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Which Programming Language Is Better: R, Scala, or Python?
I use R, Scala, and Python based on which is better-suited for my specific big data use cases. This is my personal view and usage of the languages.
February 2, 2018
by Tomer Ben David
· 35,962 Views · 22 Likes
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A Specialized High Performance Concurrent Queue
Need to create multiple writing threads and a single reading thread for your queue? Want better performance than java.util.concurrent.BlockingQueue? Try this out.
February 2, 2018
by Thomas Krieger
· 31,621 Views · 7 Likes
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Reading Data From Oracle Database With Apache Spark
In this quick tutorial, learn how to use Apache Spark to read and use the RDBMS directly without having to go into the HDFS and store it there.
Updated February 1, 2018
by Emrah Mete
· 147,014 Views · 12 Likes
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Parallelizing Tasks with Dependencies — Design Your Code to Optimize Performance
Learn how to run several asynchronous tasks concurrent with each other while respecting the dependencies surrounding each task.
January 30, 2018
by Riccardo Terrell
· 10,246 Views · 3 Likes
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25 Microservices Terms You Need to Know
These key terms and definitions will give you a great place to start to jump into the microservices zone and start learning through tutorials, developer tips, and more!
January 30, 2018
by Arran Glen
· 16,108 Views · 15 Likes
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Handling BigDecimal in Talend
If you are dealing with money or precision is a must, use BigDecimal. Otherwise, Doubles tend to be good enough. Let's dive into this concept a little more.
January 29, 2018
by Madhuka Udantha
· 16,189 Views · 1 Like
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SQL Injection Vulnerabilities and How to Prevent Them
SQLi is one of the most common and severe vulnerabilities. Learn what you as a developer can do to prevent SQL injection attacks on your application.
January 29, 2018
by Sven Morgenroth
· 96,956 Views · 3 Likes
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Microservices With Spring Boot - Part 5 - Using Eureka Naming Server
In this final part of our microservices architecture series, we will learn to enable a Eureka Naming Server and allow the microservices to communicate with it.
January 29, 2018
by Ranga Karanam
· 36,976 Views · 32 Likes
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Simulating Split Brain Scenarios in an Akka Cluster
This deep dive into split brain scenarios in Akka clusters covers what they are, how they form, and most importantly, how to fix them.
January 28, 2018
by Matthew Borg
· 17,164 Views · 13 Likes
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Microservice Communication Using Consul, Ribbon, and Feign - A Step-by-Step Guide
In this tutorial, you'll build an application and learn how to set up communication between its microservices using Consul, Ribbon, and Feign.
January 27, 2018
by Gitanjali Sahoo
· 47,357 Views · 4 Likes
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Citus and pg_partman: Creating a Scalable Time Series Database on Postgres
The best in class for improving time partitioning is pg_partman and today, we'll dig into getting time partitioning set up with your Citus database cluster using pg_partman.
January 26, 2018
by Craig Kerstiens
· 8,212 Views · 2 Likes
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RDF Triple Stores vs. Labeled Property Graphs: What's the Difference?
RDF triple stores and labeled property graphs both provide ways to explore and graphically depict connected data. But the two are very different and each has different strengths in different use cases.
January 26, 2018
by Jesus Barrasa
· 29,918 Views · 6 Likes
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Microservices With Spring Boot - Part 4 - Using Ribbon for Load Balancing
This tutorial series continues by teaching you how to use Ribbon as a load balancer in your Spring Boot microservices project.
January 26, 2018
by Ranga Karanam
· 27,923 Views · 30 Likes
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Microservices With Spring Boot - Part 3 - Creating Currency Conversion Microservice
Today, we'll learn how to build a currency conversion microservice as part of this tutorial on setting up a microservices architecture with Spring Boot.
January 25, 2018
by Ranga Karanam
· 25,303 Views · 15 Likes
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10 Advantages of Redis
Redis has lots of advantages, from its very own hashing mechanism called Redis Hashing to its ability to be installed in Raspberry Pi and ARM devices.
January 25, 2018
by Unni Mana
· 43,703 Views · 7 Likes
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Building a Graph Database Wannabe (Part 1)
Learn how I built Uranus DB, a graph database wannabe, in five to seven days and about ten bucks worth of Diet Dr. Pepper.
January 24, 2018
by Max De Marzi
· 13,382 Views · 4 Likes
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API Management Design Patterns for Digital Transformation
No matter what kind of architecture has been applied to your code base, we look at three API management patterns that you might find useful.
January 24, 2018
by Chanaka Fernando
· 12,029 Views · 1 Like
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Monitoring Kafka Data Pipeline
Learn how to use open-source tools to develop a monitoring and testing solution for a pipeline using Kafka without writing any code.
January 24, 2018
by Randhir Singh
· 16,983 Views · 8 Likes
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Microservices With Spring Boot - Part 2 - Creating a Forex Microservice
This tutorial series continues by showing how to build a microservice with Spring Boot and get it to work with Spring MVC, JPA, Hibernate, and H2.
January 24, 2018
by Ranga Karanam
· 23,201 Views · 24 Likes
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Java Autonomous Driving: Car Detection
Ever wanted to build a real-time video object detection application? Well, we do just that in this post, with the view to having it work in autonomous cars!
January 24, 2018
by Klevis Ramo
· 27,744 Views · 32 Likes
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