vietstone-ng

// check version
node -v || node --version

// list locally installed versions of node
nvm ls

// list remove available versions of node
nvm ls-remote

// install specific version of node

vietstone-ng

defaults write com.apple.Dock appswitcher-all-displays -bool true
killall Dock

vietstone-ng

import 'package:flutter/material.dart';

void main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  static const String _title = 'Flutter Code Sample';

  @override

vietstone-ng

enum SongLanguage: Int {
    case vietnamese = 0
    case english = 1
    case thai = 2
    case unknown = -1
}

extension SongLanguage: Codable {
    func encode(to encoder: Encoder) throws {
        var container = encoder.unkeyedContainer()

vietstone-ng

extension UIApplication {
    static func topViewController(base: UIViewController? = UIApplication.shared.keyWindow?.rootViewController) -> UIViewController? {
        if let nav = base as? UINavigationController {
            return topViewController(base: nav.visibleViewController)
        }
        if let tab = base as? UITabBarController {
            if let selected = tab.selectedViewController {
                return topViewController(base: selected)
            }
        }

vietstone-ng

extension UIColor {
    convenience init(red: Int, green: Int, blue: Int) {
        assert(red >= 0 && red <= 255, "Invalid red component")
        assert(green >= 0 && green <= 255, "Invalid green component")
        assert(blue >= 0 && blue <= 255, "Invalid blue component")
        self.init(red: CGFloat(red) / 255.0, green: CGFloat(green) / 255.0, blue: CGFloat(blue) / 255.0, alpha: 1.0)
    }
    
    convenience init(netHex:Int) {
        self.init(red:(netHex >> 16) & 0xff, green:(netHex >> 8) & 0xff, blue:netHex & 0xff)

vietstone-ng

import SwiftDate

let response = "2018-04-25T06:00:00"
let format = "yyyy-MM-dd'T'HH:mm:ss"
let utc = Region.GMT()
let timeInUTC = response.date(format: .custom(format), fromRegion: utc)
print(timeInUTC)
let absoluteTime = timeInUTC?.absoluteDate
print(absoluteTime)
let timeInVietnam = DateInRegion(absoluteDate: absoluteTime!, in: Region.Local())

vietstone-ng

	<key>NSAppTransportSecurity</key>
	<dict>
		<key>NSExceptionDomains</key>
		<dict>
			<key>example.com</key>
			<dict>
				<key>NSExceptionAllowsInsecureHTTPLoads</key>
				<true/>
				<key>NSExceptionRequiresForwardSecrecy</key>
				<false/>

vietstone-ng

//
//  SpacingButton.swift
//  MglabSpice
//
//  Created by Viet Nguyen Tran on 6/14/17.
//  Copyright © 2017 iossimple. All rights reserved.
//

import UIKit

vietstone-ng

//
//  SpacingLabel.swift
//  SpacingLabel
//
//  Created by Viet Nguyen Tran on 6/13/17.
//  Copyright © 2017 iossimple. All rights reserved.
//

import UIKit