Ruby On Rails

Tutorials

🚀 Building a RESTful API with Ruby on Rails - DEV Community

🚀 Building a RESTful API with Ruby on Rails - DEV Community Client-Server Architecture: REST separates the concerns of the client (application consuming the API) and the server (application providing the API). The client makes requests to the server, and the server responds with relevant data.Stateless Com...

Deploying to Railway, FlyIO, and Render with Rails - YouTube

Deploying to Railway, FlyIO, and Render with Rails - YouTube Today we try deploying to a bunch of different services using a Ruby on Rails app: We try deploying to Railway, Fly.io, and Render!Checkout my course(s) at: https://learn.deanin.comIf you're looking to host, DigitalOcean is also a good place to st...

Infinite Scroll with Rails and Turbo - No JavaScript - YouTube

Infinite Scroll with Rails and Turbo - No JavaScript - YouTube In this video tutorial, I will walk you through the process of creating an infinite scroll feature using Rails and Turbo 8. I wanted to see if using only Turbo was an option for this feature and turns out, it is! I was excited to discover this so ...

Weird Ruby: Nil Conversions | Meta Redux

Weird Ruby: Nil Conversions | Meta Redux With those methods you can literally create something (e.g. an empty hash) out of nothing! Whether you should actually be doing this is a totally different matter, though. According to the class docs:The converter methods are carrying the concept ...

Speed Up Your Tests Using VCR Gem in Ruby

Speed Up Your Tests Using VCR Gem in Ruby Since there is a ton of data manipulation involved, I am writing a ton of tests. This is first project in very long time where I am following test-driven development (and I have to say, I'm really enjoying it!). Having a solid backup of tests real...

Validate Email Addresses - Andy Croll

Validate Email Addresses - Andy Croll There’s a surprising number of ways to do it.Making sure you can email your users is one of the most important things to get right in your application, so you probably already have validation checks around your User.

Linear Regression using dataframes in Ruby

Linear Regression using dataframes in Ruby So, we have two types of values, one of which will help predict the other. Standard terms used are dependent variables, the variables we’re trying to find, and independent variables for the variables that help us predict it. When thinking about ma...

How to debug issues with Turbo Morphing | Radan Skorić's personal site

How to debug issues with Turbo Morphing | Radan Skorić's personal site Turbo’s morphing feature can look magical. There’s a lot of pieces moving behind the scenes to make it come alive. That’s great when it works but when it doesn’t you might be left staring at the screen unsure where to start to debugging it. Maybe ...

Running Rails on AWS Elastic Beanstalk

Running Rails on AWS Elastic Beanstalk Recently, I got a Rails app running on AWS Elastic Beanstalk for the first time. I wanted to share the steps to do so here. Although there are other tutorials, AWS and Rails both change over time, so some of these steps here are updated compared t...

Finding Postgres rows too large for BTree indexes

Finding Postgres rows too large for BTree indexes A Ruby program to find rows in a Postgres database that are too large for BTree indexes.We are currently migrating our main application database from AWS Aurora Postgres to Google AlloyDB Postgres (it’s a cost decision) and I’m using Google’s data...

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