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Latest Articles - DZone

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10 Tricky Interview Questions for Java Devs
Here's a list of ten popular interview questions that Java developers are likely to be asked in an interview, as well as links to relevant explanations for more details.
December 18, 2017
by Ajitesh Kumar
· 165,598 Views · 20 Likes
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How to Invoke a Mule Flow From Java
In this Mule tutorial, you can learn the steps required to invoke a Mule flow from Java in a common Mule configuration file.
December 18, 2017
by Vishnu Ramakrishnan
· 27,968 Views · 4 Likes
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Software Testing Trends for 2018 and Beyond
Recent years have brought many changes to software testing practices that will define 2018, such as DevOps adoption, combined automated and manual testing, and more.
December 18, 2017
by Vu Nguyen
· 37,841 Views · 25 Likes
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Saving a Tree in Postgres Using LTREE
Trees are natural, haphazard, and branching; database tables are man-made rectangles full of numbers and text. How can you possibly save a beautiful tree structure into an boring DB table?
December 18, 2017
by Pat Shaughnessy
· 15,203 Views · 2 Likes
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OOP Concept for Beginners: What Is Abstraction?
If you're new to object-oriented principles, then you'll want to learn more about a fundamental concept of OOP: Abstraction.
December 18, 2017
by Thorben Janssen
· 25,925 Views · 18 Likes
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Spring Component Scan
Here's what you need to know about component scanning in spring, including setup and configuration as well as tips for filtering.
December 18, 2017
by John Thompson
· 306,082 Views · 53 Likes
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Manipulating Trees Using SQL and the Postgres LTREE Extension
Today, I'll show you how to delete, move, and copy branches from one place to another in your tree using @> in combination with other LTREE functions.
December 17, 2017
by Pat Shaughnessy
· 24,741 Views · 5 Likes
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Java Remote Debugging in the Real World
Take a look at how to leverage Java to allow for the remote debugging of running Java applications in a production enviornment.
Updated December 17, 2017
by Eugen Paraschiv
· 36,706 Views · 10 Likes
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Fixing Kubernetes FailedAttachVolume and FailedMount Errors on EBS
Do you love the smell of FailedAttachVolume and FailedMount errors with Kubernetes on AWS EBS? No? Oh. Well, here's what's probably causing them (and how to fix them).
December 17, 2017
by Kai Davenport
· 42,085 Views · 3 Likes
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Flask 101: Filtering Searches and Deleting Data
To end this series on creating a basic web app using Python's Flask framework, we take a look at taking a search and filtering and deleting the data that's returned.
December 17, 2017
by Mike Driscoll
· 21,100 Views · 5 Likes
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JMeter Performance and Load Testing
This article will help you understand the basics of the load testing tool JMeter for improving and maintaining performance, with links to the documentation.
December 16, 2017
by Todd Horn
· 66,272 Views · 16 Likes
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Using Docker Compose for Python Development
Let's see how you can use Docker Compose for local app development (with Python as the language of choice), all leading up to a CI/CD pipeline.
Updated December 16, 2017
by Kelly Andrews
· 23,711 Views · 3 Likes
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8 CSS Strategies for Writing Maintainable, Streamlined Front-End Code
Code quality doesn't just apply to the hardcore Java or C stuff on the backend, it goes for CSS as well. Read on to see how to write great CSS!
December 16, 2017
by Corinne Kunze
· 15,517 Views · 12 Likes
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Spring Boot Developer Tools and LiveReload
Hot swapping code can help maximize your efficiency as a developer. In this post, we take a look at how to get this up and running using Spring Boot Developer Tools!
December 15, 2017
by Ranga Rao Karanam
· 91,428 Views · 8 Likes
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Spring Boot Integration Test With Cucumber and Jenkins Pipeline
Learn how to integrate the Cucumber framework with Spring Boot integration tests and collect reports in a Jenkins pipeline for behavior-driven testing.
Updated December 15, 2017
by Mahmoud Romeh
· 53,517 Views · 12 Likes
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Guide to RADIUS Server Load Testing
Learn how to perform server load testing on the RADIUS protocol using the Apache JMeter tool, with information on possible requests and responses.
December 15, 2017
by Konsantine Firsanov
· 10,763 Views · 2 Likes
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What Is Path Traversal?
An attack where an attacker may trick a web app into reading and divulging the contents of files outside of the root directory of the app or the web server. Scary stuff!
December 15, 2017
by Ian Muscat
· 12,780 Views · 1 Like
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Adding gRPC to Neo4j
Between REST APIs and GraphQL, gRPC seems to be left out sometimes. In this post, we take a look at creating a gRPC server on top of Neo4j!
December 15, 2017
by Max De Marzi
· 5,082 Views · 4 Likes
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Microservices and Team Organization
Microservices architectures are unique and require certain considerations when building your teams. These insights will help guide you.
December 15, 2017
by Thomas Jardinet DZone Core CORE
· 24,594 Views · 15 Likes
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Scala: Calculating the Distance Between Two Locations
Time to put your trigonometry hats on to see how you can calculate the distance between coordinates on the globe in Scala.
December 15, 2017
by Shivansh Srivastava
· 21,974 Views · 5 Likes
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