Skip to content

Instantly share code, notes, and snippets.


Miguel Araujo miguelarauj1o

View GitHub Profile
View gist:757275804a8d59f4034d2351ab0babb8
import Cocoa
class GeneralThing<S> {
var stuff: S?
func doIt() {
if let s = stuff {
miguelarauj1o /
Created Nov 1, 2016 — forked from kevin-smets/
iTerm2 + Oh My Zsh + Solarized color scheme + Meslo powerline font (OS X / macOS)
View RandomNumbers.swift
import Darwin
public func arc4random <T: IntegerLiteralConvertible> (type: T.Type) -> T {
var r: T = 0
arc4random_buf(&r, UInt(sizeof(T)))
return r
public extension UInt {
public static func random(lower: UInt = min, upper: UInt = max) -> UInt {
miguelarauj1o /
Created Aug 24, 2016 — forked from staltz/
The introduction to Reactive Programming you've been missing
View FRP iOS Learning


miguelarauj1o / .profile
Created Apr 21, 2016 — forked from bmhatfield/.profile
Automatic Git commit signing with GPG on OSX
View .profile
# In order for gpg to find gpg-agent, gpg-agent must be running, and there must be an env
# variable pointing GPG to the gpg-agent socket. This little script, which must be sourced
# in your shell's init script (ie, .bash_profile, .zshrc, whatever), will either start
# gpg-agent or set up the GPG_AGENT_INFO variable if it's already running.
# Add the following to your shell init to set up gpg-agent automatically for every shell
if [ -f ~/.gnupg/.gpg-agent-info ] && [ -n "$(pgrep gpg-agent)" ]; then
source ~/.gnupg/.gpg-agent-info
miguelarauj1o / NSString+Random.h
Created Apr 7, 2016 — forked from mdippery/NSString+Random.h
Generate random strings in Objective-C
View NSString+Random.h
* Copyright (C) 2011 Michael Dippery <>
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
miguelarauj1o /
Created Apr 7, 2016 — forked from mbinna/
Clear CocoaPods cache, re-download and re-install all pods
#!/usr/bin/env bash
rm -rf "${HOME}/Library/Caches/CocoaPods"
rm -rf "`pwd`/Pods/"
pod update
miguelarauj1o / minReduce.swift
Created Feb 10, 2016 — forked from kristopherjohnson/minReduce.swift
Using Swift reduce() and min() to find minimum value in an array
View minReduce.swift
struct Value {
let num: Int
init(_ n: Int) { num = n }
let a = [Value(3), Value(2), Value(1), Value(4), Value(5)]
let min1: Value = a.reduce(Value(Int.max)) {
($0.num < $1.num) ? $0 : $1
View api-json.playground
import Foundation
import XCPlayground
* Paste all the code from the following file