A few days ago I went to the “Security and login” page of facebook. And I noticed that they store our devices so that we can control what devices are using our facebook accounts. And I thought “Maybe I can create something like this”. So I created a new Node.js env and started coding. …
Tag: node.js
How to collect all console outputs or access current content of console in frontend
I am using angular and I would like to implement a bug report function in my app. For that I want to send the content of the browsers console for debugging. But how can I reach out to it. Not every error is thrown manually with console.log(… so that I could save it at the same time, some errors are
How to get if a specific user is online?
I’ve got some code which should send in the current status of a user if they switched to online, but the problem is that it sends the message twice AND that I can’t check who the user who changed their status is. I just want it to check IF the user who changed their status is a person with a
How to display Sequelize validation error messages in Express API
I have this Organization model used in a Node.js/Express API with Sequelize ORM running MySQL. When I violate the 2-100 character rule under validation in the first code example below I get the classic err item from the catch block in the second code example, which doesn’t contain any information about …
Is it posiable to use exported variable in class in the same file its exported
Is it possible to use the exported variable in class in the same file its exported? Answer Yes. this.var = exports.var; answer by Patrick Hund
MongoDB find by _id
I’m building a Node.JS app, and i have a function that returns all the records if none of the queries were sent and, if sent, it returns all the records satisfying my query. Here’s my code: Why i got an empty array returned when my param is { _id: ‘5f0218093e6f27870a6d5db2’ }? When I&#…
TypeError: Order.find is not a function
I am building ecommerce website using MERN stack. And I am getting error while testing using Postman. backend/controllers/user.js backend/models/Order.js backend/models/User.js backend/routes/user.js Error:- TypeError: Order.find is not a function at exports.userPurchaseList (C:UsersRahulMernBootcampprojbacke…
Nuxt.js fails to start up with auth module
npx create-nuxt-app client and set it up. Run npm run dev and everything works. I start auth setup with npm install @nuxtjs/auth add ‘@nuxtjs/auth’ module in nuxt.config.js add example auth strategy like so Add the example vue store and save it in store/index.js: I run npm run dev, everything comp…
Using placeholders with copy and pg-query-stream
I’m trying to extract a query as a csv file. I tried to use copy with pg-query-stream to execute the query but I’m facing this error: error: bind message supplies 1 parameters, but prepared statement “” requires 0 when removing copy from the query it works fine with the placeholders al…
TypeORM fails to connect without any error message
I am trying to get started with TypeORM, but cannot get createConnection to work. I run the default tpyeorm init server file, but there is not error or logging shown, nor is the postgres DB updated. index.ts ormconfig.json (note: I changed the postgres password to ‘root’) running start gives the f…