Golang HTML Tokenizer: extract text from a web page One thing is to load the content of a web page, and another is to extract some valuable information from it. For the second one, sometimes, it is helpful and needed to get only the textual information. Because most of the time, it is the particular text that we are…

I needed to automate the deployment process using GCP Cloud Run and Cloud Build for my NEST backend-as-a-service project. One specific challenge was separating build and run processes using Dockerfile and Spring Profiles. The reason for this is when the build runs in the GCP Cloud Build, the database is…

Topics: why use UUID? Exploring the benefits of UUIDs as primary keys in Java projects with PostgreSQL. Advantages Universally unique across tables It can be used as a unique reference - One table with all types - OR, type + UUID Do not reveal any internal logic (order of records) Safe. UUIDs do not reveal…

In this video, I explain how to upload and process files using Spring Boot and REST Controller. Topics Controller to process a file upload request Model for accepting a file and returning the response Configuration for media type: multipart/form-data You can also watch this video with navigatable transcription text: It…

An opinionated package structure for a relatively simple REST API applications with Spring Boot

Deploy Spring Boot application with Cloud Run and Cloud Build GCP Services Topics include: Setup a multistage Dockerfile Cloud Run configuration Cloud Build configuration Github connection and build logs Attach a custom domain Prerequisites: Spring Boot Project GCP with Cloud Run GIT Repository with Spring Boot Multistage Dockerfile for a Spring Boot application The first thing you need for your Spring Boot project is to prepare…

Postgres DB Docker Compose configuration for a Spring Boot project.

Overview In this tutorial, we will demonstrate how to create a custom React component that masks email addresses for display purposes. This component will hide part of the email’s username and domain to protect user privacy. We will start by building the component in JavaScript (JSX), then rewrite it in TypeScript…

In this tutorial, I share an opinionated set of configurations for ESLint, pre-commit hooks, and styling and indentation configuration. Next.js Project Setup I have a Next.js project that I set up with TypeScript and ESLint. npx create-next-app@latest --typescript The npx create-next-app@latest --typescript command specifically sets up a new Next.js project with TypeScript. The…