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version: '2.2' | |
services: | |
es01: | |
image: docker.elastic.co/elasticsearch/elasticsearch:7.11.1 | |
container_name: es01 | |
environment: | |
- node.name=es01 | |
- cluster.name=es-docker-cluster | |
- discovery.seed_hosts=es02,es03 | |
- cluster.initial_master_nodes=es01,es02,es03 |
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0xDC01dD7cfC3644B4F1d73d193CeDb5aC90975055 |
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0xc0DdC26d1E14B557C378BcA157C8ac584f29bB13 |
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Flutter Resources | |
Documentation: https://docs.flutter.io/ | |
Github: https://github.com/flutter/flutter | |
StackOverflow: https://stackoverflow.com/questions/tagged/flutter | |
Gitter: https://gitter.im/flutter/flutter | |
Effective Dart Guide: https://www.dartlang.org/guides/language/effective-dart | |
Dart Tips: https://www.dartlang.org/resources/dart-tips | |
Flutter FAQ: https://flutter.io/faq/ | |
Flutter Rendering: https://www.youtube.com/watch?v=UUfXWzp0-DU | |
Flutter Engine: https://github.com/flutter/engine/wiki |
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import 'package:flutter/cupertino.dart'; | |
import 'package:flutter/material.dart'; | |
class ShortcutsClone extends StatelessWidget { | |
@override | |
Widget build(BuildContext context) { | |
final bottomNavigationBar = CupertinoTabBar( | |
items: const <BottomNavigationBarItem>[ | |
BottomNavigationBarItem( | |
icon: Icon(CupertinoIcons.collections), |
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version: '3.1' | |
services: | |
docker-postgres: | |
image: postgres:11.1 | |
container_name: docker-postgres | |
volumes: | |
- path/to/volume:/var/lib/postgresql/data | |
environment: | |
- POSTGRES_USER=docker | |
- POSTGRES_DB=docker |
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Expressions | |
SELECT particle_speed / 2.0 AS half_particle_speed | |
FROM physics_data | |
WHERE ABS(particle_position) * 10.0 > 500; | |
List all movies and their combined sales in millions of dollars ✓ |
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import java.util.ArrayList; | |
import java.util.Scanner; | |
public class AddWithoutArithmeticOperator { | |
public static void main(String[] args) { | |
Scanner scanner = new Scanner(System.in); | |
int numberOne = scanner.nextInt(); | |
int numberTwo = scanner.nextInt(); | |
int[] firstIntArray = new int[numberOne]; |
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myqr.run( | |
str(kr_id), | |
version=10, | |
level='H', | |
picture=os.getcwd() + '/square.jpg', | |
colorized=True, | |
contrast=1.0, | |
brightness=1.0, | |
save_name='sqr.jpg', | |
save_dir=os.getcwd() |