ohkawa

import UIKit

let pixelDataByteSize = 4

extension UIImage {

    func getColor(pos: CGPoint) -> UIColor {

        let imageData = CGDataProviderCopyData(CGImageGetDataProvider(self.CGImage))
        let data : UnsafePointer = CFDataGetBytePtr(imageData)

mwaterfall

// Very slightly adapted from http://stackoverflow.com/a/30141700/106244
// 99.99% Credit to Martin R!

// Mapping from XML/HTML character entity reference to character
// From http://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_references
private let characterEntities : [String: Character] = [
    
    // XML predefined entities:
    """     : "\"",
    "&"      : "&",

CanTheAlmighty

struct DictionaryTwoWay<S:Hashable,T:Hashable> : DictionaryLiteralConvertible
{
    // Literal convertible
    typealias Key   = S
    typealias Value = T
    
    // Real storage
    private var st : [S : T] = [:]
    private var ts : [T : S] = [:]
    

JaviLorbada

Videos

• Introduction to Functional Programming Johannes Weiß - https://vimeo.com/100786088
• ReactiveCocoa at MobiDevDay Andrew Sardone - https://vimeo.com/65637501
• The Future Of ReactiveCocoa Justin Spahr-Summers - https://www.youtube.com/watch?v=ICNjRS2X8WM
• Enemy of the State Justin Spahr-Summers - https://www.youtube.com/watch?v=7AqXBuJOJkY
• WWDC 2014 Session 229 - Advanced iOS Application Architecture and Patterns Andy Matuschak - https://developer.apple.com/videos/play/wwdc2014/229/
• Functioning as a Functionalist Andy Matuschak - https://www.youtube.com/watch?v=rJosPrqBqrA
• Controlling Complexity in Swift Andy Matuschak - https://realm.io/news/andy-matuschak-controlling-complexity/

lukeredpath

if ([CLLocationManager locationServicesEnabled]) {
    self.locationManager = [[CLLocationManager alloc] init];
    self.locationManager.delegate = self;

    RACSignal *locationAuthorizationStatus = [[RACSignal
        concat:@[
            [RACSignal return:@([CLLocationManager authorizationStatus])],
            [[self rac_signalForSelector:@selector(locationManager:didChangeAuthorizationStatus:) fromProtocol:@protocol(CLLocationManagerDelegate)] map:^id(RACTuple *arguments) {
                return arguments.second;
            }]

YGeorge

// didFinishLaunchingWithOptions or viewDidLoad:

    locationManager = [[CLLocationManager alloc] init];
    locationManager.delegate = self;
    locationManager.desiredAccuracy = kCLLocationAccuracyBest;

    CLAuthorizationStatus status = [CLLocationManager authorizationStatus];
    NSLog(@"authorizationStatus: %d", status);

    if ([CLLocationManager authorizationStatus] == kCLAuthorizationStatusNotDetermined &&

dniswhite

#import <UIKit/UIKit.h>

@class SomeViewController;

@protocol SomeViewControllerDelegate <NSObject>

-(void)delegateMethodName: (SomeViewController *) controller;

@end
@interface SomeViewController : UIViewController

dduan

extension NSAttributedString {
    func replaceHTMLTag(tag: String, withAttributes attributes: [String: AnyObject]) -> NSAttributedString {
        let openTag = "<\(tag)>"
        let closeTag = "</\(tag)>"
        let resultingText: NSMutableAttributedString = self.mutableCopy() as NSMutableAttributedString
        while true {
            let plainString = resultingText.string as NSString
            let openTagRange = plainString.rangeOfString(openTag)
            if openTagRange.length == 0 {

loganwright

extension NSObject {
    class var propertyNames: [String] {
        get {
            var count: UInt32 = 0
            let properties: UnsafeMutablePointer<objc_property_t> = class_copyPropertyList(self.classForCoder(), &count)
            var propertyNames: [String] = []
            for i in 0..<count {
                let property: objc_property_t = properties[Int(i)]
                if let name = String(UTF8String: property_getName(property)) {
                    propertyNames += [name]

calebhicks

//
//  WIAccountTableViewController.m
//  Wired In
//
//  Created by Caleb Hicks on 7/17/14.
//  Copyright (c) 2014 We Are Wired In. All rights reserved.
//

#import "WIAccountTableViewController.h"
#import <Parse/Parse.h>