A N M Bazlur Rahman

A N M Bazlur Rahman is a Software Engineer with over a decade of specialized experience in Java and related technologies. His expertise has been formally recognized through the prestigious title of Java Champion. Beyond his professional commitments, Mr. Rahman is deeply involved in community outreach and education. He is the founder and current moderator of the Java User Group in Bangladesh, where he has organized educational meetups and conferences since 2013. He was named Most Valuable Blogger (MVP) at DZone, one of the most recognized technology publishers in the world. Besides DZone, he is an editor for the Java Queue at InfoQ, another leading technology content publisher and conference organizer, and an editor at Foojay.io, a place for Friends Of OpenJDK. In addition, he has published five books about the Java programming language in Bengali; they were bestsellers in Bangladesh. He earned his bachelor's degree from the Institute of Information Technology, University of Dhaka, Bangladesh, in Information Technology, majoring in Software Engineering. He currently lives in Toronto, Canada.

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89 articles

867,103 views

A N M Bazlur Rahman Nov 23, 2021 5,375 views

Java Thread Programming (Part 7)

Can we create as many Java threads as we want? I will try to come up with an answer via an exercise, so bear with me!

Tutorials

A N M Bazlur Rahman Nov 16, 2021 5,112 views

Java Thread Programming (Part 6)

Have you ever wondered what is the purpose of the "wait()", "notify()", "notifyAll()" methods that come with each Java object?

Java Core

A N M Bazlur Rahman Nov 10, 2021 3,939 views

Let’s Use Optional to Fix Method Contracts

Optional is a mystery box, a wrapping paper: it may not contain value. When we specify that in a signature, we assume the box might be …

Java Core

A N M Bazlur Rahman Nov 2, 2021 5,187 views

Java Thread Programming (Part 5)

When a thread acquires a lock object, no other thread will be able to use it. Once a thread unlocks the lock, other threads acquire it …

Java Core

A N M Bazlur Rahman Oct 26, 2021 6,445 views

Java Thread Programming (Part 4)

We need to be very careful when using the "volatile" keyword, and we should use it only where it’s required, and definitely not everywhere.

Java Core

A N M Bazlur Rahman Oct 21, 2021 7,040 views

Java Thread Programming (Part 3)

Tip: We can only ask the Java thread to execute a piece of code, but we cannot guarantee the execution order of multiple threads!

Java Core

A N M Bazlur Rahman Oct 12, 2021 6,847 views

Java Thread Programming (Part 2)

Let's see an example of where we can use Threads. Let's assume we are building a web server that returns the most used words in a website.

Java Core

A N M Bazlur Rahman Oct 7, 2021 15,688 views

Java Thread Programming (Part 1)

To be able to execute a piece of code requires an execution environment. In Java, a thread is an executing environment.

Java Core

A N M Bazlur Rahman Sep 24, 2021 5,277 views

Reclaim 25% of Java Heap Memory & Lower Your Cloud Bills

Learn how using compact strings can help you reclaim 25% of Java heap memory and lower your Cloud bills... very easily.

Java Core

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