Ruby On Rails

Tutorials

Counter Cache Column in Rails 5

Counter Cache Column in Rails 5 Short Ruby on Rails screencasts containing tips, tricks and tutorials. Good for both novice and experienced web developers.

Replacing Rails Asset Pipeline with Webpacker

Replacing Rails Asset Pipeline with Webpacker I'll admit that I'm still relatively new to Rails Webpacker, but on a new project I've decided to completely replace the Sprockets asset pipeline and instead handle all my assets through Webpacker. As a fellow convention over configuration fan I'v...

Use Dynamic Program to solve the sum of natural numbers using Ruby.

Use Dynamic Program to solve the sum of natural numbers using Ruby. Given a range of natural numbers, from 1 to 100 for example, find the sum of all the given numbers. Below, we will implement some solutions then solve this on a small set of number that will work on any size of numbers that are in order.

The best data slicer! Watch a 3 minute screencast at http://tableprintgem.com

The best data slicer! Watch a 3 minute screencast at http://tableprintgem.com TablePrint shows objects in nicely formatted columns for easy reading. It even lets you nest other tables of related objects, contextualizing data across tables. It's incredibly flexible, yet simple, making it easy to see exactly the data you care...

An RSpec time issue (and it’s not about timezones)

An RSpec time issue (and it’s not about timezones) We ran into an infrequent test failure that was only happening at a specific time of day. Through regular working hours, the test passed routinely, but around 7:30pm EDT, suddenly it would always fail on CI — which then would stop Github from allo...

Testing Ruby on Rails Migrations

Testing Ruby on Rails Migrations How do you test the code into the up method that creates a new record on a newly added association between User and Email before removing the email column from the User table?It’s a pretty common scenario and you could think that this logic should...

Using Que instead of Sidekiq

Using Que instead of Sidekiq A project I've had on the back burner for quite awhile is my own little marketing automation tool. Not that existing tools like Drip or ConvertKit aren't adequate, of course. They do the job and do it well.I enjoy owning my own infrastructure, how...

Building Autocomplete With DynamoDB and Lambda

Building Autocomplete With DynamoDB and Lambda We recently released a new search key autocomplete feature here at Honeybadger. It was such a fun project that I just had to write it up for you all. Not only does it showcase an exciting use of DynamoDB, but it also shows the challenges of using ...

How Ruby 2.6 allowed me to do another open source contribution

How Ruby 2.6 allowed me to do another open source contribution There are multiple HTTP clients available to Ruby developers. Some of them wrap Ruby built-in classed to provide more friendly API (like HTTParty wrapping Net::HTTP). Some are written in pure Ruby (like Excon) and others take usage of libcurl C li...

Do you really know public, private and protected in Ruby?

Do you really know public, private and protected in Ruby? Public, private and protected access - all of the programmers are familiar with that concept. Nothing special, we work with them on a daily basis. However, as Ruby programmers, do we really know the details?You can check yourself with these five s...

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