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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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Using Oracle AQ in Java Won’t Get Any Easier Than This

As recently announced in our newsletter, the upcoming jOOQ 3.5 will include an awesome new feature for those of you using the Oracle database: Native support for Oracle AQ! And your ...
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How to Load Resources from Classpath in Java with Example

Classpath in Java is not only used to load .class files, but also can be used to load resources e.g. properties file, images, icons, thumbnails, or any binary content. Java provides ...
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Introducing the JBoss BPM Suite installer

This week we want to introduce you to the rather unknown installer component that is delivered with the JBoss BRMS and JBoss BPM Suite products. Note that all the current demo projects ...
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Adding Custom Claims to the SAML Response – (How to Write a Custom Claim Handler for WSO2 Identity Server)

Overview The latest release of WSO2 Identity Server (version 5.0.0), is armed with an “application authentication framework” which provides lot of flexibility in authenticating ...
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The lepidopterist’s curse: Playing with java.time

Pop quiz: What will be the output of this little program?                     public class DateFun { public static void main(String[] ...
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