Ruby

Oct 14, 2019

Ruby adds Array#intersection method

 Ruby adds Array#intersection as a more readable alias for Array#&

Oct 8, 2019

Distance calculation in Ruby using RGeo - Geospatial library for Ruby

 Distance/Geospatial calculations in Ruby using RGeo.

Oct 7, 2019

Ruby 2.7 deprecates automatic conversion from a hash to keyword arguments

 Ruby 2.7 deprecates automatic conversion from a hash to keyword arguments in preparation for real keyword arguments in Ruby 3.0

Oct 3, 2019

Ruby 2.7 adds Enumerator::Lazy#eager

 Ruby 2.7 added `eager` method to the Enumerator::Lazy class

Sep 24, 2019

Ruby 2.7 adds Integer#[] to support range values

 Ruby 2.7 has extended `Integer#[]` to support range arguments which makes expressions cleaner and more readable

Sep 23, 2019

What's new in Interactive Ruby Shell (IRB) with Ruby 2.7

 List of new and experimental features in the Interactive Ruby Shell(IRB) which are introduced with Ruby 2.7.

Sep 17, 2019

Ruby 2.7 adds Module#const_source_location

 Ruby 2.7 has added Module#const_source_location to get the source location of a constant

Sep 2, 2019

Ruby 2.7 adds warning for Proc.new and proc without block and error for lambda without block

 In Ruby 2.7 Proc.new and proc with no block in a method called with a block is warned now and lambda with no block in a method called with a block will give errors.

Sep 1, 2019

Ruby 2.7 adds FrozenError#receiver

 Ruby 2.7 has added `FrozenError#receiver` to return the frozen object on which modification was attempted

Aug 20, 2019

Ruby 2.7 adds Time#ceil and Time#floor methods

 Ruby 2.7 adds Time#ceil and Time#floor methods to round up and down the decimal part of Time (nanosecond) to the specified digit