What is Rails?
Chandra Shekhar Singh
September 30, 2023
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Rails is a web application development framework written in the Ruby programming language. It is designed to make programming web applicatio...
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Saturday, 30 September 2023
System Design Interview Basics: CAP vs. PACELC
Chandra Shekhar Singh
September 30, 2023
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In distributed systems, different types of failures can occur, e.g., servers can crash or fail permanently, disks can go bad resulting in ...
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Ruby Garbage Collection Deep Dive: Tri-Color Mark and Sweep
Chandra Shekhar Singh
September 30, 2023
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In the first post in the Ruby Garbage Collection Deep Dive series, we went through a few definitions to give us a picture of how Ruby store...
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Sunday, 19 April 2020
Design Patterns in Ruby On Rails
Chandra Shekhar Singh
April 19, 2020
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Rails Design Patterns The main principle of software development is to keep the code DRY (Don’t Repeat Yourself) to reduce the reduc...
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Wednesday, 4 March 2020
Ruby on rails distinct
Naina Sah
March 04, 2020
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distinct Example: If you want to remove duplicates from a result, you can use .distinct() Customers.select(:country).distinct ...
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Tuesday, 3 March 2020
Ruby On Rails ActiveRecord Query Interface
Naina Sah
March 03, 2020
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Introduction ActiveRecord is the M in MVC which is the layer of the system responsible for representing business data and logic. The te...
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Ruby On Rails Active Record Query delete_all
Naina Sah
March 03, 2020
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.delete_all Example:- If you need to delete a lot of records quickly, ActiveRecord gives .delete_all method. to be called directly o...
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Saturday, 29 February 2020
Ruby On Rails Interview question Part 1
Chandra Shekhar Singh
February 29, 2020
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If you're looking for Ruby On Rails Interview Questions for Experienced & Freshers, you are in the right place. There are ...
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Ruby On Rails 6 finally released!
Chandra Shekhar Singh
February 29, 2020
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Ruby On Rails 6 Features: What's New and Why It Matters Rails 6 latest version rc2 has now released on July 22, 2019. This may be ...
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