Java 21, monkey patching with Java, high-performant records, 12-factor apps, OpenJDK migrations, and real-time applications!
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Intro to Gradle Lint Plugin
Learn how to configure the lint plugin and generate lint reports.
When to Call System.out.flush() in Java?
Learn when to call System.out.flush() in Java.
Java Weekly, Issue 506
Spring AI, no more N+1 problem, statement caching, streams with virtual threads, service mesh, and good by EC2 classic!
Java Weekly, Issue 505
Hiding numerical identifiers in JPA, continuation, Spring Boot file storage, Java 21 migration, and people support strategies!
How to Fix “Error in Opening Zip File” When Running Maven
Explore different ways to resolve the “Error in Opening Zip File” issue.
Java Weekly, Issue 504
JPA associations, event-driven Java, Valhalla under the hood, OpenJDK compatibility, and millions of connections with Zuul!
Sorting Java Map in Descending Order
A quick and practical guide to sorting Java Map in descending order.
HashMap with Multiple Values for the Same Key
A quick and practical guide to HashMap with multiple values per key.
What Does the Holder<T> Class Do in Java?
Learn how the Holder class can serve as a flexible and powerful tool for various programming scenarios in Java.
Understanding Kafka Topics and Partitions
Discover the power of partitions in Kafka topics and learn how to consume messages from partitioned topics using Spring Boot.
Converting String or String Array to Map in Java
A quick and practical guide to converting String or String Array to Map in Java.
Property-Based Testing with jqwik
A quick and practical guide to property-based testing with jqwik.
Receiving PostreSQL Push Notifications with Spring Integration
Learn how to leverage the NOTIFY/LISTEN mechanism available on PostgreSQL to implement asynchronous message delivery in Spring Integration applications.
Check if a String Has All Unique Characters in Java
A quick and practical guide to checking if a String has all unique characters in Java.
Introduction to Selenide
A quick and practical guide to Selenide.
Check if a String Contains Non-Alphanumeric Characters
A quick and practical guide to checking if a String contains non-alphanumeric characters.
Check if a File Is Empty in Java
Explore a few efficient and straightforward ways to check if a file is empty in Java.
Asserting Equality on Two Classes Without an equals() Method
Learn a few ways of testing for the equality of two objects without the equals() method.
Generating WSDL Stubs With Gradle
Learn how to generate WSDL stubs with Gradle and use the generated stub classes.
