Ruby Memoization in Ruby This tutorial will help you understanding Memoization pattern in Ruby. Memoization is different from Lazy Initialization. Rails had Memoize to support memoization pattern which will be discussed as well.
Rails Integrate ActiveAdmin with Rails This tutorial will help you integrating ActiveAdmin with Rails 4+ project. ActiveAdmin is open source administrative framework for Ruby on Rails.
Rails Difference between to_s and inspect in Ruby While running a script in Ruby, we usually want to log data from objects for debugging purpose puts, p, logger methods are used to log along with to_s, inspect methods to log object. This tutorial
Rails Access specifiers in Ruby This tutorial will discuss how to define Access specifiers in Ruby and what do they mean for classes and modules where they are being used.
Rails Profiling Rails Apps with Rack-Mini-Profiler This tutorial will discuss profiling Ruby on Rails Applications using rack-mini-profiler gem. rack-mini-profiler gem helps finding performance bottlenecks by showing speed badge on every page which can be configured to be displayed in particular
Rails Rails Pluck vs Select and Map/Collect In Rails, Pluck vs Select can be understood while active record querying. Pluck is used to get an array of particular attribute based on particular condition. Same can be obtained using select and
