Learn the difference between a thread and an executor service having a single worker thread.
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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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Spring @EnableMethodSecurity Annotation
Filed under Spring Security
Learn the main features of @EnableMethodSecurity and how it replaces @EnableGlobalMethodSecurity.
Retain Only Digits and Decimal Separator in String
Filed under Java String
Explore four approaches for removing all non-numeric characters from a Java String while keeping the decimal separator.
Kong Ingress Controller with Spring Boot
Filed under DevOps, Spring Boot
Explore the use of the Kong Ingress Controller to manage access to a Spring Boot application deployed on a K8s cluster.
Java Weekly, Issue 463
Filed under Weekly Review
Java thread deprecations, JPA locking, JVM logging, pattern matching, consistent caching at scale, and event sourcing!
Fixing Selenium WebDriver Executable Path Error
Filed under Testing
Understand what causes the Selenium error “The path to the driver executable must be set by the webdriver.chrome.driver system property” and learn how to fix it.
Generate Unique ObjectId in MongoDB
Filed under NoSQL
A quick and practical guide to generating unique ObjectId in MongoDB.
How to Check if All Runnables Are Done
Filed under Java Concurrency
Learn how to check if runnable objects are done.
Difference Between Map and MultivaluedMap in Java
Filed under Java Map
Explore the differences between Map and MultivaluedMap.