nakajima

import OSLog

//	Measure how long stuff takes.
public enum Benchy {
	public static func measure<T>(_ label: String, logger: Logger = Logger(subsystem: "Benchy", category: "measure"), block: () throws -> T) rethrows -> T? {
		let clock = ContinuousClock()
		var value: T?
		let result = try clock.measure { value = try block() }
		logger.trace("\(label) took \(result)")
		return value

nakajima

import SwiftUI
import PlaygroundSupport

struct ContentView: View {
	@State private var mode: BlendMode = .normal

	let cases: [BlendMode] = [
		.normal,
		.multiply,
		.screen,

nakajima

[~/.js] cat github.com.js 
// Hashtagify emoji
$(function() {
  $('img.emoji').each(function() {
    var name = $(this).attr("title").replace(/:/g, '')
    if (name == '+1') { name = "thumbsup" }
    if (name == '-1') { name = "thumbsdown" }
    hashtag = $("<span>#" + name + "</span>");
    hashtag.css({ color: '#000', fontWeight: 'bold' });
    $(this).replaceWith(hashtag)

nakajima

# USAGE
#
# Make sure your launchpad is plugged in.
#
#   $ ruby launchpad-art.rb
#
# Select your launchpad from the list of midi controllers, then start pushing
# buttons on your launchpad.

require "unimidi"

nakajima

// Speaker Clicker

int maxIndicatorPin = 1;
int okayIndicatorPin = 2;
int speakerPin = 13;
int pitchPin = 0;
int pitch = 750;

void setup() {
  pinMode(speakerPin, OUTPUT);

nakajima

def sʇnd
  :PUTS
end

BINDING = binding

class << self
  define_method :method_missing do |sym, *args|
    value = eval(sym.to_s, BINDING)
    puts value 

nakajima

#!/usr/bin/env ruby

flips = [
  '(╯°□°）╯︵ ┻━┻',
  '(ﾉಥ益ಥ）ﾉ ┻━┻',
  '┬──┬ ¯\_(ツ)',
  '┻━┻ ︵ヽ(`Д´)ﾉ︵ ┻━┻',
  '┻━┻ ︵ ¯\(ツ)/¯ ︵ ┻━┻',
  '┬─┬ノ( º _ ºノ)',
  '(ノಠ益ಠ)ノ彡┻━┻'

nakajima

coffee> if true then "OK" else "UH OH"
'OK'
coffee> if false then "OK" else "UH OH"
'UH OH'

nakajima

require "rubygems"
require "acts_as_fu"
require "test/unit"
include ActsAsFu

class ActiveRecord::Base
  def self.after_set(attribute, callback)
    after_save callback, :if => "#{attribute}_set?"

    class_eval <<-END

nakajima

it "saves cleanly from builder" do
  create_${TM_FILENAME/(\w+)_spec\.rb/$1/}.should_not be_a_new_record
end