hongsw

chmod 400 new.pem
ssh-keygen -y -f new.pem > new.pub
cat ./new.pub | ssh -i old.pem USER@HOST "cat >> ~/.ssh/authorized_keys"

# Test
ssh -i new.pem USER@HOST

hongsw

import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart' show debugPaintSizeEnabled;

void main() {
  debugPaintSizeEnabled = false; // Set to true for visual layout
  runApp(const MyApp());
}

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

hongsw

fizzBuzz(turn) {
  var str = '';
  if (turn % 3 == 0 && turn % 5 == 0){
    str += 'FizzBuzz';    
  } else if (turn % 3 == 0) {
    str += 'Fizz';
  } else if (turn % 5 == 0) {
    str += 'Buzz';
  } if (str.isEmpty){
    str = turn.toString();

hongsw

import 'package:flutter/material.dart';

void main() {
  runApp(
    const MaterialApp(
      home: Scaffold(
        body: Text("안녕! 나의 첫번째 플러터 앱")
      )
    )
  );

hongsw

import 'dart:core';
import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;

void main(){
  runApp(MainFullDemo());
}

class MainFullDemo extends StatelessWidget {

hongsw

import 'package:flutter/material.dart';

void main() {
  final toons = [
      {
        "title": "이상한 변호사 우영우",
        "image": "https://my-k-toon.web.app/webtoon/1.png"
      },
      {
        "title": "외모지상주의",

hongsw

import 'dart:convert';
import 'package:http/http.dart';
import 'package:flutter/material.dart';

void main() async {
  const jsonUrl = "hongsw/67e0d72dffa2908e1715dc89a7b0e802/raw/9c5b1388bd52396ff1917b6928f3bda5fcd3b5c7/webtoon.json";
  var toons = [];
  try{
    var response = await get(Uri.https("gist.githubusercontent.com", jsonUrl));
    toons = json.decode(response.body)['webtoon'];

hongsw

import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:flutter/material.dart';
import 'package:intl/intl.dart';

const Color darkBlue = Color.fromARGB(255, 18, 32, 47);

const messageLimit = 30;

hongsw

import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatefulWidget {
  @override
  State<MyApp> createState() => _MyAppState();

hongsw

import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatefulWidget {
  @override
  State<MyApp> createState() => _MyAppState();