Blogs

TL;DRFor General Use: I would lean towards using strings for enums due to their readability and maintainability benefits.For Performance-Critical Applications: I would opt for integers, especially if dealing with large datasets or requiring high perf...

Welcome back to my "One Design Pattern a Week" series! Try to solve this real problem: Incompatible InterfacesImagine you're developing a large web application that integrates with multiple third-party services. Each service has its own unique interf...

Docker has revolutionized the way we develop, package, and deploy applications. It allows us to containerize our applications, providing a consistent and reproducible environment across different platforms. Docker Compose takes it a step further by e...

When developing a Single Page Application (SPA) with React and React Router V6, I encountered a scroll restoration issue. When I go to the new page, the scroll position persists instead of being on the topReact Router V6 offers a ScrollRestoration co...

Welcome back to my "One Design Pattern a Week" series! Try to solve this real problem: Object CreationImagine you're developing a large web application that needs to support multiple types of user accounts such as Admin, Guest, and Member. Each type ...

Welcome back to my "One Design Pattern a Week" series! Try to solve this real problem: Configuration ManagementImagine you're developing a large web application. This application requires various configuration settings such as database credentials, A...

Sidekiq is a popular background job processing library for Ruby that allows you to offload time-consuming tasks from your main application thread. While Sidekiq can significantly improve the performance and responsiveness of your application, it's es...

Modern web frameworks provide a secure way to develop new applications. However, if we do not understand it well, it still leads to security issues.html_safe in Rails is an example. It seems "safe", but is it safe?Understanding html_safeRef: https://...

Ruby on Rails 7.2 has arrived with a host of new features and enhancements that focus on improving the performance and efficiency of your applications. In this blog post, we'll delve into some of the most noteworthy changes.Ref: Ruby on Rails 7.2 Rel...

Securing your website with SSL certificates is essential to protect data transmitted between the server and client. Managing and renewing SSL certificates can be a cumbersome task, but Docker simplifies this process. In this blog post, we will demons...

Indexes play a crucial role in enhancing the performance of database queries. They allow for faster data retrieval by creating a separate data structure pointing to the data stored in a table. However, indexes come with a cost in terms of disk space ...

This blog will give an example of how to resolve this common error when using group_by in Active Record1. Example problemFirst, take a look at this SQL problem. Imagine you're working on a booking application where users can have multiple sessions. Y...