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

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

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

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
    }

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

import RxSwift
import RxCocoa

public extension UIScrollView {
    public var rx_reachedBottom: Observable<Bool> {
        return rx_contentOffset.map { $0.y == (self.contentSize.height - self.frame.height) }
    }
}

sgr-ksmt

let view = UIView(frame: CGRectZero)
// ↓
let view = UIView(frame: CGRect.zero)
// ↓
let view = UIView(frame: .zero)

sgr-ksmt

# rules
#- colon
#- control_statement
#- file_length
#- force_cast
#- function_body_length
#- leading_whitespace
#- line_length
#- nesting
#- operator_whitespace

sgr-ksmt

public protocol FilePathConvertible {
    var filePath: String { get }
    var fileURL: NSURL { get }
}

extension String: FilePathConvertible {
    public var filePath: String {
        return self
    }
    public var fileURL: NSURL {