Ruby On Rails

Blogs

The Leaky Bucket rate limiter

The Leaky Bucket rate limiter A few months ago, a customer asked if I could supply a “leaky bucket” rate limiter as part of Sidekiq Enterprise’s rate limiter suite. It took me a while to find the time and energy to work on it (my need to mentally escape the 2020 election event...

RBS, duck-typing, meta-programming, and typing at httpx · HTTPX

RBS, duck-typing, meta-programming, and typing at httpx · HTTPX Ruby 3 is just around the corner, and with the recent release candidate, there’s been some experimentation in the ruby community, along with the usual posts, comments and unavoidable rants.Ruby 3 has 3 major features:JIT (since 2.6 in experimental...

Here are the details for those interested: I received an automated email Septem... | Hacker News

Here are the details for those interested: I received an automated email Septem... | Hacker News Here are the details for those interested:I received an automated email September 2 stating charges were accumulating on my sponsored DigitalOcean account. This has happened in the past so I assumed it was a fault due to changes in their billing s...

How to Dual Boot Rails Versions (Example) | GoRails

How to Dual Boot Rails Versions (Example) | GoRails Rails 6.1.0.rc1 was just released which means we will be upgrading our Rails apps very soon!Upgrading Rails can be tough, that's why it can be super useful to dual boot your Rails app against two versions. This allows you to work on your app like ...

What are the different kinds of Rails tests and when should I use each? - Code with Jason

What are the different kinds of Rails tests and when should I use each? - Code with Jason The eight types of RSpec specsThe RSpec library offers a lot of different spec types.Model specsSystem specs/feature specs*Request specs/controller specs*Helper specsView specsRouting specsMailer specsJob specsThere are two lines with asterisks. T...

Ruby ASCII Table Generator, simple and feature rich.

Ruby ASCII Table Generator, simple and feature rich. Ruby ASCII Table Generator, simple and feature rich. - tj/terminal-table.

The Complete Guide to Rails Shims

The Complete Guide to Rails Shims When upgrading a Rails application, you might find that sometimes functionality is extracted from Rails and moved into a new gem. These gems are called shims, and they will basically allow you to keep using an old functionality, once the core API ...

Performance Impact of Using Ruby on Rails View Partials

Performance Impact of Using Ruby on Rails View Partials Ruby on Rails view partials can help keep your codebase DRY, but misusing them can have a significant performance impact.Ruby on Rails view partials can help keep your codebase DRY (Don’t Repeat Yourself) but misusing them can have a significant p...

Rails 6.1 RC1: Horizontal Sharding, Multi-DB Improvements, Strict Loading, Destroy Associations in Background, Error Objects, and more! | Riding Rails

Rails 6.1 RC1: Horizontal Sharding, Multi-DB Improvements, Strict Loading, Destroy Associations in Background, Error Objects, and more! | Riding Rails The first release candidate for Rails 6.1 has been released and wow does it have a lot of great stuff! We’ve been hard at work these past few months implementing improvements to multiple databases, adding support for destroying associations in job...

When is AWS Lambda More Expensive Than Heroku?

When is AWS Lambda More Expensive Than Heroku? I was talking to a friend of mine yesterday, and he mentioned that his company had a Django app deployed on AWS Lambda. I asked why, and one of his main reasons was that it's cheap.That got me intrigued - a Rails-like webapp, on Lambda, and it's c...

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