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Software Development
AWS Lambda for Beginners
AWS Lambda is a compute service from Amazon. It makes deployment and provisioning very simple and fits very well with…
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Enterprise Java
NetBeans Java EE Tip #8: Persistence Units
The foundational goals of any good IDE are to simply and organize one’s code and development workflow. NetBeans does a…
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Core Java
CompressedOops: Introduction to compressed references in Java
In this article we are going to introduce you to one of the JVM optimizations known as Compressed oops. The idea…
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Software Development
Ideal Messaging Capabilities for Streaming Data
What capabilities should you look for in a messaging system when you design the architecture for a streaming data project?…
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Enterprise Java
Understanding Transactional annotation in Spring
1. Introduction Spring provides support for both programmatic and declarative transactions . 1.1 Programmatic Transactions With programmatic transactions, transaction management…
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Enterprise Java
How to Integrate Custom Data Sources Into Apache Spark
Streaming data is a hot topic these days, and Apache Spark is an excellent framework for streaming. In this blog…
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Core Java
ANTLR and the web: a simple example
ANTLR on the web: why? I started writing my first programs on MS-DOS. So I am very used to have…
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Core Java
Elastic infrastructure in practice
A couple of weeks ago I got a rare opportunity to get my hands dirty in the infrastructure field. Being…
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Software Development
Top Performance Metrics for Java, .NET, PHP, Node.js, and Python
No application is the same. Some legacy apps were built in a monolithic environment built on a homogeneous language, say…
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