Spring and Hibernate are two of the hottest and most in-demand web frameworks in Java world and also two of the most essential skill for an…
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Top 10 ConcurrentHashMap Questions from Java Interviews
The ConcurrentHashMap class part of concurrent collections package added on JDK 1.5 which contains utility classes like BlockingQueue , C…
Object-Oriented Programming Using Java and Intellij Hands-On
Object oriented programming in depth from beginner to expert. Learn concepts in practical and real way. oop and java – Free Course
First look at JDK 13: One new candidate and one JEP proposed to target – JAXenter
This time around, we take a look Text Blocks (Preview) that was submitted as a candidate as well as JEP 353 which is now proposed to target JDK 13.
When and How to use the wait() and notify(), nofityAll() methods in Java? – Example Tutorial
A blog about Java, Spring, Hibernate, Programming, Algorithms, Data Structure, SQL, Linux, Database, JavaScript, and my personal experience.
Java 9 Example – Factory Methods for Collection – Creating Unmodifiable List, Set, and Map
Hello guys, this is my first article in Java 9 features on this blog and today you’ll learn about my favorite feature “factory methods for …
Trix IT Runs 70% of their Java Web Solutions on the Payara Platform in Production with High Availability
We are always keen to find out more about how the Payara Platform is being used by companies worldwide. Marcos Soares, Executive Director of Trix IT, based in Brazil, shared details of their large-scale Payara Platform usage with us and the community.
Java – Add new line in String – Mkyong.com
Different operating system has a different new line or line separator string: UNIX, Linux or Mac OSX = n Windows = rn NewLineEx….
Why does Java StringBuilder have a constructor for CharSequence and another one for String?
Knowing that String implements CharSequence interface, so why does StringBuilder have a constructor for CharSequence and another one for String?No indication in the javadoc !public final class S…
My favorite free courses to learn data structures and algorithms in depth
A curated list of some of the best, free online courses to learn Data Structure and Algorithms for programmers.
Top 10 Programming and Coding Interview Courses for Programmers
To be honest with you, getting your first job is never easy. It is, in fact, the hardest task and you need to put your best effort to find …
Top 20 Searching and Sorting Algorithms Interview Questions for Programmers
Hello All, If you are preparing for Programming job interviews or looking for a new job then you know that it’s not an easy process. You g…
Unit Testing: Fakes, Mocks and Stubs
This article describes three types of software testing doubles – fake, stub and mock – and gives examples when to use them when you do unit testing on code.
Learn Java Step by Step for Test Automation from ground-up.
Strong foundation for Test Developer – Free Course