Avoid N+1 Queries in Rails: Best Practices for Optimized Performance
To avoid the N+1 query problem in Rails, you need to minimize database queries that…
Ruby on Rails
Database
MySQL
PostgreSQL
The secret of Locking Behavior in Mysql and Postgres
The default locking behavior of MySQL and PostgreSQL can affect how transactions interact with one…
Database
PostgreSQL
Postgres Index Methods: Things you need to know
In PostgreSQL, different types of index methods are used to optimize query performance, especially for…
Database
PostgreSQL
Tips
How to prevent table lock when add/drop index in Postgres?
The CONCURRENTLY option in PostgreSQL is used when creating or dropping indexes to avoid locking…
Ruby
Behind the Scenes of Ruby Objects lifecycle
In Ruby, objects form the core of the language. Everything in Ruby is an object—from…
Security
3 Common Website Attacks You Need to Know
In today's digital world, websites are constantly targeted by cybercriminals. Some of the most dangerous…
Architecture & Design
What is the HTTP/2 Continuation Exploit?
The HTTP/2 Continuation Exploit is a security vulnerability that targets the HTTP/2 protocol. While this…
All topics
Understanding the Limits of LIMIT and OFFSET for Large Datasets
Introduction When dealing with large datasets (e.g., over 100 million records), using LIMIT and OFFSET…
Docker
OrbStack: A Powerful Alternative to Docker Desktop
IntroductionAs containerization becomes essential for modern software development, many developers are looking for alternatives to…
Database
NoSQL
Understanding MongoDB .hint() Method: How It Works and Its Importance in Query Optimization
In the world of database management, optimizing queries for performance is crucial. MongoDB, a leading…