sgr-ksmt

import UIKit

extension UIViewController {
    
    class func instantiateFromStoryboard<T: UIViewController>() -> T {
        if let name = NSStringFromClass(T.self)?.componentsSeparatedByString(".").last {
            let storyboard: UIStoryboard = UIStoryboard(name: name, bundle: nil)
            if let vc = storyboard.instantiateInitialViewController() as? T {
                return vc
            }

sgr-ksmt

class GetClassName {

    class func getClassName(obj: AnyObject) -> String? {
        return NSStringFromClass(obj.dynamicType)?.componentsSeparatedByString(".").last
    }

    class func getClassName(aClass: AnyClass) -> String? {
        return NSStringFromClass(aClass)?.componentsSeparatedByString(".").last
    }

sgr-ksmt

protocol NibInstantiatable {
    static var NibName: String { get }
}

extension NibInstantiatable {

    static var NibName: String { return String(Self) }

    static func instantiate() -> Self {
        return instantiateWithName(NibName)

sgr-ksmt

enum ValidationResult {
    case Success
    case Failure(ValidationErrorType)
}

enum ValidationErrorType: ErrorType {
    case WrongLength(Int) // マイナンバーの桁数(文字数)が不正の場合
    case NotANumber // 数字以外が含まれている場合
    case InvalidNumber // 検査して不正なマイナンバーだった場合
}

sgr-ksmt

for i in 1...100{print((i%3>0 ?i%5>0 ?String(i):"":"Fizz")+(i%5>0 ?"":"Buzz"))}

sgr-ksmt

#!/bin/bash
usage() {
    cat <<HELP
SYNOPSIS:
  $0 [-d] [iOS(default)|watchOS|tvOS|Mac]
  $0 [-h]

ARGUMENTS:
  iOS       print paths for iOS (default)
  watchOS   print paths for iOS

sgr-ksmt

extension String {
    private func convertFullWidthToHalfWidth(reverse: Bool) -> String {
        let str = NSMutableString(string: self) as CFMutableString
        CFStringTransform(str, nil, kCFStringTransformFullwidthHalfwidth, reverse)
        return str as String
    }
    
    var hankaku: String {
        return convertFullWidthToHalfWidth(false)
    }

sgr-ksmt

public func autoreleasepool(@noescape code: () throws -> ()) rethrows {
    try {
        var error: ErrorType?
        autoreleasepool {
            do {
                try code()
            } catch (let e) {
                error = e
            }
        }

sgr-ksmt

new-podspec () {
	if [ $# -lt 1 ]
	then
		echo "Library name required."
		exit 1
	fi
	: ${2:=1.0.0}
	cat <<PODSPEC > "$1.podspec"
Pod::Spec.new do |s|
  s.name     = "$1"

sgr-ksmt

public protocol EnhancedErrorType: ErrorType, CustomStringConvertible {
    var domain: String { get }
    var code: Int { get }
    var userInfo: [NSObject: AnyObject]? { get }
}

extension EnhancedErrorType {
    var _domain: String {
        return domain
    }