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~~ MY FIRST ASYNC I/O! ~~ Write a program that uses a single asynchronous filesystem operationto read a file and print the number of newlines it contains to theconsole (stdout), similar to running `cat file | wc -l`. The full path to the file to read…

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~~ MY FIRST I/O! ~~ Write a program that uses a single synchronous filesystem operation toread a file and print the number of newlines it contains to theconsole (stdout), similar to running `cat file | wc -l`. The full path to the file to read will b…

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~~ BABY STEPS ~~ Write a program that accepts one or more numbers as command-line arguments and prints the sum of those numbers to the console (stdout). ----------------------------------------------------------------------HINTS: You can access com…

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~~ TIME SERVER ~~ Write a TCP time server! Your server should listen to TCP connections on port 8000. For eachconnection you must write the current date & time in the format: YYYY-MM-DD hh:mm followed by a newline character. Month, day, hour and minu…

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~~ JUGGLING ASYNC ~~ 其实就是一个循环,在循环里面输出的顺序,和排列后在外面的顺序不一样,这是为什么呢? 用第三方async包,直接报错了…… This problem is the same as the previous problem (HTTP COLLECT) inthat you need to use `http.get()`. However, this time you will beprovided with three URLs as the first…

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~~ HTTP COLLECT ~~ Write a program that performs an HTTP GET request to a URL provided toyou as the first command-line argument. Collect all data from theserver (not just the first "data" event) and then write two lines tothe console (stdout). T…

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~~ HTTP CLIENT ~~ Write a program that performs an HTTP GET request to a URL provided toyou as the first command-line argument. Write the String contents ofeach "data" event from the response to a new line on the console(stdout). ---------------…

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~~ MAKE IT MODULAR ~~ This problem is the same as the previous but introduces the concept ofmodules. You will need to create two files to solve this. Create a program that prints a list of files in a given directory,filtered by the extension of the f…

~~ FILTERED LS ~~ Create a program that prints a list of files in a given directory,filtered by the extension of the files. You will be provided adirectory name as the first argument to your program (e.g.'/path/to/dir/') and a file extension to filte…

NODESCHOOL

来源:https://nodeschool.io/zh-cn/ 核心基础课程(Core) javascripting 学习 JavaScript 语言的基础,无需任何编程经验 npm install -g javascripting git-it 学习 Git 和 GitHub 的基本操作. npm install -g git-it Scope Chains & Closures 学习作用域,作用域链,闭包和垃圾回收机制的细节. npm install -g scope-chains-clos…

Node.js 学习资源

这篇文章编译整理自Stack Overflow的一个如何开始学习Node.js的Wiki帖,这份资源列表在SO上面浏览接近60万次,数千个收藏和顶.特意整理发布到这里,其中添加了部分中文参考资料. 学习指南和教程 NodeSchool.io 交互式课程 Node的艺术 (Node简介) Hello World Hello World Web Server Node.js 指南使用Node.js, express和MongoDB创建一个博客 Node+MongoDB 100分钟建站攻略 Proj…

nodejs入门

一.Nodejs介绍简单的说 Node.js 就是运行在服务端的 JavaScript的代码解析器. 首先要清楚Node不是一个Web服务器,这十分重要.它本身并不能做任何事情.它无法像Apache那样工作.如果你希望它成为一个HTTP服务器,你必须借助它内置库自己编写.Node.js只是计算机上执行代码的另一种方式,它是一个简单的JavaScript Runtime. Node.js把 JavaScript 的使用从浏览器端扩展到了服务器端,使得前端开发人员可以用熟悉的语言编写服务器端代码.…

JavaScript 资源装备

书籍随着JS的普及,大家能获取到的JS书籍实在太多了,但是在我看来只有很少一部分JS书籍可以提供够新够有意思的内容.以下是我看过之后,觉得很值得推荐给大家的: JavaScript高级程序设计作者: Nicholas Zakas 除了Nicolas写的这本之外,我从未见过另一本能将JavaScript这门语言陈述地如此好,所以<JavaScript高级程序设计>依然在必读清单上.正如我之前说过的,不管是初学者还是就想查查API的开发者,都可以从这本书中找到所需要的东西.这一版尚未将ES6的…

Installing node-oracledb on Microsoft Windows

版本 7 由 Laura Ramsey-Oracle 于 2015-10-19 下午11:46创建,最后由 cj 于 2015-10-22 下午7:44修改. Installing node-oracledb on Microsoft Windows Bill Christo In this article Bill Christo (bchr02) leads you step-by-step though the process of installing node-oracledb on…

