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How to quickly familiarize with any legacy Rails app

March 22, 2023
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 |  Ruby on Rails

Ruby on Rails is a mature technology, and probably that’s why many people say that it’s a dead technology. But […]

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Super keyword in Ruby

March 22, 2023
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 |  Ruby on Rails

Brackets versus non-brackets version I usually ask the following question during the technical interview for the Ruby developers: what is […]

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Extending Ruby classes

March 21, 2023
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 |  Ruby on Rails

Without the modules, you would have to rely on inheritance to organize your code and make it more reusable. Such […]

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Under the hood of the includes method in Rails

March 20, 2023
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 |  Ruby on Rails

The way the includes method work in Active Record is one of the most common questions during interviews, yet many […]

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Design Rails enums the right way

March 15, 2023
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 |  Ruby on Rails

Enum is a shortcut for the enumerated type, a data type consisting of a set of values. Rails provides enums […]

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Ruby SOLID principles

March 13, 2023
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 |  Ruby on Rails

Design your classes with the best OOP practices I’m sure you heard about SOLID principles at least one time. It’s […]

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Small Rails design patterns that make a big difference

March 10, 2023
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 |  Ruby on Rails

Especially in larger legacy Rails applications, it’s harder to make a meaningful refactoring without changing a lot of code. If […]

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Explaining magic behind popular Ruby on Rails code

March 10, 2023
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 |  Ruby on Rails

Checking for presence I would risk writing that the most popular Rails’ methods are present? and blank?. Along with .presence, they are used to […]

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Sidekiq good practices

March 7, 2023
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 |  Ruby on Rails

It seems that writing Sidekiq’s workers it’s quite an effortless task. Still, during my eight-year journey with this great library, […]

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Intro to web scraping

March 5, 2023
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 |  Ruby on Rails

In simple words, web scraping is a process of pulling information from a given website when no other way, like […]

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