Redis – Scan keys with lua script in Node
I have been trying to get all the keys from Redis using scan while also avoiding using count. Problem is, when there are many keys (ex. 1000000) scans SCAN 0 MATCH * are much slower than: KEYS * or SCAN…
Redis – Docker fails on npm install
I'm new to Docker, and I've wanted try Dockerizing my node app. I've tried following the directions on nodejs.org, but I've been getting errors on npm install. Here is my Dockerfile: # Use the latest 'node' official version FROM node:current…
Redis – Docker loads login screen, but not starting node server.js – MEAN stack
Here's most up-to-date configuration since adding bounty: Configuration UPDATE: It looks like it's getting a cors error when clicking login, which is most likely causing the issue. I've read in other posts like this one that I need to update…
Koa.js: ctx.setcookie() fails to set cookie – Shopify
In my server.js code below I am setting up a middleware that should pass through Shopify OAuth and then redirect to the / route. The '/' route, and its redirect url, are loaded in an iframe inside the shopify Admin…
Install a specific nodejs version with apt-get – Debian
I am a newbie with Linux general, and here's what I am trying to achieve: I am trying to install nodejs version on Debian Linux with the following command: apt-get install nodejs=8.14.0 But I get this error in return: E:…
NodeJS foreach loop with setInterval – Twitter API
I'm trying to fetch data from array every two seconds and then send the request to the twitter API to follow the user. The problem is that after I run the script it instantly throws me all 400 users and…
Express.js application bug: the browser is stuck in loading state when trying to access certain route – SEO
I am working on a blogging application (click the link to see the GitHub repo) with Express, EJS and MongoDB. For a reason I have been unable to identify, when (in the browser) I try to go to: http://localhost:3000/dashboard it…
Redis – How can I make sure that a job doesn't run twice in Bull?
I have two functions, scheduleScan() and scan(). scan() calls scheduleScan() when there's nothing else to do except scheduling a new scan, so scheduleScan() can schedule a scan(). But there's a problem, some jobs run twice. I want to make sure…
node.js server getting Error: listen EACCES : PERMISSION denied 0.0.0.0.80 while using port 80 or 443 instead of 3000 in godaddy vps linux server – CPanel
js website , everything is good in local system while i am using the port 3200 and 80 , When i deployed the code to the godaddy vps linux Server i am getting errors Error: listen EACCES : PERMISSION denied…
How to manage invite link in private channel? – Telegram API
What I did: I developed a Telegram bot using TelegrafJS framework. This bot allow the user to subscribe to a paid channel, this channel is privated. So after that the payment is completed, the bot send the invitation link to…