Redis – Persist data for 24 hours
I need to build a microservice that scrapes a message once a day and persists it somewhere. It does not need to be accessible after 24 hours (it can be deleted). It doesn't really matter where or how, but I…
AWS Elastic Beanstalk returning 502 (499 in logs) for most of the requests in load balanced environment – Nginx
I've got impressed with the simplicity of AWS Elastic Beanstalk and created multiple environments to deploy my express.js APIs. I've used the Classic Load Balancer with incoming requests using ports 80 & 443 and redirecting them inbound to 80 on…
NodeJS capture/read output of process.stdout – Nginx
I am trying to process the output of a specific function that uses process.stdout / process.stdin to print the commands results to the terminal. To be more specific, this Kubernetes function https://github.com/kubernetes-client/javascript/blob/master/src/exec.ts with this usage: const exec = new k8s.Exec(kc);…
M1 Related! – Prisma: Can't reach database server at `database`:`5432` – Debian
Since I have moved to the new Apple Silicon architecture my docker setup with nextjs and postgres is not working anymore. The database inside the docker cannot be found by the nextjs server where I am using prisma. The prisma…
Configure Nginx as Reverse Proxy for Nodejs App on Jelastic
I've tried using standard nginx and nodejs configurations following many documentation, but unlike other tutorials there are several files that don't appear in many of the tutorials using Jelastic Paas or additional files such as nginx-jelastic.conf. Additionally the Jelastic documentation…
How to print data comming from api in small chunks in loop – Telegram API
I am making a telegram bot where i am receving data from api call. the api is returning me data like this articles is the array and i want to retrive all the news from this . when i do…
Redis – Is non-parallel access to a method in node JS guaranteed?
Javascript is single threaded and - Node.js uses an asynchronous event-driven design pattern, which means that multiple actions are taken at the same time while executing a program. With this in mind, I have a pseudo code: myFunction() // main…
Nginx With SSL and Frontend + Backend same server
I have a server (VPS Amazon) with Ubuntu. In this server is running my backend node and my frontend React. My ReactApp is running over nginx and my backend over pm2. In my react app I defined REACT_APP_BASE_URL: http://[my_ip_server]:4000. So…
I couldn't find a working Telegraf inline query project – Telegram API
I want to make a telegram bot about algebra. I need to send code to http://api.mathjs.org/v4/?expr=2*(7-3) after the expr part. I want to send numbers with inline query, but how can I do it?
How can I connect my NodeJS/Express backend to my VueJS frontend using only one port on my local machine? – Nginx
My Vue app is set up using Vue CLI (Webpack) and it's working as it should. My NodeJS/Express REST API is also working properly. However, to run them simultaneously I now start a local server for each of them --…