Ruby On Rails

Blogs

Cypress vs. Capybara

Cypress vs. Capybara This is a three-part screencast playlist comparing and contrasting Cypress and Capybara. It’ll take a few hours to work through all of it, but if any of my advice can shave a few minutes off your test runs, you’ll make that productivity up in no t...

Ruby on Rails most popular among top Y Combinator companies

Ruby on Rails most popular among top Y Combinator companies Y Combinator, an accomplished investment fund and startup incubator, has published a list of its top 100 graduate companies ranked by valuation as of October 2019. 8 out of 10 most valued companies in the ranking were built using Ruby on Rails.Amo...

Faster Excel Parsing in Ruby

Faster Excel Parsing in Ruby When exporting data for general use, we in the industry are likely to reach for CSV files; they’re basically plain-text, but with a sort-of agreed-upon structure — well, there is RFC 4180 but Wikipedia agrees that implementations are inconsistent ...

Why Pry is one of the most important tools a junior Rubyist can learn

Why Pry is one of the most important tools a junior Rubyist can learn As programmers we often have to mentally run code. To imagine how a program will behave given certain inputs. This is hard enough for experienced developers. But for juniors? It can seem impossible. In this article, Melissa Williams argues that pr...

pattern_matching - Documentation for Ruby master

pattern_matching - Documentation for Ruby master Pattern matching is an experimental feature allowing deep matching of structured values: checking the structure, and binding the matched parts to local variables.Pattern matching in Ruby is implemented with the in operator, which can be used in a ...

Ruby on Rails Mistakes that could kill Your Production Servers

Ruby on Rails Mistakes that could kill Your Production Servers In this tutorial, I’ll describe a couple of non-obvious Ruby on Rails mistakes that could bring down your production system. They are so sneaky that they could get past the review process of even more experienced developers. Please don’t ask me ho...

Rails has added strict loading mode to prevent lazy loading

Rails has added strict loading mode to prevent lazy loading Rails 6.1 has added strict_loading mode to prevent lazy loading of associations. When the strict_loading mode is used, the associated records will have to be eager loaded using includes else a ActiveRecord::StrictLoadingViolationError will be raised.

Hanami | Introducing Hanami::API

Hanami | Introducing Hanami::API In the quest of spreading the Hanami word, I talk to many people. A recurring pattern emerged from these discussions: the business risk of "switching" to Hanami, which is a relatively "new" technology. Maybe they want to personally introduce Hanam...

Better error page for Rack apps

Better error page for Rack apps Better Errors replaces the standard Rails error page with a much better and more useful error page. It is also usable outside of Rails in any Rack app as Rack middleware.

Deep dive into rackup · Deep Dive

Deep dive into rackup · Deep Dive Rack is a bridge between web servers and web applications. Most of the web frameworks in Ruby are based on Rack. In this article, I'd like to explore and demystify how its rackup tool works.Diving deep into its source code revealed that some eval ...

Get in Touch

Ruby On Rails Bosnia

[email protected]

[13368, 27028, 10255, 8856, 4283, 11599, 8860]