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 ...
.flex{ display: flex; flex-direction: row; flex-wrap: wrap; border: 1px solid green; } .item{ margin-bottom: 5px; margin-right: 5px; background: pink; width: 70px; height: 50px; line-height: 50px; text-align: center; } <div...
problem description DatePicker date selection box setting width style is invalid the environmental background of the problems and what methods you have tried this can be achieved by adding style= "width: 100% " to the generated code < span class=...
the jQuery project is in a completed state. The directory has html folder, js folder, css folder, and there is an entry index.html. under the root directory. Now I want to do compression confusion in the later stage. At present, I want to use webpack, to...
topic description A CPP program that breaks the first line of the main function when debugging. After run, it will crash before it reaches the breakpoint. what is the possible cause of this problem? sources of topics and their own ideas this is a...
1. What is the relationship between the total time spent asynchronously in javaScript and the total time spent adopting Synchronize? How do you judge? 2, in addition, when asynchronous, the Synchronize task is executed first, and who is executing the as...