MD Sayem Ahmed

Sayem is an experienced software developer who loves to work with anything related to the internet. He has worked in various domains using a large number of programming languages. Although he specially likes to work with Java and JavaScript, he enjoys working with other languages too.

Core Java
MD Sayem AhmedNovember 3rd, 2015
6 160
Java multi-threading: volatile variables, happens-before relationship, and memory consistency
What is a volatile variable? volatile is a keyword in Java. You cannot use this as a variable or method…
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Enterprise Java
MD Sayem AhmedOctober 15th, 2014
0 43
JPA Tutorial: Mapping Entities – Part 3
In my last article I showed two different ways to read/write persistent entity state – field and property. When field access mode is…
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Enterprise Java
MD Sayem AhmedOctober 7th, 2014
0 65
JPA Tutorial: Mapping Entities – Part 2
In my last post I showed a simple way of persisting an entity. I explained the default approach that JPA…
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Enterprise Java
MD Sayem AhmedSeptember 25th, 2014
2 47
JPA tutorial: Mapping Entities – Part 1
In this article I will discuss about the entity mapping procedure in JPA. As for my examples I will use…
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Enterprise Java
MD Sayem AhmedAugust 27th, 2014
4 59
JPA Tutorial – Setting Up JPA in a Java SE Environment
JPA stands for Java Persistence API, which basically is a specification that describes a way to persist data into a persistent storage,…
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Core Java
MD Sayem AhmedJuly 19th, 2014
0 67
An Introduction to Generics in Java – Part 6
This is a continuation of an introductory discussion on Generics, previous parts of which can be found here. In the…
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Java multi-threading: volatile variables, happens-before relationship, and memory consistency

JPA Tutorial: Mapping Entities – Part 3

JPA Tutorial: Mapping Entities – Part 2

JPA tutorial: Mapping Entities – Part 1

JPA Tutorial – Setting Up JPA in a Java SE Environment

An Introduction to Generics in Java – Part 6

Thank you!