Learn to convert a String to a BigInteger 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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Java Weekly, Issue 393
Filed under Weekly Review
Quarkus 2.0, GraphQL meets Spring, experimenting with GitHub’s copilot, read-only hints for Hibernate, and uncovering better ways for working!
Count Occurrences Using Java groupingBy Collector
Filed under Java Collections, Java Streams
Learn how to use Collector.groupingBy() to group the equal objects.
The java.lang.NoClassDefFoundError in JUnit
Filed under Testing
In this article, we’ll understand why the java.lang.NoClassDefFoundError occurs in JUnit and how to fix it.
“Code too large” Compilation Error in Java
Filed under Core Java
Learn what causes the compiler error “code too large”, along with situations where we might encounter it and what we can do to fix it.
Different Serialization Approaches for Java
Filed under Core Java
Learn several approaches for serializing Java objects using third-party libraries or core Java’s built-in serialization API.
JPA Entities and the Serializable Interface
Filed under JPA
Learn when and why to use the Serializable interface in JPA entities according to the JPA specification.
Java Weekly, Issue 392
Filed under Weekly Review
Busy week for Spring projects, Hibernate physical naming strategy, Spring-ified ElastiCache, clocks in distributed systems, and Istio to the rescue!
Enabling Logging for Apache HttpClient
Filed under HTTP Client-Side, Logging
Learn how to enable logging for the Apache HttpClient.