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A blog about Java, Spring, Hibernate, Programming, Algorithms, Data Structure, SQL, Linux, Database, JavaScript, and my personal experience.

List locations = Arrays.asList(“US:5423″,”US:6321″,”CA:1326″,”AU:5631”); And I want to convert in Map….

A blog about Java, Programming, Algorithms, Data Structure, SQL, Linux, Database, Interview questions, and my personal experience.

As the summer kicks in, we have some interesting news and articles to keep you cool as the temperature’s rising: Angular v8, IntelliJ IDEA 2019.2 EAP & more

If you need to aggregate content from webpages, consider a Java screen scraper such as JSoup to mine and organize data into categories for easy organization.

Learn how to develop a Non-blocking, reactive and asynchronous Java microservice with ReactiveJ and RxJava2 – Free Course

Learn how to work with Maven profiles to be able to create different build configurations.

Every Programmer wants to grow in their career but it’s not easy and if you don’t pay attention to your career, you will likely to stay in …

A complete guide to Java SE 12 extended switch statement/expression. This article contains details on the proposed extension to the Java switch statement that allows it to be used as either an enhanced switch statement or a switch expression. Examples are included.

GraalVM native images offer ~50x faster startup for web applications using different frameworks.

Programming and/or Coding is one of the important skills for today’s technical world and awareness of coding is growing every passing day. …

Until JDK 8, there was no way to create a large, thread-safe, ConcurrentHashSet in Java. The java.util.concurrent package doesn’t even hav…

Pivotal combines our cloud-native platform, developer tools, and unique methodology to help the world’s largest companies transform the way they build and run their most important applications. Our technology is used by Global 2000 companies to achieve strategic advantages in software development and IT operations.