1,首先了解下什么是node.js 简单的说 Node.js 就是运行在服务端的 JavaScript。Node.js 是一个基于Chrome JavaScript 运行时建立的一个平台。Node.js是一个事件驱动I/O服务端JavaScript环境,基于Google的V8引擎,V8引擎执行Javascript的速度非常快,性能非常好。 2.升级原因。 在安装YApi的时候,安装完,无法启动,查看...
process.versionIs a string that holds the version number. process.versionsIs an object that holds the version number of Node, as well as all of its dependencies. 3) VERSION NUMBER BREAK DOWN 3-version.js var version = process.version.split("."); version.forEach((v, i) => { version[...
npm install -g http-server However, when I tried to run the server on a directory (I even installed http-server locally in that directory), I get the following error: zsh: command notfound: http-server When I run this command: npm ls -g I get: /Users/amckemie1/.node/lib ├─┬ ...
ability to use username alias shortcuts for commenting,assigning and adding watchers. It helps to not remember the usernames, just save their shortcuts in config. Installation Installnode.js. Then, in your shell type: $ npm install -g jira-cmd ...
link already exists to maybe a different version of node. In my case, to install yarn, brew installed a separate nodejs v15 and linked the file to its binary. Although I use nvm to have nodejs v14 and nodejs v16. This extra nodejs was the reason for the error mentioned in question...
使用npm运行每个Node.js项目的时候, cmd窗口都会变成"npm"几个字, 非常烦, 就连这种方式启动的cmd窗口也不行: start"标题"cmd/c"npm run start:dev" 其实只需要设置process.title就可以了: index.js #!/usr/bin/env nodeprocess.title='文件服务器'; ...
program.version('0.0.1'); 选项 Commander 使用.option()方法来定义选项,同时可以附加选项的简介。每个选项可以定义一个短选项名称(-后面接单个字符)和一个长选项名称(--后面接一个或多个单词),使用逗号、空格或|分隔。 普通选项 代码语言:txt 复制
You can install Node.js pretty easily. But maintaining different versions of Node.js for each project, changing between Active LTS, Maintenance LTS, Current version, and keeping up with node modules for each can be quite a task. Let me teach you exactly how I do it. We'll compare differe...
The value used for this API: PreviewReplacedCommandContent. Version Yes String Common Params. The value used for this API: 2020-10-28. Region Yes String Common Params. For more information, please see the list of regions supported by the product. Parameters No String Custom parameters for the...
I have tried many but all are manually on the command line or a manual node setup. I am trying to create a dynamic js file that will run for any input javascript node.js ffmpeg fluent-ffmpeg Share Improve this question askedJan 11, 2021 at 21:57 ...