deploy node js and mongodb

In May September, I wrote an article about how to manually manage Node. js Modules on the Windows platform [install the Node. js module on Windows]. At that time, on the one hand, I had limited understanding of Node. js, and it wa

Node. js blog instance (9) Tag and tag page Each article has a maximum of three tags (less than three tags can also be). When you click the link on the left-side tab of the home page, you can jump to the tab and list all existing tags. When you click any tag link, go to this tab and list all articles with this label. First, we can add tags to the article. Open post. ejs and goAdd: Open index.

Video lessons include:Nodejs Video tutorial 12g:node.js Getting Started Video tutorial 20 episode (including source code), learning about node. JS 17, training node. JS Video Tutorial 12, 7 days to take care of node. JS Public num

In the previous section, we talked about the Library management system login, I believe that we have a jade template and angular JS also have a understanding, today we look at a book information input. Here we are going to use the NoSQL database, which is used by MongoDB in this blog post. Ok. Mongo DB Installation I don't have to say much, then the node.

:{maxage:1000*60*60*24*30}, Store:new Mongo Store ({//db:settings.db URL: ' mongodb://localhost/db '}));7. Modify Views\index.ejsNew Header.ejs under 8.views9. New Footer.ejs10. Modify Public\stylesheets\style.css*{padding:0;margin:0;} Body{width:600px;margin:2emauto;padding:0 2em;font-size:14px;font-family: "Microsoftyahei";} p{line-height:24px;margin:1em0;} header{padding:.5em0;border-bottom:1pxsolid #cccccc;} nav{position:fixed;left:12em;font-famil

2.javax.script API (vi) Why does node choose JavaScript? 1. Native Support Async2. History baggage 3. Development Threshold (vii) Another implementation: FIBJS (eight) full stack language: JavaScript III, node. JS features (i) easy to deploy 1. The environment is simple to configure, just install

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

Install Node. js in CentOS The previous article used NSSM to deploy the Node. js solution on Windows servers. At that time, we saw a very popular solution pm2, which unfortunately did not support the win32 system. In the past two days, I installed a CentOS Virtual Machine an

there is no problem.After that, enter gcc-v to check whether the version number is displayed. If yes, it indicates no problem.2. Check and verify the Python versionThe Node. js environment requires Python2.6 or above, and we need to check. If not, install and upgrade the latest Python version. The code is as follows:Copy code Python -- versionRun the command and check the version. I have Python 2.6.6,

the database level, the role of blockchain is to store transaction data. So where do you put the logic to vote for the candidate, or to retrieve the results of the poll? In the Ethereum world, you can use Solidity language to write business logic/application code (i.e. contract: Contract ), then compile the contract code into Ethereum bytecode and deploy the bytecode to the blockchain:Writing contract code can also be used in other languages, though?

this week is still pretty good, the problem is still put on Evernote. The problem has also appeared before is the difference between localhost and 127.0.0.1. This week in debugging JS Process learned a function, you can let JS like PHP dump an object. Now post it below to share.1 functionDump (arr,level) {2 varDumped_text = "";3 if(!level) level = 0;4 5 //The padding given at the beginning.

the developer think but it also have some flaws, which he lists as Follo Ws: You may get duplicate callbacks You could not get a callback @ All (lost in limbo) You may get Out-of-band errors Emitters may get multiple "error" events Missing "error" events sends everything to hell Often unsure what requires "error" handlers "Error" Handlers is very verbose Callbacks Suck Howaychuk is a philosophical and a natural writer. He's critical of

Node. js blog instance (10) pv statistics and message statistics In post. js, modify var post = {...} To (after each change, clear e:/mongodb/blog ): // Document var post = {name: this. name, time: time, title: this. title, post: this. post, tags: this. tags, comments: [], pv: 0 };The pv key is added to the document

This article mainly introduces the use of Node. the js + Koa framework implements the frontend-to-backend interaction method. This article describes the methods in detail and has some reference value for everyone. If you need them, let's study them together. Preface For a front-end engineer, not only the pre-meeting content, but also the backend technology needs to be mastered. Today, I will use a case to

In " using Angularjs," we mentioned how to introduce Angularjs in the node. JS Project, this time providing a very simple example that demonstrates instructions in Angularjs, data binding , Services and other content.I am ready to do the Web management system, different administrators will have different permissions, the administrator login to see the menu and his permissions about, can see what, is dynamic

On a computer to manually run node project simple, node xx.js, want to let node project background execution, although not directly with node command, but after installing forever this package. It's still very relaxing. Just build the node project on the remote server. Suppo

node. js as a service-side JS running environment has been there for several years, recently I have a friend is also doing this development, but also just contact, encountered a lot of pits. A few days ago they in the operation of the database, there are some problems, and then we looked together, in fact, are the node