marty-suzuki

<?php
for($i=1; $i<=100; $i++){
    if($i%3==0 && $i%5!=0){
        print '(」・ω・)」うー！';
    }
    else if($i%5==0 && $i%3!=0){
        print '(／・ω・)／にゃー！';
    }
    else if($i%5!=0 || $i%3!=0){
        print "$i";

marty-suzuki

//
//  WPTextAttachment.h
//  ReadArticle
//
//  Created by Moore, Stuart on 12/27/13.
//  Copyright (c) 2013 The Washington Post. All rights reserved.
//

#import <UIKit/UIKit.h>

marty-suzuki

// based on this article. http://qiita.com/magickworx/items/9a8e6108db8134a8363a#comment-f7c2edf79151a38f4d9d

extension Double {
    func toRadians() -> Double {
        return self * Double(M_PI) / 180
    }
}

extension UIView {
    private struct Const {

marty-suzuki

class SectionLayoutManager {
    //MARK: - Inner Enums
    enum LayoutType {
        case Profile
        case ProfileFollowing
        case ProfileFollower
        case ProfileFollowingFollower
        
        init(followingCount: Int, followerCount: Int) {
            if followingCount > 0 && followerCount > 0 {

marty-suzuki

@interface TriangleView()
@property (nonatomic, strong, readonly) CAShapeLayer *shapeLayer;
@end

@implementation TriangleView

static NSString *const kAniamtionKey = @"path";
static CGFloat const ANIMATION_DURATION = 0.25f;

- (id)initWithFrame:(CGRect)frame {

marty-suzuki

extension Array {
	func unique(predicate: (Element, Element) -> Bool) -> [Element] {
		var result: [Element] = []
		forEach { e -> Void in
			guard !result.contains({ r -> Bool in
				return predicate(r, e)
			}) else { return }
			result.append(e)
		}
		return result

marty-suzuki

@implementation NSObject (Error)

- (void)removeObserver:(NSObject * _Nonnull)observer forKeyPath:(NSString * _Nonnull)keyPath error:(NSError * _Nullable __autoreleasing * _Nullable)error {
    @try {
        [self removeObserver:observer forKeyPath:keyPath];
    } @catch (NSException *exception) {
        NSMutableDictionary *userInfo = nil;
        if (exception.userInfo == nil) {
            userInfo = [NSMutableDictionary dictionaryWithCapacity:0];
        } else {

marty-suzuki

extension NSObject {
    func remove(observer: NSObject, for keyPath: String) throws {
        var error: NSError? = nil
        removeObserver(observer, forKeyPath: keyPath, error: &error)
        guard let e = error else { return }
        throw e
    }
}

marty-suzuki

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

import Foundation

// MARK: - Pub / Sub

protocol Subscription {
    var id: SubscriptionID { get }
}

marty-suzuki

// A swift implementation of [this presentetion](https://www.slideshare.net/AkinoriAbe1/aja-2016623). 

protocol Trait {}
enum Z: Trait {}
enum S<N: Trait>: Trait {}

struct Nat<N: Trait>: CustomStringConvertible {
    let n: Int

    fileprivate init(n: Int) {