node mongodb native

From last November to now, has been want to learn nodejs, in this time experience Gulp, grunt, Yeomen,fis, but for Nodejs in-depth to learn, to develop projects are always intermittent.Today spent a day to learn to organize the whole learning ideas, the following is my learning to share, is the entry-level learning experience for NODE+MONGODB development of small white,

returnedSkip: Skip Some resultsSort: Sorting the resultsFields: Returns only the specified fieldMongoDB can conveniently put some of the data that MySQL needs to be associated with a one-to-many relationship through an array + object as a document stored in a collections, and provides various APIs to support the operation of an array within a document.MongoDB Common Query method and its embodiment in node:1. Database connection mongodb:mongo-u userna

Overview of Web microblogging system based on node and MongoDBThe project was inspired by the "node. JS Development Guide", where the author Byvoid was the first Node developer at the time, and the learner desperately needed a demo. Of course, it has been many years, node has been updated countless times, the 12 book i

request node sends a confirmation request packet to the other node, basically meaning "I declare myself to be a primary, is anyone against it?" "If the other nodes in this confirmation process are not objected to, then the request node will upgrade itself to the primary node, all nodes in 30 seconds no longer the othe

Node. js remotely connects to the MongoDB database server on another host My MongoDB is installed in linux. First, add a user 1. First, run the terminal command line on the MongoDB server host and enter Mongo 2. Enter use admin to access the user management database. 3. db. addUser ("username", "password"); here, the u

I. MongoDB: Because 10gen is one of the sponsors, MongoDB has good support for node. js. A. Basic Support: node. js provides two common components for MongoDB. Mongoose. (1) MongoDB-based support. This for

very concise, but the pit is also more, such as the requirements of the space is very strict, a little more than a space will be error, have stepped on a lot of pits, in fact, its performance is not very high is not as good as with Ejs.V. Installation of MongoDB1, the same on the official website (http://www.mongodb.org/downloads) directly download the MSI file2, the simple next step to install, there is a default to let its default, there is a choice of all selected3, and then configure the en

/mongodb.logLogappend=trueFork=true The explanations are as follows: Port for Boot DBPath is the data storage path, which is the DB path in the fifth step: /For the meaning of the previous layer Storageengine for MongoDB storage engine, after 3.0 version of the new features, can be implemented through the engine plug-in memory settings such as boot WIREDTIGERCACHESIZEGB is the MongoDB memory setting, where

It won't be an exaggeration if one claims that in the past few months Node. js and MongoDB have literally taken the software and web industries by storm. not just bleeding-edge startups but even medium and large incluises are leveraging these two technologies to deliver a better experience to their users by building more capable, could T and scalable apps. so what is No