Java
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Demystifying Java SE Level for Jakarta EE
As I mentioned in Hashtag Jakarta EE #76, the Jakarta EE Platform project is in the process of determining the…
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Java 8 IntStream With Working Examples
A quick guide to understand primitive int representation of Stream as interface IntStream to support integer operations and with the…
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Java Convert File Contents to String
A quick guide on how to convert the file contents to String using Java Files api and with example programs.…
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BigQuery Storage API: Get Started and Comparisons
BigQuery provides us with the Storage API for fast access using an rpc-based protocal. With this option you can receive…
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Changing The Way We Use JPA
I’ve been updating some training materials recently, and thinking about better ways of teaching and talking about JPA. One of…
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Java Spark RDD reduce() Examples – sum, min and max operations
A quick guide to explore the Spark RDD reduce() method in java programming to find sum, min and max values…
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Rest API Documentation and Client Generation with OpenAPI
Microservices architecture helps in building an application as a suite of multiple fine-grained smaller services. Each of these services run…
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The Subs Bench
a.k.a. “How do I subclass a list element declared in my interface?” As covered by the rather awesome Ram on…
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Spring Endpoint to handle Json Patch and Json Merge Patch
In a previous blog post I went over the basics of Json Patch and Json Merge Patch and how a…
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