TuenTuenna

import 'dart:async';

import 'package:flutter/material.dart';

void main() {
  var controller = StreamController<String>.broadcast();

  var subscription01 = controller.stream;

  subscription01.listen(

TuenTuenna

import 'dart:async';
import 'dart:math';

import 'package:flutter/material.dart';

void main() async {
  // var firstUser = await getUserName();
  // var secondUser = await getUserName();
  // var thirdUser = await getUserName();

TuenTuenna

void main() async {
  print('시작');

  var result1 = await someDelayAsyncFunction();
  var result2 = await someDelayAsyncFunction();

  someDelayAsyncFunction().then((result ){

  });

TuenTuenna

/** @type {import('next').NextConfig} */
const nextConfig = {
    async headers() {
        return [
            {
                // matching all API routes
                source: "/api/:path*",
 headers: [

TuenTuenna

//
//  UIBarButtonItem+Badge.swift
//  PiGuardMobile
//
//  Created by Stefano Vettor on 12/04/16.
//  Copyright © 2016 Stefano Vettor. All rights reserved.
//

import UIKit

TuenTuenna

UIkit 에서 루트 바꾸기

// UIApplication 익스텐션
extension UIApplication {
    
    func changeRoot(_ vc: UIViewController){
       // 애플리케이션 에서 키윈도우로 첫번째 윈도우 씬을 가져오고
        let scenes = UIApplication.shared.connectedScenes
 let windowScenes = scenes.first as? UIWindowScene

TuenTuenna

정대리 스위프트 기초문법 - 81일차 내용 참고

https://spangle-wedelia-2dc.notion.site/Swift-Tip-of-the-day-c428bfd990674bcfa2a4973e5d08c4eb

참고링크: https://stackoverflow.com/questions/27991378/swift-optional-binding-with-tuples

//if case let (user?, pass?) = (user, pass) { }

extension Optional {

TuenTuenna

struct Model {
    
    var id : Int
    var name : String
}

var modelArray = [
    Model(id: 0, name: "하하"),

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import Foundation
import Combine

class TestVM : ObservableObject {
    
    
 @Published var password : String = ""

TuenTuenna

URLSession API 호출 개념 정리

출처: [link]https://github.com/timojaask/URLSession-Cheat-Sheet/blob/master/README.md

Simple GET request