EncodeUnicode = (str) => (
  window.btoa(window.encodeURIComponent(str).replace(/%([0-9A-F]{2})/g, (_match, p1) => (
    String.fromCharCode(`0x${p1}`)
  )))
)

const b64DecodeUnicode = (str) => (
  window.decodeURIComponent(window.atob(str).split('').map((c) => (
    `%${`00${c.charCodeAt(0).toString(16)}`.slice(-2)}`
  )).join(''))

le0pard

require 'benchmark/ips'
require 'ostruct'


# Enable and start GC before each job run. Disable GC afterwards.
class GCSuite
  def warming(*)
    run_gc
  end

le0pard

# unlogged tables used to speedup tests, but its are not crash proof
config.to_prepare do
  ActiveSupport.on_load(:active_record) do
    ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.create_unlogged_tables = true
  end
end

le0pard

// you need to use https://github.com/digitalbazaar/forge

const encryptData = (key, data) => {
  const mdKey = forge.md.sha256.create()
  mdKey.update(key)

  const iv = forge.random.getBytesSync(12)

  const cipher = forge.cipher.createCipher('AES-GCM', mdKey.digest())
  cipher.start({

le0pard

# frozen_string_literal: true

require 'socket'
require 'resolv'

class DNSServer

  attr_reader :port, :ttl

  def initialize(port: 5300, ttl: 60, records: {})

le0pard

# frozen_string_literal: true

require 'socket'
require 'bindata'

class DnsHeader < BinData::Record

  endian :big
  uint16 :transaction_id
  bit1 :flag_QR

le0pard

import React from 'react'
import {Dispatcher} from 'flux'
import {EventEmitter} from 'events'
import keyMirror from 'fbjs/lib/keyMirror'

import './app.sass'

const actions = keyMirror({
  PLUS_ACTION:  null,
  MINUS_ACTION: null