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DevOps
Run 2,000 Docker Containers In A Single Weave Cluster Of 30 Rackspace Cloud Servers With 2GB Of Memory Each
This is the second blog of a 2-blog series about the scalability of the DCHQ platform using Weave as the…
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Enterprise Java
One to many XML mapping in Hibernate
One to many relationship states that a single instance of an entity is associated with multiple instances of the another entity.…
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Core Java
Using Java 8 Lambdas, Streams, and Aggregates
Overview In this post, we’ll take a look at filtering and manipulating objects in a Collection using Java 8 lambdas,…
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Core Java
Composing Multiple Async Results via an Applicative Builder in Java 8
A few months ago, I put out a publication where I explain in detail an abstraction I came up with…
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Software Development
10 Awesome AngularJS Tutorials to Kick-Start your Web Programming Projects
AngularJS (commonly referred to as “Angular” or “Angular.js”) is an open-source web application framework mainly maintained by Google and by…
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Ceylon
Ceylon on Java 9 + Jigsaw
Everyone is talking about modules these days. New languages try to incorporate them, and older languages try to retrofit them…
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Software Development
How to Fill Sparse Data With the Previous Non-Empty Value in SQL
The following is a very common problem in all data related technologies and we’re going to look into two very…
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Core Java
The importance of tuning your thread pools
Whether you know it or not, your Java web application is most likely using a thread pool to handle incoming…
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Enterprise Java
Real time sentiment analysis example with Apache Storm
Real Time Sentiment Analysis refers to processing streams of natural language text (or voice) in order to extract subjective information.…
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