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Deploying a Spring boot application to Cloud Foundry with Spring-Cloud

I have a small Spring boot based application that uses a Postgres database as a datastore. I wanted to document the steps involved in deploying this sample application to Cloud Foundry. ...
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Test Attribute #7 – Footprint

When we talk footprint, we’re really talking about isolation. Isolation is key to trust. Wait, What? The “checking” part of testing, is really about trust. We check, because we ...
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Tutorial – REST API design and implementation in Java with Jersey and Spring

Looking to REST in Java? Then you’ve come to the right place, because in the blog post I will present you how to “beautifully” design a REST API and also, how to implement it ...
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Why I distrust wildcards and why we need them anyway

In any programming language that combines subtype polymorphism (object orientation) with parametric polymorphism (generics), the question ofvariance arises. Suppose I have a list of ...
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HawtIO on JBoss Wildfly 8.1

HawtIO gives awesome eye candy to your JVM based middleware. It’s a unifying console for applications that would otherwise have to build out their own crappy web console; and let’s ...
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Top 10 Very Very VERY Important Topics to Discuss

Some things are just very very very VERY very important. Such as John Cleese. The same is true for Whitespace:                Yes. 1080 Reddit ...
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Code is NOT poetry, it is just code

One can read in the footer of WordPress.org: Code is Poetry. This is quite a bold statement and whoever believes in that slogan, he would be made to think that some kind of extraordinary ...
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Testing code for excessively large inputs

When writing unit tests we mostly focus on business correctness. We do our best to exercise happy path and all edge cases. We sometimes microbenchmark and measure throughput. But one ...
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My Exprience using ElasticSearch NodeJS and ExpressJS

General requirement Part of a system I am currently working on is manipulating raw data. The data being sent from multiple client devices (Android/Iphone devices, etc..) ~ 100,000 requests ...
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AWS Speed Test: What are the Fastest EC2 and S3 Regions?

How do different AWS regions compare to one another? A benchmark of transferring data from EC2 instances to S3 buckets Many developers choose to host their data and code in the Amazon ...
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