Java
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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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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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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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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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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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Java String to String Array Conversion Examples
A quick and practical guide on how to convert String to String Array in differnet ways in java. 1. Overview…
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Java Program To Get Union Of Two Arrays
A quick and programming guide to how to get the union of two unsorted arrays in java with example programs.…
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Java Program to Calculate Average Using Arrays
A quick and practical guide to find and to calculate the average of numbers in array using java language. 1.…
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Scylla DB vs Apache Cassandra Overview
1. Introduction In this article, let’s take a quick look at the similarities and differences between two NoSql databases, ScyllaDB…
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