Ruby On Rails

Tutorials

A Comparison of Ruby Version Managers for macOS - SitePoint

A Comparison of Ruby Version Managers for macOS - SitePoint Folks who are new to Ruby are delighted to discover that Ruby comes pre-installed on macOS. They’re often disappointed when a more experienced developer tells them, “Don’t use the Mac system Ruby.” I’ve written elsewhere about the reasons. In shor...

Simple memoization with Ruby

Simple memoization with Ruby We have some service that does time-consuming call to fetch external id for the given user:.

Get element index when using map

Get element index when using map When using map, you would like to access the index of element, instead of fetching the index:.

Avoid using unless condition with Rails

Avoid using unless condition with Rails Avoid using unless condition as it makes the code less readable, especially when using it with the present? or blank? methods provided by Rails.

Execute raw SQL with Rails

Execute raw SQL with Rails If you would like to execute SQL query without using the Rails model, you can do this in the following way:.

Check numbers in Ruby way

Check numbers in Ruby way If you want to check a number if it is zero, greater than, or less than zero, you can use built-in methods instead of standard comparison.

Exceptions: Not So Exceptional - Sweta Sanghavi - YouTube

Exceptions: Not So Exceptional - Sweta Sanghavi - YouTube Talk given by Sweta Sanghavi at the online WNB.rb Meetup on June 29th, 2021.https://www.eventbrite.com/o/wnbrb-32...This talk covers a few tips on how to make managing exceptions in your app less dreaded and more effective by sharing some strategi...

Seeding Data In Ruby On Rails - Mike Rogers - YouTube

Seeding Data In Ruby On Rails - Mike Rogers - YouTube Talk given by Mike Rogers at the online RUG::B Meetup on July 1st, 2021.https://www.rug-b.de/events/ruby-user...Full Stack Web Developer / Ruby on Railshttps://twitter.com/MikeRogers0Seeding can make a developers experience exponentially better, h...

Understanding Factory Bot syntax by coding your own Factory Bot - Code with Jason

Understanding Factory Bot syntax by coding your own Factory Bot - Code with Jason When you look at a Factory Bot factory definition, the syntax might look somewhat mysterious. Here’s an example of such a factory.FactoryBot.define do factory :user do first_name { "John" } last_name { "Smith" } endendThe goal of this tuto...

Tracking Events with Ahoy | Drifting Ruby

Tracking Events with Ahoy | Drifting Ruby Analytics can provide great information about your users and the content that you're producing. With using the Ahoy gem, we can gather powerful analytics without handing them over to third parties.

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