Ruby

Jul 7, 2021

• authorImg Manmeet Singh
authorImg Manmeet Singh

Manmeet is a Ruby on Rails Developer.

Ruby 3.1 introduces pattern matching pin operator against expression

 Ruby 3.1 adds support for the expression and range when using the pattern matching pin operator.

Jun 15, 2021

• authorImg Keshav Biswa
authorImg Keshav Biswa

Keshav is a Ruby on Rails Developer.

Ruby 3.1 adds Enumerable#compact and Enumerator::Lazy#compact

 Ruby 3.1 adds Enumerable#compact and Enumerator::Lazy#compact to return a copy of `self` with all `nil` elements removed.

May 19, 2021

• authorImg Rohit Joshi
authorImg Rohit Joshi

I am a Ruby on Rails developer with over two years of experience, most of which is working remotely. I am a typical Punekar and in my free time I play badminton, workout, go trekking and I like to interact with people. Feel free to slide into my DMs and say Hi! 😄

Ruby 3.1 Enumerable#tally now accepts an optional hash to count occurrences

 Ruby 3.1 extends the functionality of the Enumerable#tally method introduced in Ruby 2.7. We can now pass another hash whose counts would be added to the resulting tally hash.

May 18, 2021

• authorImg Alkesh Ghorpade
authorImg Alkesh Ghorpade

I am a seasoned developer with over 9 years of experience in Ruby on Rails and Golang. My passion lies in tackling complex data structures and algorithm problems, always pushing myself to learn and grow. In my downtime, I find solace in the pages of books and the soothing sounds of a guitar. But I'm not just a one-trick pony! I love to stay active and challenge myself in other ways too. Whether it's on the football pitch, cricket field, table tennis table, or badminton court, I'm always up for some fun activities.

Ruby 3.1 adds Array#intersect? method

 Ruby Array#intersect? method will return true or false based on common elements present in the two arrays.

May 12, 2021

• authorImg Jijo Bose
authorImg Jijo Bose

I'm a Ruby on Rails and React Native enthusiast with over four years of experience creating innovative software solutions. I work well in teams and am always up for challenging projects. I enjoy playing chess and gaming in my free time.

Ruby 3.1 evaluates multiple assignments from left to right

 Ruby changes the evaluation order for multiple assignments from left to right making it consistent with single assignment evaluation order.

Sep 30, 2020

• authorImg Vamsi Pavan Mahesh
authorImg Vamsi Pavan Mahesh

Vamsi is a Ruby on Rails and ReactJS Developer.

Ruby 3.0 adds `Hash#except` and `ENV.except`

 Ruby 3.0 adds `Hash#except` to return a new hash that includes everything from the original hash except the given keys. `ENV` also gets support for `except`.

Sep 16, 2020

• authorImg Vamsi Pavan Mahesh
authorImg Vamsi Pavan Mahesh

Vamsi is a Ruby on Rails and ReactJS Developer.

Ruby adds support for forwarding arguments to a method, along with the leading arguments

 ... operator was limited to forwarding arguments. With Ruby 3.0, it can forward the arguments along with the leading arguments.

Sep 9, 2020

• authorImg Vamsi Pavan Mahesh
authorImg Vamsi Pavan Mahesh

Vamsi is a Ruby on Rails and ReactJS Developer.

Ruby adds `Symbol#name` to return frozen string corresponding to the symbol name

 Ruby has added `Symbol#name`, which returns the name of the symbol if it is named. The returned string can not be modified.

Aug 31, 2020

• authorImg Vamsi Pavan Mahesh
authorImg Vamsi Pavan Mahesh

Vamsi is a Ruby on Rails and ReactJS Developer.

Ruby adds experimental support for Rightward assignments

 Previously ruby used to support only Rvalue to be assigned to Lvalue. Now, it adds support for Rightward assignment

Aug 17, 2020

• authorImg Vamsi Pavan Mahesh
authorImg Vamsi Pavan Mahesh

Vamsi is a Ruby on Rails and ReactJS Developer.

Ruby introduces find pattern in pattern matching

 Find pattern is introduced in pattern matching, which is useful in matching arrays.