Java Resources

Design Patterns in Java: Singleton

Learn more about the fives types of the singleton design pattern and best practices.

January 21, 2019

by Chandu Siva

· 45,244 Views · 8 Likes

Extracting a Private Key From the Java Keystore (JKS)

Check this out if you need help extracting a private key from a JKS instance.

January 17, 2019

by Rajind Ruparathna

· 340,182 Views · 6 Likes

Top 5 Free Spring Core Professional Certification Mock Exams and Practice Questions

Need help passing the Spring exam?

January 17, 2019

by Javin Paul

· 62,728 Views · 11 Likes

Spring Cloud and Spring Boot, Part 5: Deploying the Eureka Server and Spring Boot Application in Docker

The title pretty much tells you all you need to know. Let's get started with part 5!

January 17, 2019

by Jitendra Bafna

· 50,206 Views · 8 Likes

Everything About HTTPS and SSL in Java

Click here to learn everything you need to know about HTTPS, SSL, and app security.

January 17, 2019

by Akhil Raj

· 241,843 Views · 92 Likes

How to Load Test SSE Services With JMeter

There are two ways you can load test SSE services with JMeter.

January 17, 2019

by Konsantine Firsanov

· 13,328 Views · 2 Likes

Top Microservices Interview Questions and Answers, Part 1

We take a look at some questions you can expect to come across when interviewing for a microservices developer or architect role.

January 16, 2019

by Arnab Roy

· 348,241 Views · 23 Likes

We look at how to use Spring Security 5 to add authentication/authorization protocols to a Java-based application.

January 16, 2019

by Yogen Rai

· 112,666 Views · 10 Likes

What's Wrong With Small Objects in Java?

There are reasons you should not use numerous small objects in Java.

January 15, 2019

by Misha Dmitriev

· 27,022 Views · 31 Likes

Spring Cloud and Spring Boot, Part 4: Implementing Spring Boot Admin Server

We install and configure the Spring Boot Admin Server and take a look at setting up metrics for it.

January 15, 2019

by Jitendra Bafna

· 10,959 Views · 5 Likes

10 Things Every Programmer and Software Engineer Should Know

Learn more about what you should know and learn as a new or exploring programmer, and where to learn these skills.

January 14, 2019

by Javin Paul

· 42,192 Views · 16 Likes

Spring Cloud and Spring Boot, Part 3: Implementing Spring Cloud Config Server

We're getting closer to wrapping up this series on Spring Cloud and Spring Boot with this Config Server.

January 14, 2019

by Jitendra Bafna

· 17,665 Views · 8 Likes

10 Reasons to Learn Python in 2019

If you work in data science, or are hoping to make it your career, Python is a must. In this article, we discuss what makes Python so great.

January 11, 2019

by Javin Paul

· 90,452 Views · 72 Likes

Spring Cloud and Spring Boot, Part 2: Implementing Zipkin Server For Distributed Tracing

This second tutorial takes a look at how Zipkin server works with Eureka for distributed tracing.

January 11, 2019

by Jitendra Bafna

· 70,147 Views · 16 Likes

Spring Cloud and Spring Boot, Part 1: Implementing Eureka Server

Take a look at how to install and configure this discovery service for your Java microservices.

January 9, 2019

by Jitendra Bafna

· 77,438 Views · 10 Likes

Java Cryptography —Simplified (Part 1)

Learn more about how to secure backend applications in Java.

January 8, 2019

by Prasanth Mohan

· 17,353 Views · 4 Likes

Creating Microservices With Spring and Eureka

Learn how to create distributed microservices, and make these microservices work together using Spring Boot, Feign, and a Eureka server.

January 8, 2019

by Jesus J. Puente

· 87,467 Views · 18 Likes

How to Synchronize Blocks by the Value of the Object in Java

Ever had trouble synchronizing blocks of code?

Updated January 8, 2019

by Anatoliy Korovin

· 55,127 Views · 26 Likes

Running Batch DB Updates in Java Persistence Technologies

it is a good idea to use the batch update facilities built on top of JDBC in order to submit multiple SQL commands as a single request to the underlying database.

Updated January 4, 2019

by Mahmoud Anouti

· 23,443 Views · 2 Likes

Collections and Encapsulation in Java

A core tenant of object-oriented programming is encapsulation.

January 4, 2019

by Dave Taubler

· 24,710 Views · 19 Likes

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