A N M Bazlur Rahman

Web Crawling in Java: A Tale of Classical Threads and Virtual Threads

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A compelling narrative around web crawling in Java, contrasting classical threads with their newer counterpart: virtual threads.

Exploring the Impact of Stack Size on JVM Thread Creation: A Myth Debunked

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Does stack size have an impact on the number of native threads that can be created in a JVM environment?

Turning Over a New Leaf: Java Updates and Journeys as Summer Ends

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Another month has flown by, leaving me amazed at how swiftly time passes. Initially, it seemed like an uneventful period, but upon reflection, I realize that’s not entirely true. Primarily, my focus has been on spending quality time with my 7-month-old daughter, who has been increasingly observant and expressive. Sometimes, the joy of fatherhood supersedes … Read more

Embracing Modernity: A Comprehensive Look at Sealed Classes, Pattern Matching, and Functional Paradigms in Java

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Let’s examine the principles and practical applications of Sealed Classes and pattern matching.

Unlocking Java Wisdom: A Conversation with Oracle ACE Simon Martinelli

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In a recent insightful interview, Simon Martinelli, an Oracle ACE associate and veteran Java developer, shares his career experiences, software development philosophies, and views on mentoring. With over two decades in the industry, Martinelli offers a perspective that combines the wisdom of experience with a focus on simplicity and constant learning. Profiles: Fun Fact:  Before … Read more

Writing Testable Code: A Journey Through Consideration and Refactoring

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By considering real-world examples and learning from the process of refactoring and testing, we can create robust and maintainable code that stands the test of time.

Thread-Safe Counter in Java: A Comprehensive Guide

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In this tutorial, we will explore the concept of thread safety in Java, specifically focusing on a simple counter.

Exploring File Storage Solutions in Spring Boot: Database, Local Systems, Cloud Services, and Beyond

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When building a web application, managing file uploads properly is a common requirement. After receiving, files can be stored in several places: in a file system, in a database or, more commonly, in a cloud storage service. In this article, we will cover how to store files in a database using Spring Boot and discuss … Read more

Sealed Interfaces and Pattern Matching: A Quick Dive into Java’s Modern Capabilities

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Sealed classes and interfaces, together with pattern matching, provide powerful new tools for more explicit, controlled, and flexible design in Java

The Java Landscape: A Month with Vaadin, OpenJDK Insights, and Java Enhancements

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Dear Readers, August has arrived a bit early for me, and I find myself reflecting on a month that slipped away in a flurry of activity.  This unexpected pace resulted in my missing the chance to write last month’s newsletter. However, I’m making amends by writing this month’s edition early. Last week, a spark of inspiration … Read more