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Gopi Gorantala

I'm Gopi — 15+ years in Java, building Kafka and Flink platforms for banks, where one lost event is a financial discrepancy. I write javahandbook.com because the guides I needed didn't exist. Everything here is tested against a real cluster first.

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Overview Of String Methods

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Memory Management Of Strings in Java

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What is a String in Java?

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What is String Pool in Java?

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How To Create Strings in Java?

How To Configure a Port For a Spring Boot Application

Learn how to change the default port in your Spring Boot application using application.properties, YAML, programmatic settings, or command-line arguments. Avoid port conflicts and customize your setup easily with these straightforward configuration methods.

How To Configure a Port For a Spring Boot Application
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Leetcode 238: Product Of Array Except Self

Leetcode 238: Product Of Array Except Self
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Course Overview

Top 10 programming languages to learn in 2024

Introduction As we step into the arena of 2024, the demand for skilled software programmers continues to surge, and staying ahead of the curve is more crucial than ever. Choosing the right programming language to master can significantly impact your career path. We all know that the pandemic has commenced

Control Statements In Java

Introduction When you write code or a program, the program executes the blocks in the order they appear from top to bottom. Control flow statements help break up this execution flow by providing decision-making, looping, and branching capabilities. They allow your program to execute specific code blocks conditionally. In