danini-the-panini

class Foo

  def call_foo
    foo
  end

  def call_self_foo
    self.foo
  end

danini-the-panini

require 'benchmark/ips'

N = 1_000_000
ARRAY = N.times.map { rand }

Benchmark.ips do |x|
  x.report("reject") do
    arr = ARRAY.dup
    out = []
    arr.reject! { _1 >= 0.5 }

danini-the-panini

Function current_branch { git rev-parse --abbrev-ref HEAD }
Function ga { git add @Args }
Function gau { git add --update @Args }
Function gaa { git add --all @Args }
Function gapa { git add --patch @Args }
Function gb { git branch @Args }
Function gba { git branch -a @Args }
Function gbd { git branch -d @Args }
Function gbl { git blame -b -w @Args }
Function gbnm { git branch --no-merged @Args }

danini-the-panini

# Test validity of all your fixtures in one simple test.
# Just put this file somewhere, like maybe `test/models`, and run `bin/rails test test/models/fixture_test.rb`.
# Even gives you the line number of the fixture definition in the failure message!

require 'test_helper'

class FixturesTest < ActiveSupport::TestCase
  Dir.glob(Rails.root.join('test', 'fixtures', '*.yml')).each do |filename|
    set_name = File.basename(filename, '.yml')

danini-the-panini

require 'active_support/core_ext/hash'
require 'benchmark/ips'
require 'json'

N = 1000
M = 100

TEST_ARRAY = N.times.map do |n|
  h = { 'some_key' => "H #{n}" }
  M.times do |m|

danini-the-panini

module Rein::SchemaDumper
  def tables(stream)
    super
    check_constraints(stream)
  end

  def check_constraints(stream)
    constraints = @connection.execute <<-SQL
      select *
      from information_schema.check_constraints as c, information_schema.constraint_column_usage as u

danini-the-panini

N = 960939379918958884971672962127852754715004339660129306651505519271702802395266424689642842174350718121267153782770623355993237280874144307891325963941337723487857735749823926629715517173716995165232890538221612403238855866184013235585136048828693337902491454229288667081096184496091705183454067827731551705405381627380967602565625016981482083418783163849115590225610003652351370343874461848378737238198224849863465033159410054974700593138339226497249461751545728366702369745461014655997933798537483143786841806593422227898388722980000748404719

def tupper(x, y)
  0.5 < (((y/17).floor*(2 ** (-17 * x.floor - (y.floor % 17)))) % 2).floor
end

(N..N+16).each do |y|
  105.downto(0) do |x|
    print tupper(x, y) ? "\e[47m" : "\e[40m";
    print '  '

danini-the-panini

import Foundation

class StringCalculator {
    func add(string:String) -> Int {
        let numbers = string.componentsSeparatedByString(",")
        var total = 0
        for number in numbers {
            total += (number as NSString).integerValue
        }
        return total

danini-the-panini

@echo off
echo Getting your IP address...
echo.
curl ifconfig.me | clip
echo.
echo Your IP is in the clipboard :)
echo.
pause