node js sample project

In the Node. js environment, how does one add the travis ci continuous integration tool to Koa2? node. jskoa2 Preface Because we recently used koa2 for project testing and development, we wanted to integrate travis ci with less information on the Internet, so we made a whole record. Share it for your reference and stud

, and can also get webstorm smart hints. Of course, if you are uncomfortable with this kind of trouble reference, you can skip the TS check directly using the following form without import:var underscore = require (' underscore ');In general, well-known third-party libraries can be found in the Definitelytyped project. D.ts, and Webstorm also provides a quick reference:Downloads TypeScript Community, Preferences-Languages Frameworks---Libraries stubs

[Node. js] uses the File API to upload files asynchronously, and node. jsapi Address: http://www.moye.me/2014/11/05/html5-filereader/ Recently, I was working on a network disk project, which involved uploading large files. The question is: How can I display the File Upload progress in real time?Problem breakdown It se

thread blocking. With regard to cluster, you should transfer all heavy computing to the background processes written in a more appropriate language for processing, and allow them to communicate through the Message Queue Server like RabbitMQ. Even if your background processing may initially run on the same server, this method has a very high scalability potential. These background processing services can be easily separated as separate worker servers without configuring the load of the entry web

Node. js is a simple example of checking whether a port is occupied. node. jsport Preface In network technology, a Port has two meanings: one is a physical Port, for example, ADSL Modem, Hub, switch, router is used to connect other network equipment interface, such as RJ-45 port, SC port and so on. The second is the logical port, which generally refers to the por

worker servers without the need to configure the load on the portal Web server.Of course, you can also use the same method on other language platforms, but with node. js you can get very high throughput, and each request is handled very quickly and efficiently as a small task, as we have already discussed.ConclusionWe have discussed node.

also use the same method on other language platforms, but with node. js you can get very high throughput, and each request is handled very quickly and efficiently as a small task, as we have already discussed.ConclusionWe have discussed node. js from theory to practice, from its goals and ambitions, to its strengths a

Spent a morning reading [reprint]node Getting Started» A comprehensive node. JS TutorialAccording to the inside of the demo itself manual implementation process or need to write questions, special finishing in this.(1) One is the directory that adds node.exe on path C:\Program Files\nodejs, (added automatically)(2) One is to increase the environment variable Node

'module _ NOT_FOUND '.Load the module from the node_modules folder (loading from node_mudoles folders) If the module identifier passed in to the require () method is not a local module and is not "/",".. /", or ". /", node will append/node_modules to the parent directory path of the current module, and try to load the module in this path. If it is not found, the node will continue to move to the parent dir

Notes from the node. JS Development Guide ByvoidChapter 1th Introduction to Node. jsnode. JS is a development platform that allows JavaScript to run on the server, making JavaScript a world-class citizen of the scripting language and serving PHP, Python, Perl, and Ruby on an equal footing.node.

Express author TJ said goodbye to Node. js and rushed to Go, tjnode. js First, this is a Farewell Node translated from TJ. js. After reading this article, I have indeed suffered some impact, but I do not agree with some of the author's views, such as I think

of the last layer, and so on... until it reaches the root directory. For example, if you call require ('bar. js') in the '/home/ry/project/foo. js' file, the node searches for the paths listed below, which are:/Home/ry/projects/node_modules/bar. js/Home/ry/node_modules/bar.

a single thread, without too much resource usage and context switching.How does node. js, with its single-core performance, take advantage of multicore CPUs? It is recommended that you run multiple node. JS processes to coordinate tasks with some kind of communication protocol.The anonymous and closure features of Jav

Transfer from Gulp vs Grunt1. Grunt-GulpThe early mention of building tools is inevitably reminiscent of a long history, Make Ant and later, for more convenient construction of similar Java projects Maven . Node spawned a number of automated tools, such as Bower,yeoman,grunt. And now the front-end mentions that the build tool will naturally be remembered Grunt . Maven in the Java World provides a powerful package dependency management and build lifecy

What is Node. js? This article mainly introduces what is Node. js? What are the advantages of Node. js ?, To try to explain what Node is. js

is only a small side effect of the PaaS platform that supports multiple languages.Deployment Heroku's "toolbelt" CLI is used to manage your account and applications, but the deployment is through git. You only need to add terminals and they will provide you with remote access in your git configuration, because they do not fully support Node. js, I was pleasantly surprised to find that they already support

node_modules/mongodb# Bash./install. sh Note: The driver must be installed in the directory where the project is located. it is not available for all projects once it is installed. 5. write the test code mongo. js. The code is as follows: Var http = require ('http ');Var mongodb = require ('mongodb '); Http. createServer (function (req, res ){Res. writeHead (200, {'content-type': 'Text/plain; charset =

, and the dependencies required for the project are downloaded.2.package.json fileThis file is the project's configuration file (you can define the application name, version, dependencies, and so on)Where do the dependencies under the Node_modules folder know? The reason is this Package.json file under the project root directory, which will look for the dependencies in this file and install the specified de

corresponding row action area, without saving the button to add the SEv method　　　　　　Then write the SEv method, through the JS operation Dom method to get the property values in the table, as the modified parameter call send POST request to the background modification information, call the GetList method in the success callback query the latest data display to the page, promote the Save success　　　　　　(2) Adding the Modify information interface in the A

create a new app, or get started with node. JS Development-Using cookies to keep The Logindemo example in login. are.Add a file you write yourselfThere are three self-written files, ngdialog.html and servertpl.html files placed under the public directory of the project, Ngdialog.js under Public/javascripts. Ngdialog.html content: Ngdialog.js content: Angular.