QA
Manual Testing
In a software project, the requirements are gathered from clients and they are made into the finished product by developers and testers. Thus, the…
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Cloud Computing
How to Update Tags in bulk using aws-tagger command line Tool?
This article outlines the steps to update tags for AWS resources using aws-tagger tool using aws-cli command line interface. Tagging AWS resources is hard…
Cloud Computing
AWS -EMR Monitoring and Alerting Bot
Most of us when we start AWS for Apache Spark, one of the first service we stumble up on is EMR. With power comes…
Java
Basic Principle of Kerberos
About this Blog This Blog is meant to explain how the kerberos protocol works, there were no document which explains everything in one place.…
Project Management
Composite Build with Gradle and Maven
What is a composite build? The name itself explains it as a build that includes other builds. In many ways a composite build is…
Uncategorized
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The 12 Factor Cloud Application
Introduction In the modern era, software is commonly delivered as a service: called web apps, or software-as-a-service. The twelve-factor app is a methodology for building software-as-a-service…
Cloud Computing
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Advanced Docker Tips for Developers
In this post, we will start with a quick introduction to Docker and then learn about from my curated list of guideline to help…
Java
Opentracing in Java for microservices observability
What is Observability? ” In control theory, Observability is a measure of how well internal states of a system can be inferred by knowledge…
Data Engineering
MongoDB with REST API
MONGODB MongoDB stores data records as BSON documents. BSON is a binary representation of JSON documents, though it contains more data types than JSON.…
Code
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Using REST with SAML in Java
This article is a follow-up to Implementing SAML in Java. We have a Java application built with spring security and spring security SAML. SAML…