Ruby
Ruby Data Class for Immutable Objects
The Data class helps define simple classes for value-alike objects that can be extended with custom methods.
Rails Parameters.to_h Accepts Block
ActionController::Parameters.to_h will now receive a block just like Hash#to_h and achieve parity.Guide to Gemfile and Gemfile.lock
An in-depth overview of what a Gemfile is, how it works, and its role in managing Ruby dependencies
Ruby 3.1 Variable Width Allocation
In this blog let us understand how Variable Width Allocation works in RubyHow Does Ruby Manage Memory Allocation
Each programming language has its version of memory management so, let us look into how Ruby does this under the hood.Ruby Fibers 101: A Complete Guide
Ruby 3 focuses more on concurrency with the introduction of Ruby Fibers and the Fiber Scheduler Interface.
Ruby 3.1 adds error highlighting gem
With changes in Ruby 3.1, we will be able to know which object is nil when an error gets raised.
Ruby 3.1 adds Class#subclasses
Ruby 3.1's new method Class#subclasses returns all classes directly from the receiver without adding singleton classes.
Ruby 3.1 adds Class#descendants
With Ruby 3.1, we can use `Class#descendants` to yield the classes that have been directly or indirectly derived from a specific class.Ruby 3.1 MatchData#match Methods
Ruby 3.1 MatchData#match returns the substring corresponding to the argument, while MatchData#match_length returns the length of the captured substring.