Java Multithreading Basics
Modern computers have multiple CPU cores. Multithreading lets your Java programs use them, running tasks simultaneously instead of one after […]
Java Streams API
The Streams API transforms how you work with collections in Java. Instead of writing loops to filter, transform, and aggregate
Java Lambda Expressions
Lambda expressions arrived in Java 8 and changed how developers write code. They let you pass behavior as a parameter,
Setting Up Java in VS Code
Visual Studio Code isn’t a full IDE like IntelliJ or Eclipse. It’s a lightweight editor that becomes a capable Java
How to Prepare for a Java Technical Interview
Technical interviews test more than your Java knowledge. They assess how you think through problems, communicate your reasoning, and handle
Java Naming Conventions
Naming conventions make code readable. When every Java developer follows the same patterns, you can glance at a name and
How to Debug Java Code
Every programmer spends time debugging. Some estimates suggest developers spend 35-50% of their time finding and fixing bugs. Getting better
Java Collections Interview Questions
Collections questions appear in almost every Java interview. Interviewers use them to gauge whether you understand data structures, can choose
Java vs Kotlin: Which Language for Android Development?
Google announced Kotlin as a first-class language for Android development in 2017. Two years later, they went further: Kotlin became
Java vs C++: Performance, Memory, and Use Cases
Java and C++ both trace their roots to C, but they took different paths. C++ appeared in 1985 as an
Java vs C#: A Practical Comparison for Developers
Java and C# are more alike than different. Microsoft created C# in 2000 as part of its .NET initiative, and
OOP Interview Questions in Java with Answers
Object-oriented programming questions dominate Java interviews. Interviewers use them to gauge whether you understand core concepts or just memorized syntax.