Community driven content discussing all aspects of software development from DevOps to design patterns. It’s much easier to format an int with printf than a float or double, because decimal precision ...

A project of mine made some time ago. While tinkering about HashMaps I realized I could do a really simple auto-dynamically-allocating one. By using the properties of Chinese Remainder Theorem we can ...

This is a simple Java console application for an online shopping system. It allows users to log in, buy products, cancel products, display all products, and log out. The application uses a HashMap to ...

Community driven content discussing all aspects of software development from DevOps to design patterns. If a developer uses the Hibernate core framework, they will need to build a SessionFactory ...