Ruby On Rails

Tutorials

Build an App with Active Record CockroachDB

Build an App with Active Record CockroachDB To make CockroachDB as accessible as possible, we’ve worked hard over the past six months to add compatibility with various Object Relational Mapping tools (ORMs). We started with ORMs for Python, Java, and Go. Now, we’re excited to announce full ...

Code Coverage with SimpleCov and RailsBytes (Example) | GoRails

Code Coverage with SimpleCov and RailsBytes (Example) | GoRails Add code coverage to your app using SimpleCov and RailsBytes. We'll walk through installing simplecov and creating a RailsByte to automate it for us going forward.

Postgres Indexes for ActiveRecord Join Tables in Rails Apps

Postgres Indexes for ActiveRecord Join Tables in Rails Apps Join tables are a common citizen in Ruby on Rails apps. Their use case is to provide many to many relation between database models. Adding correct Postgres indexes on join tables is not obvious. I’ve noticed that some tutorials, Stack Overflow pos...

Building GitHub-style Hovercards with Stimulus and HTML-over-the-wire

Building GitHub-style Hovercards with Stimulus and HTML-over-the-wire Somewhere along the way toward our current JavaScript hellscape, programmers decided that HTML was over. We’re done with it.The emergence of tools like React shifted programmers away from writing HTML, instead writing JSX, a fancier tag-based mark...

How to Create Events in Google Calendar from Ruby On Rails Application?

How to Create Events in Google Calendar from Ruby On Rails Application? In many cases, we need to create events in a calendar app from web applications. For example, create an appointment with Doctors or schedule service with plumbers.Google Calendar is the most used app for scheduling and it’s very popular among busi...

Allowing dots in Rails routes

Allowing dots in Rails routes One of the lesser known thing about how Rails matches the route segments with incoming requests.The default regular expression used for a route segment is /[^\/.?] /. It matches any combination of characters that is not a forward slash, dot or que...

Running a Patched Ruby on Heroku

Running a Patched Ruby on Heroku You use a PaaS because you want all the underlying infrastructure and configuration of your application to be hidden from you. However, there are times when you are forced to look deeper into the stack. In this article I want to share how simple i...

Spark Joy by Running Fewer Tests – Shopify Engineering

Spark Joy by Running Fewer Tests – Shopify Engineering Developers write tests to ensure correctness and allow future changes to be made safely. However, as the number of features grows, so does the number of tests. Tests are a double-edged sword. On one hand, well-written ones catch bugs and maintain ...

Monolithic Ideas For AWS Lambda File Systems

Monolithic Ideas For AWS Lambda File Systems Today I am excited to share the release of AWS Lambda File Systems. A simple, scalable, fully managed network file system leveraging Amazon's Elastic File System (EFS) technology. And what better way to celebrate the accomplishments of our hard-wo...

Linkers

Linkers I recently learned that linkers are really cool.That led me to a fun exploration of how linux linkers work, and how Ruby C extensions rely on them.I always knew that Ruby C extensions existed (that they break all the time is a constant reminder…) ...

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