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Latest Articles - DZone

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MySQL: The Problem With Synthetic Primary Keys
MySQL manages primary keys as clustered indexes. That means you're looking a performance hit with some synthetic primary keys. Here's when to avoid them.
April 6, 2017
by Keith Gregory
· 7,817 Views
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8 Tips to Decide the Number of Concurrent Users for Your Test
Stress testing your web app or site is a crucial part of any testing plan. But how many concurrent users should you actually be introducing into your tests?
April 6, 2017
by Jacob Sharir
· 8,058 Views
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Simple Spring Boot: Post
Making a Spring Boot Rest Controller that takes POST requests is a straightforward process. Let's get it started, then test our work with Postman and code alike.
April 6, 2017
by Dan Newton
· 222,931 Views · 9 Likes
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Brute Forcing HS256 Is Possible: The Importance of Using Strong Keys in Signing JWTs
In this article, we go over what exactly a JSON Web Token is, how they can be cracked using brute force, and the best way to avoid this security issue.
April 6, 2017
by Prosper Otemuyiwa
· 14,661 Views · 1 Like
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Spring Boot Entity Scanning
If your packages aren't in the right place, you're going to have a bad time. See how to tell Spring where your entities are so they don't get lost in the fray.
April 5, 2017
by Dan Vega
· 117,282 Views · 15 Likes
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An In-Depth Look at java.util.LinkedList
Explore the Linked List data structure further, specifically focusing on the java.util.LinkedList class.
Updated April 5, 2017
by Marcus Biel
· 79,376 Views · 21 Likes
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Static Content, REST Endpoints, and WebSockets With Express and Node.js
Express is a simple framework for developing REST endpoints. See how to serve static content, REST endpoints, and WebSockets with Express and Node.js.
April 5, 2017
by Kevin Hooke
· 17,987 Views · 1 Like
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How to Use Custom Filters in SQL Compare
Custom filters in Redgate's SQL Compare give you more control over the visibility of your tables and the objects stored inside them.
April 5, 2017
by Steve Jones
· 5,653 Views · 1 Like
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Architecture Erosion in Agile Development
A common problem among Agile teams, architecture erosion refers to the gap between the planned the actual architecture of a software system.
April 5, 2017
by Sean Barow
· 9,171 Views · 2 Likes
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MCUXpresso IDE: A Unified Eclipse IDE for NXP's ARM Cortex-M Microcontrollers
Freescale and NXP combined last year. A result? Their newly released MCUXpresso IDE. See the latest features, ranging from more intuitive tools to debug probe discovery.
April 5, 2017
by Erich Styger
· 10,560 Views · 1 Like
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Object Identity and Equality in Java
This quick tutorial shows you how to compare IDs and values using both the equals operator and the equals() method.
Updated April 4, 2017
by Marcus Biel
· 47,744 Views · 17 Likes
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Shallow vs. Deep Copy in Java
Take a look at this in-depth explanation of the differences and uses for Shallow and Deep copies in Java.
Updated April 4, 2017
by Marcus Biel
· 212,746 Views · 25 Likes
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Scala Ad Hoc Polymorphism Explained
Scala supports several types of polymorphism. Ad hoc is perhaps the most versatile, letting you augment your types based on a given situation.
April 4, 2017
by Tomer Ben David
· 27,061 Views · 9 Likes
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Chatbots: Overhyped or the Real Thing?
According to some, chatbots are poised to replace mobile apps, but not everyone agrees on the chatbot's place in improving user experience.
April 4, 2017
by Amy Groden-Morrison
· 4,257 Views
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In-Memory MapReduce and Your Hadoop Ecosystem: Part I
Learn about in-memory MapReduce, the Ignite in-memory file system, and the Hadoop file system cache. Also learn how to install and configure Hadoop and Ignite.
April 4, 2017
by Shamim Bhuiyan
· 7,726 Views · 4 Likes
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AWS Lambda: Programatically Create a Python ‘Hello World’ Function
In this post we take a look at how to quickly create a Python function using AWS Lambda, including their configurations and uploading them to the service.
April 4, 2017
by Mark Needham
· 18,669 Views · 4 Likes
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Using the GZIP Compress and Uncompress Transformer With MuleSoft
There is often a requirement to compress or uncompress a message payload at the end of operations. MuleSoft has out-of-box GZIP Compress and Uncompress to achieve this.
April 4, 2017
by Jitendra Bafna
· 20,782 Views · 5 Likes
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Java Platform and Java Community Process Overview
In this article, let's embark on a brief explanation of the Java platform and the community process that is responsible for evolving it.
April 4, 2017
by Bruno Krebs
· 14,668 Views · 14 Likes
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Control Humidity With a Raspberry Pi and IoT Devices
In this post we take a look at how you can control the humidity in a room using a Raspberry Pi, a switch, and a sensor with a dash of JavaScript and Python.
April 4, 2017
by Gonzalo Ayuso
· 12,329 Views · 5 Likes
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Spring Data With JPA and @NamedQueries
Let's dive into using named queries for JPA entities. The @NamedQuery annotation allows for finer control and enhanced functionality for your databases.
April 3, 2017
by Emmanouil Gkatziouras DZone Core CORE
· 59,638 Views · 8 Likes
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