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Enterprise Java
AWS CodeBuild Error: Unable to access jarfile
Using AWS CodeBuild, I was using a buildspec that was to run an executable JAR file to execute JUnit tests.…
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Software Development
How to write clean code variables
We know how the code we write works, we understand it, we don’t need comments, it’s obvious, of course, we…
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Enterprise Java
Processing real-time data with Storm, Kafka and ElasticSearch – Part 1
This is an article of processing real-time data with Storm, Kafka and ElasticSearch. 1. Introduction How would you process a…
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Core Java
Java 15: Sealed Classes
Java 15 introduces Sealed Classes, a preview language feature, that allows classes/interfaces to restrict which other classes/interfaces may extend or…
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Core Java
Locking for multiple nodes the easy way: GCS
It happens to all of us. We develop stateless applications that can scale horizontally without any effort.However sometimes cases arise…
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Software Development
[MEGA DEAL] Taskolly Project Manager: Lifetime Subscription (90%)
Manage Projects, Create Tasks, Track Time, & Get Paid Faster Through Invoices with This All-in-1 Project Management Software Hey fellow…
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Enterprise Java
Apache Camel 3.6 – More camel-core optimizations coming (Part 4)
I have previously blogged about the optimziations we are doing in the Apache Camel core. The first 3 blogs (part1,…
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DevOps
Docker Tutorial part 1 – fistfull of container
In this docker tutorial series, my aim is to explain basics of docker and to do that with min number…
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Software Development
OpenSSL Key and IV Padding
OpenSSL is an omnipresent tool when it comes to encryption. While in Java we are used to the native Java…
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