Java Resources

How to Fix Invalid Target Release: 1.7, 1.8, 1.9, or 1.10 Error in Maven Build

Trying to build a Java project with Maven but your build keeps failing? Here's why.

December 7, 2018

by Javin Paul

· 182,899 Views · 7 Likes

WeakHashMap in Java With Class Example

Let's take a closer look at the WeakHashMap implementation in Java.

December 7, 2018

by Ramesh Fadatare

· 21,189 Views · 15 Likes

The Right Way to Reverse a String in Java

Learn the right way to reverse a String.

Updated December 6, 2018

by Jonatan Ivanov

· 46,962 Views · 26 Likes

All Hibernate Annotations: Mapping Annotations

If you make use of Hibernate, then this exhaustive reference of hibernate annotations will come in handy.

Updated December 6, 2018

by Ramesh Fadatare

· 71,389 Views · 7 Likes

Why I Never Null-Check Parameters

Writing code with input parameters that are not null is not "safer" — it's the opposite.

December 4, 2018

by Robert Brautigam

· 97,175 Views · 30 Likes

The Dex File Format

Let's get to familiar with Dex files, which are about to get a lot smaller with the advent of D8.

Updated December 3, 2018

by Jamie Lynch

· 20,986 Views · 2 Likes

Distributed Java Locks With Redis

Learn more about distributed locking and how to implement it in your projects!

December 3, 2018

by Nikita Koksharov

· 69,888 Views · 8 Likes

Hibernate 5 Java Configuration Example

Configuring Hibernate 5 is a snap.

December 3, 2018

by Ramesh Fadatare

· 187,458 Views · 13 Likes

How to Solve Your Java Performance Problems (Part 1)

Solve your Java performance problems with PDM, the Performance Diagnostic Methodology.

December 3, 2018

by Gunter Rotsaert

CORE

· 36,380 Views · 56 Likes

Hibernate Acceleration With Snapshots

Learn to boost speed in Hibernate projects with JPA support in Spring Boot with in-JVM-memory snapshots.

November 30, 2018

by Dan Lawesson

· 8,477 Views · 4 Likes

Top 5 Courses to Learn Spring Boot in 2019

If you are looking to learn more about Spring Boot, then you have come to the right place!

Updated November 30, 2018

by Javin Paul

· 62,376 Views · 13 Likes

Hibernate 5 XML Configuration Example

In this article, learn how to create a Hibernate Application using hibernate.cfg.xml configuration to connect to the MySQL database.

November 29, 2018

by Ramesh Fadatare

· 167,492 Views · 5 Likes

Guide to Scripting With the Spring Framework

Scripting is one of the best ways to make your code customizable at runtime. Take a look!

Updated November 29, 2018

by Andrey Belyaev

· 26,046 Views · 14 Likes

Shortest Code and Lowest Latency in Java

How do you write code that executes at maximum speed while still keeping coding to a minimum?

November 28, 2018

by Per-Åke Minborg

· 18,866 Views · 16 Likes

Spring Cloud Config and Self-Signed Certificates

What is a Spring Cloud Config? And how can I implement it with a self-signed certificate?

November 28, 2018

by Scott Sosna

CORE

· 13,958 Views · 3 Likes

26 Reasons Why Using Optional Correctly Is Not Optional

Optionals are not as easy as they seem.

November 28, 2018

by Anghel Leonard

CORE

· 295,171 Views · 107 Likes

Ring Display: Building Custom ZK Components

Learn how to dynamically show off your site's products using custom components built with CSS, Java, and JavaScript.

November 27, 2018

by Matthieu Duchemin

· 12,007 Views · 4 Likes

Serialization and De-Serialization in Java

Not sure what serialization means for your code? Look no further.

November 27, 2018

by Dev Bhatia

· 83,105 Views · 11 Likes

When Will Java 11 Replace Java 8 as the Default Java?

Java 8 isn't going anywhere.

November 27, 2018

by Vijay Singh Khatri

CORE

· 213,055 Views · 34 Likes

How to Use Java HashMap Effectively

Struggling with HashMaps? Here's how to effectively use Java HashMaps.

November 26, 2018

by A N M Bazlur Rahman

CORE

· 169,933 Views · 67 Likes

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