npm inro https://www.npmjs.com/ npm is the package manager for javascript npm 为 nodejs默认的包管理工具, 为nodejs软件内置. 安装nodejs后, 使用 npm install xxx 可以安装第三方软件库 对于开发者自己建立一个npm工程, 使用npm init完成. demo 各个参数解读,见官方文档: https://docs.npmjs.com/files/package.json#version…

很早就听说Toad功能很强大,一直没有使用过,因为PLSQL Developer就很好用.前几天看见同事优化Oracle就是用的Toad,有一些很强大的管理功能,于是再一次对Toad产生兴趣,收集了一些资料备忘. 关于Toad版本的介绍 Toad for Oracle -- 基础版 It contains different features, from PL/SQL and SQL scripts, PL/SQL and SQL debugging suite to built-in know…

https://github.com/JacksonTian/fks http://code.csdn.net/news/2819224 本文为大家整理了一系列关于JavaScript的常用工具,包括常用工具.前端和后端工具,从测试到构建,内容丰富,值得收藏.下面是根据推荐工具整理的思维导图. 点此看大图 常规工具 脚手架工具 Yeoman:它旨在为开发者提供一系列健壮的工具.程序库和工作流,帮助开发者快速构建漂亮的Web应用. 构建工具(自动) Grunt.js:生态强大,发展速度快,有大量可…

Please try: rm -rf node_modules rm package-lock.json npm cache clear --force npm install windows和linux下安装时  还会能一个提示 [root@VM_217_200_centos rap2]# npm install > pre-commit@1.2.2 install /usr/local/rap2/node_modules/pre-commit> node install.js > s…

以下系列文章为Entity Framework Turial Basics系列 http://www.entityframeworktutorial.net/EntityFramework5/entity-framework5-introduction.aspx ----------------------------------------------------------------------------------------------------------------------…

Lattice's basics in digital electronics 44.08% 1000ms 131072K   LATTICE is learning Digital Electronic Technology. He is talented, so he understood all those pieces of knowledge in 10^{-9}10−9 second. In the next 10^{-9}10−9 second, he built a data d…

https://www.investopedia.com/articles/active-trading/101014/basics-algorithmic-trading-concepts-and-examples.asp Algorithmic trading (also called automated trading, black-box trading, or algo-trading) uses a computer program that follows a defined se…

Lattice's basics in digital electronics 题目链接 题目描述 LATTICE is learning Digital Electronic Technology. He is talented, so he understood all those pieces of knowledge in 10−9 second. In the next 10−9 second, he built a data decoding device that decodes…

Getting Started with Node and NPM Let's start with the basics. Install Node.js: https://nodejs.org.…

npx & yarn & npm React Redux App https://reactjs.org/ https://github.com/facebook/create-react-app npx (npx comes with npm 5.2+ and higher, see instructions for older npm versions) # npx & react-redux-app $ npx create-react-app rra $ cd rra &a…