heroku nodejs

Implementation of sleep function instance in nodejs, nodejssleep Nodejs is most uncomfortable with its single-threaded features, which cannot be implemented in many cases. For CPU-intensive scenarios, the performance is not strong enough. For a long time, I wanted to seek some solutions under the javascript framework to solve the problem of being unable to operate the thread and poor performance. The soluti

Collection of common NodeJS modules It collects some common modules in NodeJS development.MVC Framework-Express Express is a lightweight and flexible Nodejs Web application framework that can quickly build websites. The Express framework is built on the built-in Http module of Nodejs, And the Http module is repackaged

node. JS predecessor C program ape Ryan Dahl (http://four.livejournal.com/) project, according to Google's famous open source JavaScript engine V8 for two times development Web I/O Server (HTTP/ nodejs.org/). V8 is a fast JavaScript engine. Processing JS execution is very high speed.Related tests show that FireFox, Opera and IE JS engine speed is less than V8 come fast. And, you can say. NodeJs can benefit from a single JS engine battle between browse

node. JS is the work of the veteran C program ape Ryan Dahl (http://four.livejournal.com/), based on Google's famous open source JavaScript engine V8, to develop WEB I/O server two times (http ://nodejs.org/). The V8 itself is a very fast JavaScript engine that handles JS execution at a high speed. Related tests show that FireFox, Opera and IE JS engine speed is less than V8 come fast. And, it can be said that only the browser between the JS engine battle for a day without reducing,

node. JS is the work of the veteran C program ape Ryan Dahl (http://four.livejournal.com/), based on Google's famous open source JavaScript engine V8, to develop WEB I/O server two times (http ://nodejs.org/). The V8 itself is a very fast JavaScript engine that handles JS execution at a high speed. Related tests show that FireFox, Opera and IE JS engine speed is less than V8 come fast. And, it can be said that only the browser between the JS engine battle for a day without reducing,

If you do not know Nodejs, please refer to nodejs.org, in short: Node.js is a server-side JavaScript runtime environment with features such as non-blocking (non-blocking) and event-driven (Event-driven), node.js with a V8 engine, and Node.js implements a similar Apache and A Nginx Web service that allows you to build JavaScript-based web apps. You can learn about Nodejs by sharing a few of our p

Objective If we don't learn nodejs, we will be old ... At the time of the HTML5 wave, many ancestors began their journey to Nodejs, and I was working on server-side programs.Later turned to the front, and echelon of the distance has been very large, because I will server language, still dry for a long time, so until now began to learn Nodejs, forward to the full

What is NodeJsFirst you need to understand that Nodejs is not a JS application, but a JS running platform. It is written by C + +. But Nodejs is a back-end operating environment. So you can write system-level or server-side JS let Nodejs help you execute. Nodejs Disadvantages (according to what others say)1, unified la

1, Windows Nodejs installation is more convenient (after v0.6.0 version, support Windows native), only need to login official website (http://nodejs.org/), you can see the homepage of the "Install" button , the direct click will automatically download the installation.2, the installation process is basically directly "NEXT" can be.(The installation MSI file for Windows adds the system variable for path directly in the process, and the variable value i

Disclaimer: This article is original article, if need reprint, please indicate source waxes, thank you!Recently are learning HTML5, do canvas games and so on, found that HTML5 in addition to canvas this powerful tool, there are websocket is also worth noting. Can be used to do two-screen interactive game, what is a two-screen interactive game? is to control PC-side web games through mobile devices. This will use real-time communication, and WebSocket is undoubtedly the most appropriate. WebSocke

Install Package option and enter, then select the plug-in you want to install in the list. The uncomfortable is that some network environment may not allow access to unfamiliar network environment to set up a firewall, and sublime Text 2 seemingly unable to set up the proxy, may not get the list of installation packages.Ok, the method is finished, here is the topic, some useful sublime Text 2 plugin:Method One: Take advantage of the first installation method (direct installation)1 Download

Because there is a course teacher to make a website, I am doing a simple blog. I am familiar with jquery,js,css these, have written some PHP before, is to continue to learn PHP? Or is it time to learn Nodejs? If you use Nodejs, is there a requirement for the front-end language? Like to be Angularjs? Reply content: Because there is a course teacher to make a website, I am doing a simple blog. I am famil

Beginner Nodejs, specially in this record study process, is to this time a summary bar, mutual encouragement, common progress, now Begin:1. What is NodejsThe Nodejs is an event-driven, non-blocking I/O model designed to easily build responsive and easy-to-expand network applications. Packaged based on the Google V8 engine, the V8 engine performs JavaScript efficiently and quickly.

Node overview To NodeJS early have heard, but has been slow to do it, ha haha, today we will come to explore it.Nodejs, what's the big stuff?NodeJS, my understanding is that JavaScript can run on the backend.Why is it able to run on the back end?This is thanks to the V8 engine (V8, the JavaScript engine for Google Chrome), through the encapsulation of the high-performance V8 engine, and through a

I. Introduction to General Deployment of nodejs applications Finally, we need to deploy the nodejs application online and copy the source code to the directory through git.Copy codeThe Code is as follows:/root/deploy/movieRun the following command:Copy codeThe Code is as follows:~ Cd/root/deploy/movieNode./app. jsIn the preceding method, the nodejs program runs o

Reprint Address Http://www.jb51.net/article/33086.htmI believe that for many students concerned about the development of JavaScript, Nodejs is not a strange word eye. The relevant information about Nodejs online has been overwhelming. Because of its high concurrency characteristics, it has created its special application status.At present the highest concern in China, the best maintenance of a website about

Thanks to the great God, this content is copied from: http://xiaoyaojones.blog.163.com/blog/static/28370125201351501113581/1, Windows Nodejs installation is more convenient (after v0.6.0 version, support Windows native), only need to login official website (http://nodejs.org/), you can see the homepage of the "Install" button , the direct click will automatically download the installation.2, the installation process is basically directly "NEXT" can be

"Front-end mystery Veil"For backend development, the front end is mysterious,Dazzling technology, a multitude of frames,If you still stay on the front end equals just use jquery for development, then you're out,This article from the Java perspective of the current front-end popular some of the framework.The level is limited, please correct me."Nodejs" official website:https://nodejs.org/Brief introduction:A "framework" that is extremely important to t

This chapter focuses on some Nodejs basics:1. What is the console in Nodejs, how to output the standard output stream to the console and the standard error output stream;2. What are the global scopes in Nodejs, and what global functions and global variables are provided beforehand in the Nodejs;3. What is the event han

Example of implementing the sleep function in nodejs This article describes how to implement the sleep function in nodejs. This article describes the development process and performance testing of the sleep function. For more information, see Nodejs is most uncomfortable with its single-threaded features, which cannot be implemented in many cases. For CPU-inten