We all know that bad legacy code is a big problem.
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Cloud Native Java Innovation at the Eclipse Foundation
The world’s leading technology vendors, including Fujitsu, IBM, Microsoft, Oracle, Red Hat, SAP, and Tomitribe, are collaborating at the Eclipse Foundation to advance enterprise Java technologies to support the migration of mission-critical applications to the cloud. Jakarta EE and Eclipse MicroProfile offer a path for migrating Java EE legacy applications to a standard enterprise Java stack for a cloud native world.
22 Array Concepts Interview Questions Answers in Java
A blog about Java, Spring, Hibernate, Programming, Algorithms, Data Structure, SQL, Linux, Database, JavaScript, and my personal experience.
String indent(count) – Left indent lines in Java – HowToDoInJava
Learn to indent (left indentation) a multi-line string in Java using String.indent() API. This api has been introduced in Java 12.
Migrate from WebLogic to Payara Server – Download the Guide
This guide gives you an overview of Oracle WebLogic features, also outside the area of Java EE, and what the equivalent feature of the Payara Server is or how you can achieve the same end result.
Migration Guide
Additional migration guides coming soon: WildFly to the Payara Platform Tomcat to the Payara Platform Get Help With Your Migrati….
An example of UnaryOperator in functional Lambda expressions – Coffee Talk: Java, News, Stories and Opinions
Do you need an example of how to use Java’s UnaryOperator in a functional Lambda expression? This tutorial shows you where, when and how to use the UnaryOperator interface in a function.
Is Java Still Free? | recallact.com
The way the core Java platform is developed and distributed is changing significantly. In this session, we’ll explain all the changes from the release cycle, long-term support and availability of updates. Is Java still free, or do you have to pay for it? Find out what your options are.
Java – Convert String to Short Example
A blog about Java, Spring, Hibernate, Programming, Algorithms, Data Structure, SQL, Linux, Database, JavaScript, and my personal experience.
#HOWTO: Java Benchmarking with JMH (Java Microbenchmark Harness)
In one of my previous blog posts, I showed you a simple way to load-test your application with Apache Benchmark. As this solution is suitable for e.g. testing a REST interface, this approach is not the best for benchmarking Java methods directly. Luckily we have a tool for this within the JVM ecosystem: JMH (Java…
Can you make an Abstract Class/Method Final in Java?
A blog about Java, Spring, Hibernate, Programming, Algorithms, Data Structure, SQL, Linux, Database, JavaScript, and my personal experience.
Top 20 Hibernate Interview Questions for Java J2EE Programmers
A blog about Java, Spring, Hibernate, Programming, Algorithms, Data Structure, SQL, Linux, Database, JavaScript, and my personal experience.
Ultimate Guide: Custom Queries with Spring Data JPA’s @Query Annotation
Spring Data JPA’s @Query annotation gives you full flexibility to define your JPQL or native SQL queries and provides several features to easily enhance your query.