A quick and practical introduction to batch processing in Java EE7.
Category: Articles
How to Print all Leaf Nodes of Binary tree in Java – Recursion and Stack
Binary tree based questions are very common in Java or any other Programming job interviews. One of the frequently asked binary tree questi…
BufferedReader vs Console vs Scanner in Java | Baeldung
A quick and practical comparison of BufferedReader, Console, and Scanner in Java.
Default methods in Java 8, and what it changes in API design – JVM Advent 2018
Java 8 introduced default methods in interfaces. This post describes what they are, and how they can change the design of APIs. A nominal design Earlier, in Java, interfaces could only have contracts – method signatures with no implementation. In order to add some implementation, a class was required, whether abstract or not. Hence, traditional API design then followed this hierarchy: …
10 Java, Big Data, and Web Development Frameworks Programmers Should Learn in 2019
An illustrated guide of what to learn in 2019 with links to relevant courses
How to avoid a Deadlock while writing Concurrent Programs — Java Example
Hello guys, do you want to learn how to avoid deadlock while writing concurrent programs, especially in Java? Writing correct concurrent…
What’s the case for your API?
Disclaimer: In pure REST, API’s are opaque and the URL should be whatever what was sent as a link i…
Advantages of Java for application development in small and mid-sized business
For a computer, there are several languages that make it functional to perform different tasks that can produce the desired
Configuring SSL/TLS Certificates with Payara Server and Let’s Encrypt
To run your application or server over HTTPS you’re going to need a certificate. Commonly referred to as an SSL or TLS certificate, this is a guide on how to register one using Let’s Encrypt’s Certbot and then how to configure Payara Server to use it.
Sorting Arrays in Java | Baeldung
Learn how to sort arrays or primitive types and objects in ascending and descending order
Find out n numbers of missing elements from an array in java
I have an array which carry some integer numbers. Say,numbers={3,0,1} or say, numbers={9,6,4,2,3,5,7,0,1}. Now I have to find out the missing numbers from the array. As per this example there is on…
Eclipse IDE 2018-12 arrives with some major improvements – JAXenter
The second quarterly Simultaneous Release for the Eclipse IDE is here and it brings along some major improvements, like faster UI & new quick fixes.
vladmihalcea
A high-performance data access layer must resonate with the underlying database system. Knowing the inner workings of a relational database and the data access
Release Streams
Release Streams With Payara Server 171 we’ve introduced our new Release Streams: Community, Features & Stability. Want to benefit ….
Introduction to JPA Architecture – DZone Java
Let’s take a look at the Java Persistence API architecture and how to implement it with Hibernate, EclipseLink, and Apache OpenJPA.