A fully-featured, console-based Cab Booking System built in Java that demonstrates 15 core Object-Oriented Programming concepts through a real-world ride-hailing simulation. The system covers ...

Brownies-Collections complements the Java Collections Framework by providing general purpose implementations of the List interface which are both fast and powerful and introducing collections which ...

Hi, I am Pratik! I am Senior Software Engineer @ Amazon and an educator. SOLID design principles are the most important design principles you need to know to write clean code. Having a solid command ...

Preparing for coding interviews can be a real challenge with developers often spending several weeks reviewing and learning new material. The truth is, that most developers never quite feel fully ...

One of the first indicators of a runtime performance problem is a high Java CPU usage report from a JVM profiler or Java monitoring tool. Unfortunately, high Java CPU utilization problems on Windows ...

Abstract: We created detailed profiles of the energy consumed by common operations done on Java List, Map, and Set abstractions. The results show that the alternative data types for these abstractions ...

I once attended a Java user group meeting where James Gosling (Java’s inventor) was the featured speaker. During the memorable Q&A session, someone asked him: “If you could do Java over again, what ...