Minborg's Java Pot

This is my Java blog with various tips and tricks that are targeted for medium and advanced Java users. I work as a Java Core Library Developer at Oracle. The views on this blog are my own and are not necessarily the ones of Oracle, Inc. Happy Reading! /Per Minborg

Monday, April 15, 2019

Java Stream: Part 2, Is a Count Always a Count?

Java Stream: Part 2, Is a Count Always a Count? In my previous article on the subject, we learned that JDK 8’s stream()::count takes lon...

Monday, April 8, 2019

Java Stream: Is a Count Always a Count?

Java Stream: Is a Count Always a Count? It might appear obvious that counting the elements in a Stream takes longer time the more element...

Wednesday, March 27, 2019

Java 12: Mapping with Switch Expressions

Java 12: Mapping with Switch Expressions In this article, we will be looking at the new Java 12 feature “Switch Expressions” and how it ca...

Wednesday, December 19, 2018

Who’s Been Naughty, Who’s Been Nice? Santa Gives You Java 11 Advice!

Who’s Been Naughty, Who’s Been Nice? Santa Gives You Java 11 Advice! Ever wondered how Santa can deliver holiday gifts to all kids arou...

Tuesday, December 18, 2018

Java: Aggregate Data Off-Heap

Java: Aggregate Data Off-Heap Explore how to create off-heap aggregations with a minimum of garbage collect impact and maximum memory u...

Tuesday, December 4, 2018

Java 11: JOIN Tables, Get Java Streams

Java 11: JOIN Tables, Get Java Streams Ever wondered how you could turn joined database tables into a Java Stream? Read this short article...

Monday, November 12, 2018

Shortest Code and Lowest Latency

Shortest Code and Lowest Latency Who can write the shortest Java code with the lowest latency, and what tools are used? At Oracle Code...

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Per Minborg

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