A brief tutorial to building ArrayLists given a collection in Java.
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baeldung
This is the standard author on the site. Most articles are published by individual authors, with their own profiles, but when multiple people have a strong contribution, we publish collectively here.
Here's what I've written (so far):
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An Introduction to SuanShu
Filed under Java
Learn about the SuanShu – a Java math library for numerical analysis, statistics, root finding, linear algebra, optimization, and lots more.
Custom Types in Hibernate and the @Type Annotation
Filed under Persistence
Learn how to use custom Java classes to extend basic type mapping in Hibernate
A Guide to Spring Session Reactive Support: WebSession
Filed under Spring WebFlux
A quick and practical introduction to Spring Session reactive support.
Convert JSON to a Map Using Gson
Filed under JSON
Learn how to use Google’s Gson library to convert a JSON string to a HashMap in Java.
Dockerizing Java Apps using Jib
Learn to simplify containerization of Java applications using Jib
Java Weekly, Issue 251
Filed under Weekly Review
A nice write-up on server-side Kotlin, along with deep dives into Garbage Collection and window functions for aggregating event streams.
Display Auto-Configuration Report in Spring Boot
Filed under Spring Boot
Learn which beans are automatically configured in your Spring Boot application by generating an auto-configuration report during startup.
Concrete Class in Java
Filed under Core Java
Learn about java concrete classes and how they are different than interfaces and abstract classes