Learn several ways to convert a List into a Map using Custom Suppliers.
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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):
Baeldung on Java
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Java Weekly, Issue 343
Filed under Weekly Review
Another step for Project Loom in Java 15 and Deprecating Biased Locking, Cool topics on Cloud, Microservices, and Istio. And finally some OS classics!
Difference Between Statement and PreparedStatement
Filed under Java, Persistence
Explore the differences between JDBC’s Statement and PreparedStatement interfaces.
Java Weekly, Issue 342
Filed under Weekly Review
Lots of interesting topics in a wide range of topics: JVM internals, JUnit 5 tricks, Spring Profiles, Ktor, Infrastructure Costs, and a lot more.
Finding Top K Elements in a Java Array
Filed under Algorithms, Java Array
implement different solutions to the problem of finding the k largest elements in an array with Java
Reading the Value of ‘private’ Fields from a Different Class in Java
Filed under Core Java
Learn how to access the private fields of another class and read their values using the Java Reflection API.
Convert an Array of Primitives to a List
Filed under Java Array, Java List
Learn how to convert an array of primitives to a List of objects of the corresponding type.
Loading JDBC Drivers
Filed under Persistence
Learn some of the basic steps needed to load JDBC drivers
YAML to List of Objects in Spring Boot
Filed under Spring Boot
Learn how to map a YAML list into a java List using Spring Boot.