Core Java
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Java Hashtable, HashMap, ConcurrentHashMap – Performance impact
There are a good number of articles that articulate functional differences between HashMap, HashTable and ConcurrentHashMap. This post compares the…
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Functional Decomposition
Why Do I Have To Have A Function? function giveBonus(currentYear, price) { if ((currentYear % 4 === 0) && price…
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Calling Google Cloud Services in Java
If you want to call Google Cloud Services using a Java based codebase, then broadly there are two approaches to…
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React Version Stamping Recipe
My view on version numbering is that we should take the build time and git SHA of our code and…
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Serverless Spring is Quite Bouncy
I’ve written a couple of articles about AWS Lambda I showed how to use Hibernate in AWS Lambdas over on…
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The Chimera Function
I’ve written before about a function that essentially does two different versions of the same thing. It’s sort of cute to…
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Comments Suggesting Refactoring
Allow me to share with you one of my favourite refactorings. This comment in the code indicates a missing extract…
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Docker Compose Java Healthcheck
Docker compose is often used to run locally a development stack. Even if I would recommend to use minikube/microk8s/… +…
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The Premium Java Programming Certification Bundle
Master The Ins & Outs of Java Programming Then Learn Useful Software Principles, Ace Interviews, and Become an Industry-Ready Programmer…
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