Ruby

Ruby 3.1 introduces Variable Width Allocation for Strings

In this blog let us understand how Variable Width Allocation works in Ruby

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Ruby

How does Ruby manage memory?

Each programming language has its version of memory management so, let us look into how Ruby does this under the hood.

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Rails

Rails 7 adds support for deferrable foreign key constraints in PostgreSQL

By default, foreign key constraints in PostgreSQL are checked after each statement. This works for most use cases but becomes a major limitation when creating related records before the parent record is inserted into the database.

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Rails

Rails 7 adds optional transaction arguments to with_lock

With Rails 7 we can pass transaction arguments like isolation, joinable, etc directly to with_lock.

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State Management

React State management - Part 2

Learn some of the inherent ways of managing state without using any external state management tool.

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amazon

Using Amazon Personalize to create a Recommendation System

A Step-By-Step Guide to Building a Recommender System using Amazon Personalize with its Similar-Items Recipe.

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