npm

Is it possible to install python packages in Node JS using python-shell package?

一个人想着一个人 提交于 2020-12-30 02:14:52
问题 I just came to know that we can run Python scripts in Node JS using the below npm package. python-shell Is it possible to install python packages using the same library? Something like pip install package I need to import a few libraries to work with the Python scripts. If it is not possible with this package, is there any other way to achieve it? 回答1: Here's the first file : test.js let {PythonShell} = require('python-shell'); var package_name = 'pytube' let options = { args : [package_name]

Is it possible to install python packages in Node JS using python-shell package?

人盡茶涼 提交于 2020-12-30 02:12:58
问题 I just came to know that we can run Python scripts in Node JS using the below npm package. python-shell Is it possible to install python packages using the same library? Something like pip install package I need to import a few libraries to work with the Python scripts. If it is not possible with this package, is there any other way to achieve it? 回答1: Here's the first file : test.js let {PythonShell} = require('python-shell'); var package_name = 'pytube' let options = { args : [package_name]

Is it possible to install python packages in Node JS using python-shell package?

断了今生、忘了曾经 提交于 2020-12-30 02:12:35
问题 I just came to know that we can run Python scripts in Node JS using the below npm package. python-shell Is it possible to install python packages using the same library? Something like pip install package I need to import a few libraries to work with the Python scripts. If it is not possible with this package, is there any other way to achieve it? 回答1: Here's the first file : test.js let {PythonShell} = require('python-shell'); var package_name = 'pytube' let options = { args : [package_name]

nodejs npm libraries to access and modify microsoft word documents

人盡茶涼 提交于 2020-12-29 12:11:59
问题 Do you know if it is possible to search specific text like "xAx" into a Microsoft Word file (.doc or .docx) hosted on a website, replace it with some other text input by the user and make the file available for download using nodejs? Is there a npm library that can do that? If not it is possible to manipulate a PDF file instead? Please note that I do not want to create the document but manipulate a template file in the server. Thank you for your help. 回答1: There is project https://github.com

最全汇总之微前端知识和实战(EMP技术方案)

Deadly 提交于 2020-12-29 10:51:54
我们团队在早早聊的B站直播间分享了 EMP微前端 ---团队半年以来的技术果实。分享的内容全在这里,会讲述微前端的由来,解决的问题,以及EMP微前端方案的不同之处,更有四个实战项目的总结,欢迎大家一起探讨 EMP微前端 的未来。 前言 大家好,今天我们将带来 EMP微前端解决方案 。看到这个名字,大家脑海里是否会想起这些问题:EMP是个什么?微前端又是什么?微前端有什么用?EMP微前端的价值点在哪里? 带着这些问题,我们来一起学习。 首先,介绍一下我们团队成员。 EMP微前端解决方案 是一个生态,是由我们团队成员一起开发和维护以及迭代的。而今天将由我们三个讲师,来讲述 EMP微前端解决方案 的一些原理性知识和具体的实战情况。 听完这次分享,大家可以学到什么呢? 可以学到 EMP微前端解决方案 的脚手架以及生态的设计,给予你借鉴。 通过这套生态的打造, EMP微前端解决方案 实际应用了多个大型项目,有显著的收益,具体的实战项目可以看以下列表: 接下来,我们将讲述的内容目录如下: 业务背景 我们目前的业务是中台业务,需要开发面向公司内部配置的toB产品,这种管理后台系统。当需要开发越来越多的管理系统,我们会发现,很多系统直接可以有些复用的东西,比如:通用的用户数据、UI架构风格、相似的业务逻辑等。 于是,我们要解决的 问题 就是:如何多个应用项目直接,共享一些资源。 按照以往

【node】mongoose的基本使用

社会主义新天地 提交于 2020-12-29 10:40:10
1、安装mongoose npm install mongoose 2、启动数据库 mongod --dbpath d:\data\db 3、引入mongoose模块并连接数据库 const mongoose = require("mongoose"); mongoose.connect("mongodb://127.0.0.1:27017/test1",function(err) { if(err){ console.log('连接失败'); }else{ console.log("连接成功") } }); 4、创建表以及字段类型 const User = mongoose.model("user",{ name:String, age:Number }) 5、增 const user = new User({ name:"张三", age:19 }) user.save().then((result)=>{ console.log("成功的回调") },()=>{ console.log("失败的回调") }) 6、删 1、删除指定数据 User.remove({name:"zhao"}).then((result)=>{ console.log(result) }) result:是一个对象 返回值是受影响条数 2、删除所有数据 User.remove({}).then(

Is there a way of making “npm ci” install devDependencies, or “npm install” not update package-lock.json?

拜拜、爱过 提交于 2020-12-29 10:35:11
问题 I'm trying to put together documentation for new developers installing our codebase on their local development environments. I'd like to give them command(s) that: Installs both devDependencies and dependencies based on the versions in package-lock.json Doesn't update package-lock.json "npm ci" does almost exactly what I want, but doesn't seem to install devDependencies. "npm install" does install devDependencies, but it sometimes modifies package-lock.json. I could imagine something janky

Is there a way of making “npm ci” install devDependencies, or “npm install” not update package-lock.json?

非 Y 不嫁゛ 提交于 2020-12-29 10:34:31
问题 I'm trying to put together documentation for new developers installing our codebase on their local development environments. I'd like to give them command(s) that: Installs both devDependencies and dependencies based on the versions in package-lock.json Doesn't update package-lock.json "npm ci" does almost exactly what I want, but doesn't seem to install devDependencies. "npm install" does install devDependencies, but it sometimes modifies package-lock.json. I could imagine something janky

npm solc: AssertionError [ERR_ASSERTION]: Invalid callback specified

泪湿孤枕 提交于 2020-12-29 09:24:11
问题 I am trying to compile solidity smart contract using npm solc. I tried to follow different examples. Link to example: https://medium.com/coinmonks/how-to-compile-a-solidity-smart-contract-using-node-js-51ea7c6bf440 I wrote my code like following: const path = require('path'); const fs = require('fs'); const solc = require('solc'); const helloPath = path.resolve(__dirname, 'contracts', 'hello.sol'); console.log("First" + helloPath); const source = fs.readFileSync(helloPath, 'UTF-8'); console

四. web框架-----------VUE vue-cli 脚手架项目搭建(四)

萝らか妹 提交于 2020-12-29 07:54:59
一 .VUE使用 https://cn.vuejs.org/v2/guide/routing.html 1.VUE-CLI 脚手架 vue脚手架指的是vue- cli,它是一个专门为单页面应用快速搭建繁杂的脚手架,它可以轻松的创建新的应用程序而且可用于自动生成vue和webpack的项目模板。 vue -cli是有Vue提供的一个官方cli,专门为单页面应用快速搭建繁杂的脚手架。它是用于自动生成vue.js+webpack的项目模板,是为现代前端工作流提供了 batteries-included C:\Users\86173> npm install vue-cli - g 脚手架安装 npm WARN deprecated vue -cli@2.9.6: This package has been deprecated in favour of @vue/cli npm WARN deprecated coffee-script@1.12.7: CoffeeScript on NPM has moved to "coffeescript" (no hyphen) C:\Users\ 86173\AppData\Roaming\npm\vue-list -> C:\Users\86173\AppData\Roaming\npm\node_modules\vue-cli\bin