Luận Trần luandevpro

Put the docker-compose.yaml into a new folder, along with a folder called /migrations. Put the sample SQL in there at /migrations/any-name.sql. This will seed the MySQL DB on startup.

Run docker-compose up -d, and visit Hasura at http://localhost:8080

Note: If you would like to a connect to an existing MySQL DB running outside of Docker on localhost, you will need to edit the configuration for the Hasura service so that it uses host networking. Then use localhost for the --mysql-host argument. Also, in order for Hasura on localhost to connect to the Docker Postgres instance, you'll need to add 5432:5432 to the service port configurations for postgres so that it's exposed, then change the DB URL to postgres://postgres:postgrespassword@localhost:5432/postgres.

services:
  graphql-engine:
 # ...

NextJS sitemap generator

Install

The current setup has been tested on Next Js 7.0.0.

You need to install Axios.

$ npm install axios

PostgreSQL JSON Cheatsheet

Using JSON in Postgres by example.

Quick setup via Docker

Download and install: Docker Toolbox
Open Docker Quickstart Terminal
Start a new postgres container:
docker run --name my-postgres -e POSTGRES_PASSWORD=mysecretpassword -d postgres

	"eslint.validate": [
	"javascript",
	"javascriptreact",
	{ "language": "typescript", "autoFix": true },
	{
	"language": "typescriptreact",
	"autoFix": true
	}
	],

	<!-- Copyright 2011 the Dart project authors. All rights reserved.
	Use of this source code is governed by a BSD-style license
	that can be found in the LICENSE file. -->

	<h2>Dr. Fibonacci's Sunflower Spectacular</h2>

	<div>
	<canvas id="canvas" width="300" height="300"></canvas>
	</div>

	import * as firebase from 'firebase/app';
	import 'firebase/firestore';

	var firebaseConfig = {
	// your firebase credentials
	};


	// Initialize Firebase
	firebase.initializeApp(firebaseConfig);

	import 'package:flutter/material.dart';
	import 'package:simple_inherit/state_container.dart';

	class UpdateUserScreen extends StatelessWidget {
	static final GlobalKey<FormState> formKey = new GlobalKey<FormState>();
	static final GlobalKey<FormFieldState<String>> firstNameKey =
	new GlobalKey<FormFieldState<String>>();
	static final GlobalKey<FormFieldState<String>> lastNameKey =
	new GlobalKey<FormFieldState<String>>();
	static final GlobalKey<FormFieldState<String>> emailKey =

	import React from 'react'
	import { withRouter, Link } from 'react-router-dom'
	import { graphql, compose } from 'react-apollo'
	import { Formik } from 'formik'
	import Yup from 'yup'

	import FormWideError from '../elements/form/FormWideError'
	import TextInput from '../elements/form/TextInput'
	import Button from '../elements/form/Button'
	import { H2 } from '../elements/text/Headings'

	body {
	font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;
	}

	// sending to sender-client only
	socket.emit('message', "this is a test");

	// sending to all clients, include sender
	io.emit('message', "this is a test");

	// sending to all clients except sender
	socket.broadcast.emit('message', "this is a test");

	// sending to all clients in 'game' room(channel) except sender