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The Latest Java Topics

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JDBC: Emulating a Sequence
See how to emulate a sequence.
August 21, 2019
by Michal Jastak
· 10,272 Views · 1 Like
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How to Deep Clone an Object Using Java In-Memory Serialization
Check out this post in a series on Java cloning and serialization.
August 21, 2019
by Naresh Joshi
· 13,397 Views · 4 Likes
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Java Cloning: Copy Constructors vs. Cloning
Let's run through the pros and cons of Object.clone() and see how it stacks up against copy constructors when it comes to copying objects.
Updated August 20, 2019
by Naresh Joshi
· 231,969 Views · 21 Likes
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Easy and Accurate Performance Testing With JUnit/Maven
Learn how you can utilize JUnit and Maven for performance and load testing in a variety of scenarios, like reusing test code and testing in parallel.
Updated August 20, 2019
by Nirmal Chandra
· 65,045 Views · 11 Likes
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When to Use JSR 305 for Nullability in Java
JSR 305 became a de-facto standard despite its many problems.
August 20, 2019
by Tomasz Linkowski
· 27,709 Views · 4 Likes
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Shallow and Deep Java Cloning
While not recommended, cloning is a viable way to copy an object. Let's dive into Shallow Cloning, Deep Cloning, how to use them both, and when to avoid them.
Updated August 19, 2019
by Naresh Joshi
· 106,780 Views · 12 Likes
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Java Cloning: Even Copy Constructors Are Not Enough
Copy constructors are helpful, but they aren't polymorphic. A no-argument method can help bridge the gap to keep your code loosely coupled and easy to clone.
Updated August 19, 2019
by Naresh Joshi
· 30,259 Views · 18 Likes
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How to Debug a Remote Java Application
The importance of being able to debug a Java application that is deployed remotely, in another country or city, cannot be understated.
August 19, 2019
by .
· 500,614 Views · 21 Likes
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Java: An Optional Implementation of Optional
Wouldn't it be great if you could let Optional be an interface with two different implementations?
August 16, 2019
by Per-Åke Minborg
· 16,031 Views · 3 Likes
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Is the Book ''Java Concurrency in Practice'' Still Relevant in the Era of Java 12?
After all the years and new Java releases, is this classic book still relevant?
August 16, 2019
by Javin Paul
· 32,363 Views · 19 Likes
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Open Source Integration With Apache Camel and How Fuse IDE Can Help
Let's look at Apache Camel and see how it solves a sample integration problem.
August 14, 2019
by Jonathan Anstey
· 572,949 Views · 36 Likes
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Everything You Need to Know About Java Serialization Explained
Here's everything you need to know about serialization in Java.
Updated August 14, 2019
by Naresh Joshi
· 124,876 Views · 29 Likes
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Think Twice Before Using Java 8 Parallel Streams
Parallelization was the main driving force behind lambdas, stream API, and others. Let's take a look at an example of stream API.
August 13, 2019
by Lukas Krecan
· 489,862 Views · 52 Likes
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HashMap Internal Implementation Analysis in Java
Everything you need to know about Java's HashMap.
August 12, 2019
by Niranjan Tallapalli
· 213,589 Views · 29 Likes
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An Introduction to the Java Collections Framework
A high-level introduction to the Java Collections Framework, including the class hierarchy.
Updated August 12, 2019
by Marcus Biel
· 118,079 Views · 29 Likes
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How to Create an ArrayList in Java
This widely-used function adds functionality and flexibility to your applications.
Updated August 9, 2019
by Mahesh Sharma
· 274,828 Views · 14 Likes
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JAX-WS Five-Minute Tutorial
This tutorial is for people who want to run a JAX-WS example (Endpoint + Client) in just five minutes.
August 8, 2019
by Mohammad Juma
· 315,952 Views · 7 Likes
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A Guide to Spring Framework Annotations
Here's the lowdown on just about every Spring Framework annotation, including Core, Spring Cloud, Spring MVC, Spring REST, and Spring Boot.
Updated August 7, 2019
by John Thompson
· 272,210 Views · 103 Likes
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Java: Benefit From Inline Class Properties Starting With Java 8 and Beyond
Learn how you can write a short class that supports future inline class features.
August 7, 2019
by Per-Åke Minborg
· 17,548 Views · 6 Likes
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Running Decision Trees in Neo4j
Make near-real-time decisions using a graph database.
August 6, 2019
by Max De Marzi
· 5,846 Views · 2 Likes
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