IT의 신

// main.dartimport 'package:flutter/material.dart';import 'views/first_screen.dart';void main() { runApp(const MyApp());}class MyApp extends StatelessWidget { const MyApp({super.key}); // This widget is the root of your application. @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( colorScheme: ColorScheme.fromSee..

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Lottie.asset('images/ani.json'),// pubspec.yamldependencies: flutter: sdk: flutter cupertino_icons: ^1.0.8 lottie: ^3.1.3assets: - images/ani.json// Load a Lottie file from your assetsLottie.asset('assets/LottieLogo1.json'),// Load a Lottie file from a remote urlLottie.network('https://raw.github … bilo/A.json’),// Load an animation and its images from a zip fileLottie.asset('assets/l..

login_screen.dartimport 'package:flutter/material.dart';class LoginScreen extends StatefulWidget { const LoginScreen({super.key}); @override State createState() => _LoginScreenState();}class _LoginScreenState extends State { final _nameController = TextEditingController(); final _emailController = TextEditingController(); final _formKey = GlobalKey(); String _name = '로그인 해주세요'; void _onL..

login_screen.dartimport 'package:flutter/material.dart';class LoginScreen extends StatefulWidget { const LoginScreen({super.key}); @override State createState() => _MyWidgetState();}class _MyWidgetState extends State { final _nameController = TextEditingController(); final _emailController = TextEditingController(); final _formKey = GlobalKey(); void _onLogin(){ final form=_formKey.cur..

import 'dart:math';import 'package:flutter/material.dart';void main() { runApp(const MyApp());}class MyApp extends StatelessWidget { const MyApp({super.key}); // This widget is the root of your application. @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( colorScheme: ColorScheme.fromSeed(seedColor: Color..

Flutter Layout Demo 코드 (리팩토링 후)main.dartviews/layout_demo_page.dartcomponents/icon_group.dart // main.dartimport 'package:flutter/material.dart';import 'views/layout_demo_page.dart';void main() { runApp(const MyApp());}class MyApp extends StatelessWidget { const MyApp({super.key}); // This widget is the root of your application. @override Widget build(BuildContext context) { return Mater..

import 'package:flutter/material.dart';void main() { runApp(const MyApp());}class MyApp extends StatelessWidget { const MyApp({super.key}); // This widget is the root of your application. @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( colorScheme: ColorScheme.fromSeed(seedColor: Colors.orange), useMateri..

티스토리 스토리 서비스 목록 프로그래머가 되고픈 구구콘검색하기 DB/MySQL [MySQL] Delimiter 사용법 프로호구래머 2020. 9. 16. 21:56 우선, 영어로 delimiter는 구분자를 의미한다. 그러므로 MySQL에서는 구분자를 변경하기 위해 delimiter 명령어를 사용한다. mysql에서 구분자를 디폴트로 세미콜론(;)을 문장 구분자로 이용한다. select * from hogu; Each stored program(Trigger나 Procedure을 의미하는 듯 하다.)은 body에 SQL문을 포함할 수 있다. 포함된 SQL문은 세미콜론(;)으로 나뉘어진 여러 문장들로 구성된 복합문 일수도 있다. 만약 delimiter를 재정의하지 않은 예시이다. CREATE PROCEDU..

콘솔로 마리아 db 접속해서 프로시저를 실행하려고 했다. mysql -uzzz -p 이런식으로 마리아 db 로그인 해서 MariaDB [zzz]> 이런상태에서 프로시저를 실행하려고 했는데 에러가 났다. CREATE OR REPLACE PROCEDURE `aa`( OUT `RESULT` ) COMMENT 'aa' BEGIN DECLARE _row_count INT DEFAULT 0; ... END 이런식의 프로시져.. 하지만 실행했더니 ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use ne..