Ruby On Rails

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Rails Application Templates – Dead Simple Ruby On Rails

Rails Application Templates – Dead Simple Ruby On Rails Ever wondered that you run usual rails new my_awesome_app and you get a really fully bootstraped, authentication added, administration added and lot more for you to just start focusing on business logic instead? Or the other scenario is what if yo...

Bundler is Built Into Ruby 2.6.0preview3

Bundler is Built Into Ruby 2.6.0preview3 Big Bundler changes are coming for Ruby 2.6 preview 3. No, not the really huge RubyGems 3 and 4 changes. Also not the Bundler 2.0 changes where Gemfile changes name to gems.rb. Those are still in the future, mostly.No, preview3 is where Bundler go...

How to creating Machine Learning Systems with JRuby

How to creating Machine Learning Systems with JRuby All the different programming languages out there seem to be a better fit for machine learning tasks than Ruby, right?All the different programming languages out there seem to be a better fit for machine learning tasks than Ruby, right? Python has...

Using FFI in Ruby

Using FFI in Ruby Ruby for many years has been proving to be an amazing language. It’s one of the most popular for creating web applications but also DevOps / systems administration tools.It seems that languages are naturally finding their own niches. For Ruby it’s...

How I Integrated Stripe Terminal with Ruby on Rails

How I Integrated Stripe Terminal with Ruby on Rails Today we’re going to cover how I integrated Stripe Terminal into a multitenant Rails application. Stripe Terminal is a combination of SDK, and physical hardware to swipe credit cards. This is a huge moment in web development because Stripe Termina...

Do you really need that fancy JavaScript framework?

Do you really need that fancy JavaScript framework? People are going crazy about single page applications and client side rendering. But, do we really need them? Sounds boring? Well, it isn’t! Continue reading to learn about.

Ruby gem for extracting tables from PDF as a structured info

Ruby gem for extracting tables from PDF as a structured info Iguvium renders pdf into an image, looks for table-like graphic structure and tries to place characters into detected cells.Characters extraction is done by PDF::Reader gem. Some PDFs are so messed up it can't extract meaningful text from them. If...

Clean Code concepts adapted for Ruby

Clean Code concepts adapted for Ruby Clean Code concepts adapted for Ruby.Inspired by clean-code-javascript.Note: This is still a WIP. The examples are largely ported over from JavaScript so they may not be idiomatic. Feel free to point out any non-idiomatic Ruby code by submitting a...

When I Use Controller/Request Specs in Rails and When I Don't

When I Use Controller/Request Specs in Rails and When I Don't Every so often I come across a question of controller or request specs and when to use them.Before I can address this I need to get some terminology out of the way. In RSpec there are controller tests and request specs which are similar but subtly...

Puma vs Phusion Passenger

Puma vs Phusion Passenger As you may have noticed by now, this article is written by the authors of Phusion Passenger. As a result, some people have expressed their concerns about the objectivity and accuracy of this article. So first of all, let us state that, because we ...

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