Node-RED usage guide: 5: Set administrator's login password
Node-RED does not need to enter a user name and password by default. There is actually a very simple administrator's login page that can be blocked out a bit. By default, it is commented out in settings.js and you can see the simplest login page by opening it.This usage feature is described in this art ...
Posted by reflash on Thu, 05 Mar 2020 16:53:06 -0800
Brother, your order has arrived (front and back wechat apps subscribe to message push)
Applet message push type
Subscription message
Template message
Unified services message
Customer service news
Because Template message It is offline. The example message here is Subscription message
To implement the subscription message, we need to know the parameter values of several applets
Applet appid
...
Posted by rscott7706 on Thu, 05 Mar 2020 03:21:28 -0800
Using the express write interface
1, Interface development specification (Restful API)
1. Clear needs
Function: to ensure that everyone's writing specifications are the same
Give an example:
The back end publishes the resource to the URL - > the front end accesses the resource through the URL - > and indicates the operation ...
Posted by nivosh on Thu, 05 Mar 2020 01:23:39 -0800
Getting started with vue -- the use of v instruction
Entry directory
1.`v-once`
2.`v-text`
3.`v-html`
4.`v-show ,v-if`
5.`v-else,v-else-if`
6.`v-for`
7.`v-on`
8.`v-bind`
9.`v-model`
10.`v-block`
Citation of CND
<! -- development environment version with helpful command line warnings -- >
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vu ...
Posted by goatboy on Wed, 04 Mar 2020 21:25:09 -0800
Laravel + Serverless Framework to quickly create CMS content management system
Today, I will bring you a comprehensive practical battle of Laravel + Serverless Framework. There is a bit more information in it. Please take a closer look
First of all, let me introduce the main local environment:
Git: not much, as long as you can knock the code, you should know
Node.js: due to Tencent cloud Serverless Framework The main pro ...
Posted by ripcurlksm on Tue, 25 Feb 2020 19:19:28 -0800
TypeScript basic operation, configuration file tsconfig.json details, vscode and HBuilderX basic configuration
Node basic command
npm installation dependency
[npm install xxx] using npm to install xxx depends on the directory where the current command line is located
[npm install xxx -g] use npm to install global dependency xxx
[npm install xxx – save] install and write to "dependencies" of pac ...
Posted by techevan on Tue, 25 Feb 2020 01:21:36 -0800
How to solve the basic configuration and common pit in React project?
Basic configuration of React project and solution of common pit
1, Create React project
# Global scaffold installation
npm install create-react-app -g --save
# Create React project
create-react-app my-app
2, Implement the loading of Less file
1. Expose profile
# Expose the project's profile
npm run eject
Directory structure after profile e ...
Posted by lady_bug on Mon, 24 Feb 2020 21:24:53 -0800
Hot deployment principle and implementation of online code based on nodejs
Introduction a hot deployment scheme that allows you to make new updated code effective without restarting nodejs online service
background
As you all know, if there is code change in the backend service of nodejs, you need to restart the process before the code can take effect.
When the nodejs proce ...
Posted by julzk on Fri, 21 Feb 2020 23:14:41 -0800
Detailed tutorial of thingsboard source installation and deployment
QQ group communication
If there are other problems with the installation, you can go to QQ group for help
Environmental installation
Development environment requirements:
JDK version 1.8
PostgreSQL 9up
Node.js
Npm
Maven 3.6 up
Git tools
Idea development tools
JDK
Download and install
Official down ...
Posted by thedualmind on Fri, 21 Feb 2020 00:59:54 -0800
Use of React Router
1. Installation
react router has multiple versions of packages, and react-router-dom is used in web Applications
npm install react-router-dom --save
2. Use
2.0 Preparation
Introduce router in src\index.js and apply it to the outermost component (Router only needs to be referenced once)
import Rea ...
Posted by TitanKing on Tue, 11 Feb 2020 21:29:19 -0800