How to create a hierarchical tree structure of a MongoDB data set with help of Mongoose?

I have a hierarchical dataset with 4 levels of hierarchical as you can see in the image below. I have already import...

MongoDB find and insert in a tree of subdocument (mongoose)?

Creating TREE of categories and subcategories Hello guys Am creating a tree of categories for my application. There ...

How can I get the full object in Node.js's console.log(), rather than '[Object]'??

When debugging using console.log(), how can I get the full object? const myObject = { "a":"a", "b":{ "c...

Loopback ACL : DB access restrictions based on related model?

Consider the below image. A teacher or students sholud access their class documents and chats only Is this restric...

Why does JSHint throw a warning if I am using const??

This is the error I get when using const: <error line="2" column="1" severity="warning" message="'const...

MySQL 8.0 - Client does not support authentication protocol requested by server; consider upgrading MySQL client?

I can't make a simple connection to the server for some reason. I install the newest MySQL Community 8.0 database al...

MySQL 8.0 - Client does not support authentication protocol requested by server; consider upgrading MySQL client?

I can't make a simple connection to the server for some reason. I install the newest MySQL Community 8.0 database al...

puppeteer : wait an element is visible??

I would like to know if I can tell puppeteer to wait until an element in displayed. const inputValidate = await pag...

express throws error as `body-parser deprecated undefined extended`?

In my node app, I am using express. all works fine, But i am getting error in the cmd. I use all are updated modules...

Angular: Cannot Get /?

I am trying to open, build and run someone else's Angular 4 project but I am not able to view the project when I run...

How can I write a simple gulp pipe function??

I've been trying for a day to write two pipe functions, one that compiles less files and another one that concats th...

Using node.js to listen on 2 different ports?

I'm currently using Sockets.io to communicate with clients, sending JSON and whatnot, from a port. That's all worki...

How do you pass an apostrophe through a URL??

I'm using Node.js: var s = 'Who\'s that girl?'; var url = 'http://graph.facebook.com/?text=' + encodeURIComponent(s...

How to consume a REST api that needs username/password authentication in node.js?

I want to consume a REST api that needs a username/password authentication in node.js. The code that consumes the ap...

ReferenceError: fetch is not defined?

I have this error when I compile my code in node.js, how can I fix it? RefernceError: fetch is not defined This ...