use strict ; module.exports = { up: (queryInterface, Sequelize) => { return queryInterface.createTable( tbl_wechat_user , { id: { allowNull: false, autoIncrement: true, prima...
Global installation code ELIFECYCLE npm ERR! errno 3221225725 npm ERR! This is probably not a problem with npm. There is likely additional logging output above. npm ERR! A complete log of this run can be found in: npm ERR! C: Users leon-Yang.000...
problem description I am a java developer. Recently, I am not very clear about how this server rendering is done. After reading the server rendering introduction of vue, I do not quite understand the previous writing interface of . Then I get the dat...
create two services with a virtual machine: 1 is the vue project created by vue-cli3, port is 8080 configured vue.config.js cross-domain part: : 2 is the koa backend usage port http: 127.0.0.1:3030 but somehow clicking the button on the vue pa...
is there anyone else who goes home for the Spring Festival? my directory structure is like this routerlocalhost:3000 front....front.vue ...
Business background has recently been learning koa + mongoose to build api server as a result, I feel very painful about the current operation flow the current operation flow is as follows create mongoose model file model user.js ...
configuration using Docker image under Ubuntu ElasticSearch, cannot be started Environment: Ubuntu Server 16.04.1 LTS 32-bit java version "1.8.0mm 172 " docker pull elasticsearch:5.3.1 command to get elasticsearch image, docker run -e ES_JAVA_O...
app.jsx import React from "react"; import Header from "comp header"; import Layout from "comp layout"; import Footer from "comp footer"; import {BrowserRouter as Router} from "react-router-dom" import R...
start importing MYSQL Import data appears The MySQL server is running with the-- secure-file-priv option looked up the problem of the import and export path directory of Mysql, and changed the secure-file- value in the my.ini file to . secure-file-pri...
process: A: not registered: 1. Click on the system entry in the user s official account-> 2. Initiate authorization callback-> 3. Pull user information openid- > 4. Query database-> 5. If there is no such openid- > 6. Save to database, save session- >...
question 1: subtitle of p33 page in the book: leave spaces and line breaks by quoting sub-shell. there are three lines in text.txt, with one number per line, such as 1 2 3 1 2 3 using out=$ (cat text.txt) echo $out to lose line feeds, and using t...