qwzybug

extension NSData {
    var SHA1: NSData {
        var digest = [UInt8](count: Int(CC_SHA1_DIGEST_LENGTH), repeatedValue: UInt8(0))
        CC_SHA1(bytes, CC_LONG(length), &digest)
        return NSData(bytes: digest, length: Int(CC_SHA1_DIGEST_LENGTH))
    }
    var hex: String {
        var hexString = ""
        let hexTable = "0123456789abcdef"
        let bytes = UnsafePointer<UInt8>(self.bytes)

qwzybug

// Playground - noun: a place where people can play

import UIKit

enum Turnstile {
    case Locked
    case Unlocked
    
    mutating func push() -> Bool {
        switch self {

qwzybug

'a'             61ffffffffffff7f01        UTF8 61
[sunglasses]    f09f988effffff7f01        UTF8 F09F988E
[multiply]      c397ffffffffff7f01        UTF8 C397

qwzybug

Keybase proof

I hereby claim:

• I am qwzybug on github.
• I am qwzybug (https://keybase.io/qwzybug) on keybase.
• I have a public key whose fingerprint is 410E E7B4 A821 19CF E0AD 0C9B E1D9 3BEA 9428 91DE

To claim this, I am signing this object:

qwzybug

func &<T>(x: T, op: T -> T) -> T {
    return op(x)
}

func &<T>(x: T, op: T -> ()) -> T {
    op(x)
    return x
}

attributes.transform3D = CATransform3DIdentity

qwzybug

import UIKit

enum Angle {
    case Radians(Double)
    case Degrees(Double)
    
    var radians: Double {
        switch(self) {
        case let .Radians(scalar):
            return scalar

qwzybug

// Playground - noun: a place where people can play

import Foundation

enum LazyVal<T, U> {
    case Raw(T)
    case Val(U)
    case None
}

qwzybug

import Cocoa

class TestClass {
    @lazy var lazy: NSDate = {
        return NSDate.date()
    }()
}

let t = TestClass()
println(t.lazy)

qwzybug

//
//  UIApplication+DisplayedLanguage.m
//  Crossfader
//
//  Created by Devin Chalmers on 4/14/14.
//
//

#import "UIApplication+DisplayedLanguage.m.h"

qwzybug

#!/usr/bin/ruby1.9.1 -Kw
# -*- coding: utf-8 -*-

# Dijkstra's single-source shortest path algorithm, from https://gist.github.com/roganartu/9407316#file-dijkstra-rb

class Edge
  attr_accessor :src, :dst, :length
  
  def initialize(src, dst, length = 1)
    @src = src