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On running command rake db:create I'm getting the following error - rake aborted! ActiveRecord::ConnectionNotEstablished: No connection pool for PublicActivity::ORM::ActiveRecord::Activity /home/u...

Hi Kelvin,Let me try and put my own perspective1 - Solid understanding of programming and computer science fundamentals. What do they want me to know?Cracking the coding interview book2 - Data Stru...

Hi, did you manage to solve your problem? If so, I'm very interested in how to do it, please tell me

Too late to answer now but if someone else might stumble upon this question in future, in my case, below steps solved the above-mentioned error: `curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg...

I haven't used many of the dry-rb gems, but I'll have to check them out sometime. I've been meaning to for years. 😅

It would be great if you can make video on MongoDB use in rails and make application like url-shortener with it

Not off the top of my head, but I can make a screencast on it. 👍

Thanks David. This works on my side too. Thanks again https://aolsigninhelp.com

I would say, don't think of it as folders on S3 or the file server. Use database records to group and organize them in your app. They don't have to exactly mirror the files on disk.

here we go - https://github.com/excid3/tailwindcss-stimulus-components

Hello I have a scaffold with many inputs of datas of patients and now I need add a camp for take a photo with webcam and save a photo when the patients go save your datas profile save a photo along...

Hey guys, I need some advice on the following task. I need to make an integration between 3 applications. The first application (Python) will provide some data to a second application (Rails)...

I'm developing a new Shopify app and need some Ruby on Rails dev help. When a Shopify Merchant installs my app, we ask the Merchant to manually add some Liquid code to their Theme files. But ...

Thanks Alan

Hi, I am new to Ruby on Rails. I have an existing website that I need to configure on IIS. I installed Ruby Hosting package from Web Platform Installer. When I ran the website, I got the followi...