too much time waiting for the kitchen to do hamburger work. The real fast food restaurant uses another mode, when receiving your order, he will give you a number card, this number is equivalent to the callback function. Then he will go to receive the next customer. When your order is ready, the waiter will call your number and ask you to pick up the meal. This is the pattern that node uses to see how efficient he is.
Looking at the book down the
This article describes how to use node + vue. js to implement SPA applications. For more information, see
Business Requirements
Recently, the company asked to develop a web version of the app. Because the app is content-oriented and has a chat module, it is not suitable for multi-page development, and it is mainly for mobile browsing, it is harsh for loading speed or user experience. After researching a lo
[Node. js learning] -- (1) -- HelloWord, node. js -- helloword
Today, I practiced an entry-level case of nodejs, which is very lightweight and fast!
Official Website
Http://nodejs.org/download/
Download
Windows 7 64-bit download msi installation package:
Http://nodejs.org/dist/v0.12.0/x64/
Use Node. js to develop information crawlers and node. js Crawlers
Recent projects require some information. Because the projects are written using Node. js, it is natural to use Node.
This article mainly introduces three unknown Node types. js Code optimization methods help you optimize code. If you are interested, refer to Node. the running of js programs may be limited by the CPU or input/output operations and very slow. From the CPU perspective, one of the typical causes of slow running is the un
The previous two articles are basically the theoretical basis of nodejs. Let's start with the NET module.
I. Opening Analysis
Starting from today, we will go deep into the specific modules. This article is the third article in this series. The first two articles mainly focus on theory. I believe that in the first two articles,
I also have a basic understanding of NodeJS. It's okay !!! Let's continue to implement NodeJS to the end. Well, I don't need to talk much about it. I will go directly to
The fs module of nodejs does not provide a copy method, but we can easily implement one. this method is to read all the file content into the memory and then write the file, this is not a big problem for small text files, such as grunt-file-copy.
I. opening analysis
Stream is an abstract interface implemented by many objects in Node. For example, a request to an HTTP server is a stream, and stdout is also
The fs module of nodejs does not provide a copy method, but we can easily implement one. This method is to read all the file content into the memory and then write the file, this is not a big problem for small text files, such as grunt-file-copy.
I. Opening Analysis
Stream is an abstract interface implemented by many objects in Node. For example, a request to an HTTP server is a stream, and stdout is also
This article describes how to use socket in Node. js to create private chat rooms and public chat rooms. For more information, see:
In the previous article, we will introduce the use of Angular, Nodejs, and socket. i/O builds chat rooms and multi-user chat rooms. This article continues to introduce Node. use socket in js
This article mainly introduces the information shared by LDAP query instances under node. js. For more information, see:
Obtain uid = kxh user data from an LDAP Server
LDAP address: ldap: // 10.233.21.116: 389
In the project root directory, first npm an LDAP access library ldpajs
Npm install ldapjs
In the project root directory, create an app.
This article mainly introduces Node. examples of simple web page capturing functions implemented by js. This article uses libraries such as PhantomJS and node-phantomjs to implement these functions. For more information, see the following: web page capturing is a well-known technology, however, there are still a lot of complexities. Simple Web crawlers are still
Node. js solves the problem of obtaining the actual file type of images. The node. js file type
A requirement: Assume that there is an image file with the actual type of jpg, and someone is lazy to copy a jpg file directly and save it as a png file with the same name, in this way, as3 will not encounter problems when r
Node. js implements port forwarding and node. js port forwarding
This article shares the node. js port forwarding implementation code for your reference. The specific content is as follows:
#!/sbin/
Detailed Description: use Node. js to write a simple command line tool, node. js command line
This article describes how to use Node. js to write a simple command line tool:
The operating system must be Linux
1. Objectives
Ente
This article mainly introduces node. use socket in js. io method. For more information, see use socket. use io to create a socket. i/O server. however, this server depends on a created http server.
After the http server is runnin
1. What is node. jsnode. JS is a back-end JavaScript runtime environment (supported systems include *nux, Windows), which means you can write system-level or server-side JavaScript code.node. js is lightweight and efficient with event-driven, non-blocking I/O models, making it ideal for running data-intensive real-time
The following small series will provide you with a Node. js refresh session expiration time implementation method recommendation. I think it is quite good. now I will share it with you and give you a reference. Let's take a look at Node. js. we usually use the express-session package to use and manage sessions and save
required for BT download and the settings for the Tracker server. The file information is generated based on the calculation of the target file, the calculation result is encoded according to the Bencode rules in the BitTorrent protocol. The main principle is to divide the downloaded files into equal blocks, which must be an integer of 2 K to the power of 2 k (because it is a virtual block, files are not generated on the hard disk), and the index inf
This article mainly introduces the node. js game sharing that allows multiple users to move their mouse online at the same time. This article provides the server and client code and running methods. For more information, see the recent project requirements, so I studied the websocket Implementation of nodejs, socket. io, which is a widely used framework of nodejs
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