chriseidhof

// gem install cocoapods-playgrounds
// pod playgrounds LibYAML

// Update: @floriankugler had a great idea to use UnsafeBufferPointer

// Paste in the following:

import LibYAML

public struct YAMLError: ErrorType {

DrBoolean

const daggy = require('daggy');
const {foldMap} = require('pointfree-fantasy')
const {concat, toUpper, prop, identity, range, compose} = require('ramda');

// Contravariant functors usually have this shape F(a -> ConcreteType).
// In other words, some type holding a function which is parametric on its input, but not output.
// They don't always have that shape, but it's a good intuition
// Covariant functors are what we're used to, which are parametric in their output
//================================================================

mikeash

import Cocoa

enum CoroutineState {
    case Fresh, Running, Blocked, Canceled, Done
}

struct CoroutineCancellation: ErrorType {}

class CoroutineImpl<InputType, YieldType> {
    let body: (yield: YieldType throws -> InputType) throws -> Void

natecook1000

extension NSTimer {
    /**
    Creates and schedules a one-time `NSTimer` instance.
    
    - Parameters:
        - delay: The delay before execution.
        - handler: A closure to execute after `delay`.
    
    - Returns: The newly-created `NSTimer` instance.
    */

CodaFi

/// Sectional Sale

prefix operator >> {}
postfix operator >> {}

public prefix func >>(rhs: UInt16) -> UInt16 -> UInt16 {
	return { lhs in lhs >> rhs }
}

public postfix func >>(lhs: UInt16) -> UInt16 -> UInt16 {

peeblesjs

operator infix --> {}
func --> (instance: Any, key: String) -> Any? {
    let mirror = reflect(instance)
    
    for index in 0 ..< mirror.count {
        let (childKey, childMirror) = mirror[index]
        if childKey == key {
            return childMirror.value
        }
    }

davidcelis

class Object
  def not
    NotClass.new(self)
  end
end

class NotClass < BasicObject
  instance_methods.grep(/^[^_]/).each { |m| undef_method m }

  def initialize(object)

stephencelis

2139   ℹ  INFORMATION SOURCE
23EB   ⏫  BLACK UP-POINTING DOUBLE TRIANGLE
23EC   ⏬  BLACK DOWN-POINTING DOUBLE TRIANGLE
23F0   ⏰  ALARM CLOCK
23F3   ⏳  HOURGLASS WITH FLOWING SAND
26C5   ⛅  SUN BEHIND CLOUD
26D4   ⛔  NO ENTRY
2705   ✅  WHITE HEAVY CHECK MARK
2753   ❓  BLACK QUESTION MARK ORNAMENT
2757   ❗  HEAVY EXCLAMATION MARK SYMBOL

marcel

#!/usr/bin/env ruby

# giftube – Generates an animated gif from a YouTube url.
#
# Usage:
#
#   giftube [youtube url] [minute:second] [duration]
#
#   ex.
#

sethbro

ENV["RAILS_ENV"] = "test"
require File.expand_path('../../config/environment', __FILE__)
require 'rails/test_help'
require 'minitest/autorun'
require 'minitest/pride'
require 'capybara/rails'


class MiniTest::Spec
  include ActiveSupport::Testing::SetupAndTeardown