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Latest Articles - DZone

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Java 8 Map, Filter, and Collect Examples
How to use the Map and Filter functions in Java 8 to transform and filter elements of objects.
June 21, 2018
by Javin Paul
· 798,061 Views · 45 Likes
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How Realm is Better Compared To SQLite
Read this article in order to see a comparison between Realm and SQLite.
June 21, 2018
by Lipika Gupta
· 29,447 Views · 3 Likes
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Groovy Goodness: Truncate And Round BigDecimal Values
In Groovy 2.5.0, the round and truncate methods are added to the BigDecimal class. Here is how to use them!
June 21, 2018
by Hubert Klein Ikkink
· 12,752 Views · 2 Likes
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11 Knowledge Management Challenges Managers Face
Sharing and spreading knowledge among developers can be somewhat difficult, for various reasons. Check out the top 11 challenges here.
June 21, 2018
by Miranda Casey
· 62,914 Views · 1 Like
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REST API Error Handling — Problem Details Response
I wish that I knew then what I know now about rfc7807, the standard that actually defines the interface of a correct and well-known error response.
June 21, 2018
by Guy Levin
· 78,163 Views · 14 Likes
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What Is Regression Testing and How Should You Do It?
Learn why regression testing your software is essential, how it's different from UAT, and its pros and cons.
June 21, 2018
by Jaswant Kaur
· 24,691 Views · 3 Likes
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Kubespray – 10 Simple Steps for Installing a Production-Ready, Multi-Master HA Kubernetes Cluster
Use this tutorial alongside the official Kubespray Github documentation for clear guidance on installing Kubespray with Ansible.
June 21, 2018
by Amit Manwade
· 88,729 Views · 13 Likes
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Model Class Validation Testing Using NUnit
Learn how to debug and verify a model class property in C# using the NUnit unit testing framework.
June 21, 2018
by Debendra Dash
· 6,806 Views · 2 Likes
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Scrum Guide — Decomposition, Part 1
In this series, we break down the Scrum Guide as one developer shares his insight into the content inside the Guide.
June 21, 2018
by Holger Paffrath
· 7,135 Views · 4 Likes
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Using Embedded PostgreSQL Databases for Unit Testing
Read this article to learn more about how to use the open-source embedded Postgres library to run different tests.
June 21, 2018
by Josh Powell
· 75,153 Views · 8 Likes
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External Data Operations on Salesforce Analytics Using Mulesoft Salesforce Analytics Connector Part 1
Read this article in order to learn more about how to utilize the Salesforce Analytics Connector in order to create Salesforce Analytics DataSet and upsert, delete, and overwrite records as well.
June 21, 2018
by Rahul Kumar
· 8,952 Views · 2 Likes
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Registering Multiple Local Microservice Instances With Netflix Eureka
Learn to register local microservice instances with Eureka so they are accessible to consuming microservices.
June 21, 2018
by Mark Heckler
· 37,405 Views · 6 Likes
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Memory Management in Android
When developing an Android app, it's important to learn what goes into optimization and memory management. Learn how to improve memory usage in this article.
June 21, 2018
by Niharika Arora
· 18,091 Views · 2 Likes
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Groovy Goodness: Implement Interface and Abstract Methods Automatically
Let's take a look one of Groovy 2.5.0's numerous AST transformation annotations: @AutoImplement. Let's see its uses and how to implement it.
June 20, 2018
by Hubert Klein Ikkink
· 11,521 Views · 3 Likes
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VCS and SCM: The Ultimate Guide and 5 Best Practices
Learn why developers and teams need VCS, or Version Control Systems, and best practices and tools for efficiency and agility.
June 20, 2018
by Zo Randrianarivo
· 16,473 Views · 4 Likes
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Concepts of CQRS
Learn about the requirements and benefits of CQRS, or Command Query Responsibility Segregation, in application development.
June 20, 2018
by Divya Dua
· 31,049 Views · 30 Likes
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Integrating Vault with Spring Cloud Config Server
This guide walks through the process of creating a central configuration management for microservices using Spring Cloud Config integrating with HashiCorp Vault.
June 20, 2018
by Marcos Barbero
· 20,503 Views · 4 Likes
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What Are the Most Important Elements of Security?
Experts and executives from across it told us that fundamentals, a security-first mindset, protecting data, visibility, APIs, and automation are the keys.
June 20, 2018
by Tom Smith DZone Core CORE
· 10,938 Views · 1 Like
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Java Lambda Expressions: Functions as First-Class Citizens
Whether you're migrating to Java 8 or just want a refresher, here's an excellent primer of lambda expressions and how they help bridge OOP and FP in Java.
June 20, 2018
by Yogen Rai
· 22,734 Views · 18 Likes
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Create Versatile Microservices in Golang — Part 3 (docker-compose and Datastores)
This microservices development series continues with a look at databases, docker-compose, and how to run your services together locally.
June 20, 2018
by Ewan Valentine
· 10,142 Views · 2 Likes
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