steverichey

import Cocoa
import Foundation

protocol AtomType {}
struct Atom: AtomType {}

func == <Atom1, Atom2> (lhs: Atom1, rhs: Atom2) -> Bool where Atom1: AtomType, Atom2: AtomType {
    return type(of: lhs) == type(of: rhs) // maybe
}

steverichey

#!/usr/bin/env sh

set -eur

generate()
{
  allowed_characters="${1}"
  number_of_characters="${2}"
  cat /dev/random | env LC_CTYPE=C tr -cd "${allowed_characters}" | head -c "${number_of_characters}"
}

steverichey

tench
goldfish
great_white_shark
tiger_shark
hammerhead
electric_ray
stingray
cock
hen
ostrich

steverichey

#!/bin/bash

cat << EOF
###########################################################
# Workaround adb disconnecting issue on macOS Sierra
#
# More info:
# https://code.google.com/p/android/issues/detail?id=219085
# credits to: hans...@meetme.com, vs...@google.com
###########################################################

steverichey

#!/bin/sh

set -e

# generate allowed_characters number_of_characters
generate()
{
 cat /dev/random | env LC_CTYPE=C tr -cd $1 | head -c $2
}

steverichey

import Foundation

// http://xoshiro.di.unimi.it/xoshiro256starstar.c

protocol PseudoRandomNumberGenerator {
  associatedtype ReturnValue
  mutating func next() -> ReturnValue
}

struct Arc4Random: PseudoRandomNumberGenerator {

steverichey

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

import Cocoa

let caseLookup: [Character: Character] = [
    "a": "A", "b": "B", "c": "C", "d": "D", "e": "E", "f": "F", "g": "G", "h": "H", "i": "I", "j": "J", "k": "K", "l": "L", "m": "M", "n": "N",
    "o": "O", "p": "P", "q": "Q", "r": "R", "s": "S", "t": "T", "u": "U", "v": "V", "w": "W", "x": "X", "y": "Y", "z": "Z"
]

extension Dictionary where Value: Equatable {

steverichey

#!/bin/sh

# requires sudo
sudo /usr/libexec/ApplicationFirewall/socketfilterfw --setglobalstate off

/usr/libexec/ApplicationFirewall/socketfilterfw --add /Applications/Xcode.app/Contents/Developer/Applications/Simulator.app/Contents/MacOS/Simulator

sudo /usr/libexec/ApplicationFirewall/socketfilterfw --setglobalstate on

steverichey

#!/bin/sh

# this was created for an admittedly specialized purpose but has some neat settings i want to remember

palette="/tmp/palette.png"
cropped="/tmp/cropped.mp4"

width="275"
filters="fps=15,scale=${width}:-1:flags=lanczos"

steverichey

import Cocoa
import AVFoundation
import AVKit
import QuartzCore
import PlaygroundSupport
import AppKit
import CoreGraphics
import CoreImage

let playgroundView = NSView(frame: NSRect(x: 0.0, y: 0.0, width: 640.0, height: 480.0))