Java Resources

Functional Java: Traversing a List in a Functional Way

Learn more about traversing a List — in a functional way!

August 6, 2019

by Rishi Khandelwal

· 38,806 Views · 6 Likes

Mapping Java Entities for Persistence in Hibernate (Part 1)

Learn more about how to map Java entities for persistence in Hibernate.

August 6, 2019

by Mahmoud Anouti

· 37,819 Views · 6 Likes

Maven Gives Terraform a Big Boost

Learn more about how the Maven plugin for Terraform brings Terraform some of Java's dependency benefits.

August 5, 2019

by Clayton Long

· 8,763 Views · 3 Likes

Here's everything you need to know about different OutOfMemoryError-related JVM arguments.

August 5, 2019

by Ram Lakshmanan

CORE

· 17,608 Views · 7 Likes

Why Declarative Coding Makes You a Better Programmer

Read this article and understand how to become a better programmer using declarative code with functional composition.

August 5, 2019

by Per-Åke Minborg

· 42,988 Views · 23 Likes

Batch Processing Large Data Sets With Spring Boot and Spring Batch

Let's process some data.

August 2, 2019

by Swathi Prasad

· 76,263 Views · 6 Likes

20+ Linked List Interview Questions for Java Programmers

Need help preparing for your next interview?

August 2, 2019

by Javin Paul

· 56,409 Views · 12 Likes

Java: ChronicleMap, Part 2: Super RAM Maps

Built-in Map implementations are limited by RAM size — learn how to navigate your way around this limitation with the use of ChronicleMap.

July 31, 2019

by Per-Åke Minborg

· 11,320 Views · 3 Likes

How to Use Cookies in Spring Boot

Check out this post to learn more about using web cookies in Spring Boot.

Updated July 30, 2019

by Atta Shah

· 239,026 Views · 20 Likes

Java: ChronicleMap, Part 1: Go Off-Heap

Off-heap CronicleMap can contain billions of objects with little or no heap impact.

July 30, 2019

by Per-Åke Minborg

· 23,179 Views · 5 Likes

Learn more about building form-based authentication into your Spring Boot 2.1 app.

July 30, 2019

by Andrew Hughes

· 167,952 Views · 16 Likes

Build a Spring Boot API Using Spring Data JPA and Hibernate

In this post, see how to build a Spring Boot API using Spring Data JPA and Hibernate.

July 29, 2019

by Matt Raible

· 22,235 Views · 8 Likes

Java Concurrency: AtomicInteger

Learn more about basic Java concurrency principles and implementing AtomicInteger in your code.

July 29, 2019

by Thomas Krieger

· 26,432 Views · 7 Likes

Build a Microservices Architecture With Spring Boot and Spring Cloud Config Using JHipster

A tutorial on how to build microservices architecture with Spring Boot and Spring Cloud config using JHipster.

July 26, 2019

by Matt Raible

· 16,231 Views · 5 Likes

jsonTuples: JSON Parser and Comparator in Java

Learn more about the jsonTuples library that can parse JSON text to immutable values.

July 26, 2019

by William JIANG

· 41,782 Views · 4 Likes

Java SimpleDateFormat Is Not Simple

Turns out, Java's SimpleDateFormat is not all that simple.

July 25, 2019

by Manjula Jayawardana

· 34,722 Views · 15 Likes

Using Jakarta Security on Tomcat and the Payara Platform

Learn how to get started with Jakarta Security on Tomcat and Payara.

July 23, 2019

by Arjan Tijms

· 6,385 Views · 4 Likes

Does the 32-Bit JVM or 64-Bit JVM Decision Matter Anymore?

While there might seem to be a big difference between these two, there are very few instances in which they differ significantly in terms of performance.

July 22, 2019

by Ram Lakshmanan

CORE

· 25,244 Views · 8 Likes

Handling Java Errors in Mule 4

This tutorial explains how to handle Java errors in Mule 4.

Updated July 19, 2019

by Abhishek Solanki

· 16,888 Views · 6 Likes

Reducing Boilerplate Code With Annotations

Learn more about how Lombok annotations can reduce boilerplate code in your applications.

Updated July 18, 2019

by Justin Albano

CORE

· 26,728 Views · 5 Likes

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