Learn nodejs: Tutorials for Programmers of All Levels，程序员每个阶段的示例

https://stackify.com/learn-nodejs-tutorials/ What is Node.js? Node.js can be defined as a dynamic, cross-platform and open-source JavaScript framework or runtime environment that is built on the Google Chrome JavaScript V8 engine. Node.js, developed…

nodejs 后台开发和C++代码开发

https://www.npmjs.com/package/node-gyp node-gyp Node.js native addon build tool Node.js native addon build tool de style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit…

Nodejs学习资源汇总

Node.js v6.3.1 Documentation https://nodejs.org/dist/latest-v6.x/docs/api/ npm官网 https://www.npmjs.com/ 菜鸟教程nodejs http://www.runoob.com/nodejs/nodejs-tutorial.html 极客七天学会nodejswiki http://wiki.jikexueyuan.com/project/nodejs-guide/ 极客使用 Express…

让你跟上nodejs的资源

For a long time, JavaScript developers hoped for a server-side solution that would allow them to fully and easily leverage their favorite programming language on the backend. Through the years, a number of options have been made available like Aptana…

10+ 最佳的 Node.js 教程和实例

如果你正在找Node.js的学习资料及指南,那么请继续(阅读),我们的教程将会覆盖即时聊天应用.API服务编写.投票问卷应用.人物投票APP.社交授权. Node.js on Raspberry Pi等等. 以下是Node.js入门的简单介绍,如果你对Node.js略有了解可以直接跳过此部分. 那什么是Node.js呢? Node.js是迄今运用最多的服务端JavaScript运行时环境,使用JavaScript开发跨平台的实时WEB应用. Node.js基于Google的V8 JavaScri…

国外优秀JavaScript资源推荐

JavaScript的优秀资源原文链接:http://code.tutsplus.com/articles/resources-for-staying-on-top-of-javascript--cms-21369 去年,我写了一篇关于优秀资源之获取JavaScript优秀资源的博文.一年对于互联网来说是非常长的.而且我认识到如今能够更新JavaScript资源了.依据用户的採用和接受情况,JavaScript在浏览器和server两端迅速的扩展. 所以.是时…

nodejs开发解决方案

1.2. 统一环境开发环境 nvm nrm nodejs 0.10.38 node-inspector 部署环境 nvm nrm iojs 2.x pm2 nginx 异步流程控制:Promise是唯一选择,而且从一开始就要强制使用,绝不可忽略,这关系到设计思维的巨大差异,甚至关系到我们是否真正能够在 node.js方向坚持下来.我们用Q.js,和前端Angular.js使用的微缩版Q.js保持一致,减少学习周期. 1.4. 启动开发模式因为我们在开发过程中总是希望修改后立即看到效果,而不是…

How do I get started with Node.js

From: http://stackoverflow.com/questions/2353818/how-do-i-get-started-with-node-js Tutorials NodeSchool.io interactive lessons The Art of Node (an introduction to Node) Hello World Example Hello World Hello World Web Server Node.js guide Build a blog…

npm中的学习课程

我也不知道叫什么名字好进入 https://nodeschool.io/zh-cn/,你能够看到许多课程. 这些课程大多面向零基础的,非常有趣(类似于许多关卡的小游戏). 快速开始首先,确定你的电脑已经安装好 Node.js ,因为我们之后都将会使用到它.然后使用命令 npm (Node.js 自带的工具)去安装下面的教学课程.一旦安装完成后,这些教学课程的名称都将是一个个电脑中的命令,你可以在终端窗口中,直接输入这些教学课程的名称来执行. 以javascripting为例学习 JavaS…

npm & cli & node.js

npm & cli & node.js https://www.npmjs.com/ https://www.npmjs.com/settings/xgqfrms/packages https://docs.npmjs.com/cli-documentation/ https://docs.npmjs.com/cli/npm $ npm init $ npm link $ npm whoami $ npm adduser $ npm publish https://docs.npmjs.c…

VS2015编译GEOS

下载链接:http://trac.osgeo.org/geos/ 1. 打开cmake,加载geos源码和定位geos的工程存放位置: 2.点击configure,会报错,首先设置CMAKE_INSTALL-PREFIX定位到geos源码文件目录 3.然后打开链接https://trac.osgeo.org/geos/browser/trunk/cmake/modules 下载GenerateSourceGroups.cmake文件. 4.将下载后的文件放到使用的cmake3.11.0中,我使用…

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