The post addresses common shortcomings in online tutorials and documentation. It emphasizes the importance of clear prerequisites, context, real-world use cases, error handling, performance, security, integration, testing strategies, and attention to detail. The author urges tutorial creators to eliminate assumptions and provide comprehensive guidance for users of all skill levels. Continue reading →

In today’s fast-paced retail and supply chain environments, efficiency is king. The ability to order, track, and sell merchandise without delay or error isn’t just an advantage anymore—it’s a necessity. One of the unsung heroes of this operation? The humble barcode scanner. Whether scanning traditional barcodes or QR codes, this technology has evolved into a... Continue reading →

The post outlines the initiation of a new project for a multi-tenant music collector’s database. The objectives include personal use and sharing with others, along with the selection of tech stacks. The project aims to provide a personalized, secure, and collaborative platform for enthusiasts to manage and appreciate their vinyl collections efficiently. Key decisions include... Continue reading →

For Java beginners, the key steps include setting up the development environment, learning the basics of Java and OOP, practicing coding, reading documentation and books, and engaging with the programming community. Experienced developers should familiarize themselves with Java’s latest landscape, refresh their coding skills, and strategically integrate Java into their broader tech toolkit. Continue reading →

The developer discusses building a GraphQL API against a Mongo database in Java with a Spring stack. Starting with a prerequisite setup in Java 17 and Spring 3, they create a basic “Hello World” app for initialization. The API functionality is expanded by adding configurations for error handling and testing. The process includes adding application... Continue reading →