daltheman

/*
    NSData+Compression.swift
    Created by Danilo Altheman on 17/06/15.

    The MIT License (MIT)

    Copyright © 2015 Quaddro - Danilo Altheman. All rights reserved.

    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

jokester

// extract pixel from a CGImage
/* use case:
    let extractor = PixelExtractor(img: UIImage(named: "gauge_vertical")!.CGImage!)
    let color = extractor.color_at(x: 10, y: 20)
*/

class PixelExtractor {
    // taken from http://stackoverflow.com/questions/24049313/
    // and adapted to swift 1.2

ericdke

let plainString = "foo"

// Encoding

guard let plainData = (plainString as NSString).dataUsingEncoding(NSUTF8StringEncoding) else {
    fatalError()
}

let base64String = plainData.base64EncodedStringWithOptions(NSDataBase64EncodingOptions(rawValue: 0))
print(base64String) // Zm9v

robertjpayne

require "Subprocess"
require "tmpdir"

#
# Currently will only convert a single swift code file into a static library
# and cannot include any Objective-C code.
#
# Usage: generate("/path/to/MyCode.swift", :ios)
#
def generate(file, platform, dst=nil)

natecook1000

// The MIT License (MIT)
// 
// Copyright (c) 2014 Nate Cook
// 
// 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:

kristopherjohnson

// Protocol for a type that supports a fromRaw(Int) conversion
// (such as "enum Foo: Int { ... }")
protocol ConvertibleFromRawInt {
    class func fromRaw(raw: Int) -> Self?
}

// Note: Tried to use Swift's standard RawRepresentable protocol rather
// than ConvertibleFromRawInt, but couldn't get it to compile.
// Don't know whether it is a Swift bug or something I was doing wrong.

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

ijoshsmith

/** 
Creates a dictionary with an optional 
entry for every element in an array.
*/
func toDictionary<E, K, V>(
    array:       [E],
    transformer: (element: E) -> (key: K, value: V)?)
    -> Dictionary<K, V>
{
    return array.reduce([:]) {

JamesMGreene

Initialize

gitflow	git
git flow init	git init
	git commit --allow-empty -m "Initial commit"
	git checkout -b develop master

Connect to the remote repository

karlvr

#!/bin/bash

# This script automatically sets the version and short version string of
# an Xcode project from the Git repository containing the project.
#
# To use this script in Xcode, add the script's path to a "Run Script" build
# phase for your application target.

set -o errexit
set -o nounset