Using mongoose paginate V2 to query the slow problem

scene mongoose-paginate-v2 is a paging plug-in on mongoose. I have used it many times, but I have encountered problems in creating projects recently. The old code does not use paging plug-ins to query, and then uses middleware to paging.old codes, 16ms @Get('') public async index(@Query() query, @Pager() pager: any, @Req() req: Request, @Re ...

Posted on Fri, 25 Oct 2019 10:14:28 -0700 by stride-r

A Probe into koa-session Source Code

Introduction Now that you've dug a hole, you have to fill it in. In the previous article on Authentication of Next, we talked about how to use koa-session, mainly configuring and changing the content of session. Let's review it. This is the configuration file. app.use( session( { key: "lxg", overwrite: true, //Overwrite Cookie ...

Posted on Thu, 10 Oct 2019 05:39:40 -0700 by ankurcse

Learning Summary of Basic Use of Mongoose Module

Learning Summary of Basic Use of Mongoose Module Mongoose is a database management tool module of MongoDB in Node environment, which can transform data in the database into Js objects. Installation and Connection of Database Install using npm package management tools. npm i mongoose The introduction ...

Posted on Fri, 04 Oct 2019 00:52:25 -0700 by mashamit

Navigation Website Collection and Navigation Platform

original intention It is estimated that many people, like minor editors, initially collect the websites they have visited into the browser's collection folder. Over the years, there are more and more websites, and it is more and more difficult to find the required websites in the collection folder. Later, the browser moved from Firefox to Chro ...

Posted on Thu, 05 Sep 2019 00:56:06 -0700 by ari_aaron

Nodejs Road-MongoDB&MySQL

MongoDB 1.1 Overview MongoDB is a database based on distributed file storage. Written in C++ language. The aim is to provide a scalable and high performance data storage solution for WEB applications. MongoDB is a product between relational database and non-relational database, which has the most abundant functions and resembles relational ...

Posted on Mon, 22 Jul 2019 05:51:24 -0700 by bznutz

Node.js Implementing Simple Crawler

Why did you choose to use node to write crawlers? Just because cheerio is a library that is fully compatible with jQuery grammar, it's really cool to use if you're familiar with it. Dependent Choice cheerio Node.js version of jQuery Http: Encapsulates an HTPP server and a simple HTTP client iconv-lite To solve the problem of scrambling gb2312 ...

Posted on Wed, 17 Jul 2019 12:52:13 -0700 by jackiw

Express+MongoDB Step by Step'Win'

prelude What is Express? Express is a minimalist and flexible web application development framework based on Node.js platform, which provides a series of powerful features to help you create a variety of Web and mobile applications. Global Installation express Scaffolding $ npm install express-generator -g Create express Project $ express myapp ...

Posted on Mon, 15 Jul 2019 17:33:50 -0700 by jubripley

mongoose non-relational database reference manual

Generally, we do not use MongoDB functions directly to operate MongoDB database Mongose is a set of interfaces to operate MongoDB database. Schema A database model skeleton stored in file form can not be directly accessed to the database side, that is to say, it does not have the ability to operate the database. It can be said that it is a d ...

Posted on Mon, 24 Jun 2019 14:26:35 -0700 by bombayduck

Third party login example - GitHub authorized login (node-koa)

Preface Third party login is too common, Weixin, Weibo, QQ.. There's always one you've used. Of course, if you read this article, you should have used github to log in. This sharing is in the last article. Node-based login example (node-koa-mongoose) The third-party authorized login function of github account has been added. If you have some co ...

Posted on Sun, 23 Jun 2019 14:52:57 -0700 by alcibar

Mongoose Learning Reference Documents

Turn from https://cnodejs.org/topic/504... I. Fast Track 1.1 Noun Interpretation Schema: A framework of database model stored in file form, which does not have the ability to operate database. Model: A model generated by Schema publishing, database operation pairs with abstract attributes and behaviors Entity: An entity created by Model whose o ...

Posted on Thu, 11 Apr 2019 19:24:31 -0700 by Lil Smurth