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How to keep your ActiveRecord migrations clean

How to keep your ActiveRecord migrations clean Keeping all of the changes histories may be not worth it, you really don’t need to know about every change made by your colleague who did a dozen of migrations because he could not find the best name for one of the fields in some model or switched...

Understanding the Eigenclass in less than 5 minutes

Understanding the Eigenclass in less than 5 minutes So, how a class makes the difference between class-level and object-level methods, variables .

Lambda composition in ruby 2.6

Lambda composition in ruby 2.6 The new proc composition operators: << and >> - a small feature that can easily be overlooked.We recently updated a sizeable application to ruby 2.5, which opened up some nice features for us, such as the yield_self feature.But I also wanted to ha...

Rails 6 adds ActiveRecord::Relation pick

Rails 6 adds ActiveRecord::Relation pick Before Rails 6, selecting only the first value for a column from a set of records was cumbersome. Let’s say we want only the first name from all the posts with category “Rails 6”.

Ruby 2.6 Ubuntu packages

Ruby 2.6 Ubuntu packages Each year, on the 25th of December, the Ruby community receives the gift of a new release of Ruby. 2018 was no exception, and Ruby 2.6.0 arrived as promised.And like every other release, we’ve packaged it for Ubuntu and released it to our Ruby Ubu...

Ruby 2.6 changes - Ruby Changes

Ruby 2.6 changes - Ruby Changes Note: As already explained in Introduction, this site is dedicated to changes in the language, not the implementation, therefore the list below lacks mentions of lots of important optimization introduced in 2.6, including the whole JIT big thing. ...

Why is Ruby on Rails A Pitch Perfect Back End Technology?

Why is Ruby on Rails A Pitch Perfect Back End Technology? Clients asks why we choose to use Ruby on Rails to develop web applications instead of all the other frameworks and languages. There are many reasons, but before I start the discussion about the advantages and disadvantages of Ruby on Rails, I sho...

2019 Fukuoka Ruby Award Competition - Entries to be judged by Matz

2019 Fukuoka Ruby Award Competition - Entries to be judged by Matz Dear Ruby Enthusiasts,The Government of Fukuoka, Japan together with “Matz” Matsumoto would like to invite you to enter the following Ruby competition. If you have developed an interesting Ruby program, please be encouraged to apply.2019 Fukuoka R...

Ruby Error Tracking - Rollbar

Ruby Error Tracking - Rollbar Rollbar provides real-time error alerting .

Why Use Ruby on Rails for Application Development in 2018?

Why Use Ruby on Rails for Application Development in 2018? Whenever we suggest Ruby on Rails for application development to our clients, they often ask the reason behind it. Well, the clients are more familiar with the popular programming languages such as PHP or JavaScript. Hence, they are often curious ...

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