I. recognize node. js(i) BirthFounded in 2008 by Ryan Dahl, the goal: to create a server platform that is extensible and suitable for modern Web application Communication (ii) application at home and abroad1.LinkedIn Mobile from RoR to node. js, base on Joyent 2. Paypal from Java to
Node. js is a magic horse? To put it simply, it is a framework for implementing JavaScript running locally, including a js language interpreter (V8) and some class libraries. With it, you can use the js language to develop some local applications, so that js is not bound by
The emerging Node. js has attracted a lot of developers, providing us with a platform to quickly build high-performance network applications. I also started to step into node. js.
The emerging Node. js has attracted a lot of devel
I have no knowledge of node. js, pure white one, want to learn the original intention is to understand what node. js is what, can use it to do something, white is the curiosity. Next, record your learning process.Note: If you have any errors, please indicate that you learn from each other. Segmentfault StackOverflowWho
Since the birth of node. JS in 2009, it has grown so fast.Strictly speaking, node. JS is a development tool for developing a variety of Web servers.Why is node. js developing so fast and growing up, first of all, let's look at the
?? node. js is a JavaScript runtime (runtime), released in May 2009, developed by Ryan Dahl, essentially encapsulating the chrome V8 engine. node. JS optimizes some of the special use cases, providing an alternative API that allows V8 to run better in a non-browser environme
node. JS Concepts
is a JavaScript run environment (runtime)
is actually encapsulating the Google V8 engine.
V8 engine executes JavaScript very fast and performs very well
node. JS is optimized for a nu
contains the AUTHORS file, npm defaults to line by Name
(Url) format processing, mailbox and url are optional. # The line starting with "#" and "space" is ignored.
Name
The name and version fields are the most important in package. json. They are all required. If not, they cannot install. The identifier composed of name and version is unique in the hypothesis. Change the version of the package at the same time.
Name is the name of this item. Note:
1. Do not put
For the past experience of native app development, the current main back-end development of me such a child shoes, not only feel the Web front-end layout complex, and its technical system to understand not deep, people say today is a big front-end era, the introduction of small program I also began to contact the relevant development, now many development framework has introduced the concept of data binding , similar as vue.js. There's always been a lot of questions about
Thanks to the contributions of a large number of developers, the Node version has a fast iteration speed and many versions (from 0.6 to 0.11). Therefore, upgrading the Node version has become a problem. At present, there are n and nvm tools that can be used for painless Node upgrade. This article briefly introduces the use of the two tools. Today's topic includes
Want to automatically grab some data from a webpage or turn a piece of data from a blog to a structured data?There is no ready-made API to fetch data?!! [emailprotected]#[emailprotected]#$ ... It doesn't matter how the Web crawl can be solved. What is Web crawling? You may ask ... Web crawling is the process of retrieving the contents of a Web page and extracting it from it programmatically (usually without a browser involvement). This article, the small series will show you a powerful crawler,
node. JS is a platform built on the chrome JavaScript runtime to easily build fast, easy-to-scale Web applications · node. js with event-driven, non-blocking I/O models become lightweight and efficient, ideal for data-intensive real-time applications running on distributed devices[2]
Node. js implements simple interface servers
Use node. js to implement interface server functions. Main features:
1) You do not need to restart the added interface.2) asynchronous execution, but the interface reading is Synchronous Code (from top to bottom), or can be parallel and serial as neededThis is just to throw
BodyWhen I introduce someone to node. js, there are usually two kinds of reactions, either immediately figuring out what it is, or being confused by it.If you're still in the latter, here's my node explanation:
It is a command line tool, you can download a tarball file, compile and then install the source file;
It allows you
While the latter creates an HTTP server with node. js and outputs Hello world for each request, a simple Web application is implemented. Express application, however, uses the Express Framework +jade template Engine on node. js to implement a small Web application +stylus.
Four JavaScript concepts that Node. js developers must be familiarFour JavaScript concepts that Node. js developers must be familiar
Node. js is a server-side development framework built based on Google Chrome's V8 JavaScript
component usage. More angular UI, see here: Https://github.com/angular-ui.Other articles:
Get started with node. JS-Transform Logindemo with MongoDB
node. JS Development Primer--mongodb and Mongoose
Get started with node.
Although node. js has a JS suffix, he is actually using the Chrome browser's V8 engine, written in the C + + language ,is essentially a JavaScript run environmentWhen it comes to JavaScript, you can think of various interactive components on the browser, asynchronous requests, and they rely on the
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.