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The Latest Java Topics

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How To Learn Any Programming Language Online in 2019
The different programming languages, and where to learn them.
August 22, 2019
by John Selawsky
· 23,100 Views · 3 Likes
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Java Garbage Collection Types and Settings in Jelastic PaaS
Let's clarify what garbage collection is, what it does for Java applications, and how it works within Jelastic PaaS.
August 22, 2019
by Tetiana Fydorenchyk
· 8,990 Views · 2 Likes
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Mule Maven Plugin for CloudHub Deployment
Explore the Mule Maven plugin for CloudHub deployment.
August 21, 2019
by Abhay Yadav
· 19,106 Views · 4 Likes
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JDBC: Emulating a Sequence
See how to emulate a sequence.
August 21, 2019
by Michal Jastak
· 10,175 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
· 13,244 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
· 231,762 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
· 64,807 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
· 27,475 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
· 106,653 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
· 30,139 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 .
· 499,993 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
· 15,930 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
· 32,110 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
· 572,406 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
· 124,687 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
· 489,390 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
· 213,389 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
· 117,814 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
· 274,611 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
· 315,689 Views · 7 Likes
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