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Category: Articles
Azul and Azure: Keeping Java Free, Stable and Secure in the Cloud – Azul Systems, Inc.
Last week Microsoft and Azul announced that they were collaborating to ensure that users of Java in the Azure cloud would get free production support.
How the Eclipse Foundation is saving enterprise Java
The Eclipse Foundation is quiet and doesn’t brag about its work on enterprise Java, but this approach just might save the standard.
Why there’s not really a best first programming language to learn
What is the best first programming language for new developers to learn? It might just be the programming right in front of you. They’re all pretty similar under the hood.
Iterator Design Pattern – Iterator Pattern in Java – HowToDoInJava
An iterator design pattern provides a way to access the elements of an aggregate object sequentially without exposing its underlying representation.
Memento Design Pattern – Memento Pattern in Java – HowToDoInJava
Memento pattern is used to restore state of an object to a previous state. It is also known as snapshot pattern. It behavioral design pattern by gang of four.
Calculate Factorial in Java | Baeldung
Learn several ways to calculate factorials in Java.
Building Java 11 and Gradle containers for OpenShift – RHD Blog
This article discusses a fast and easy way to get Java apps running in a cloud by using OpenShift’s Source-to-Image (S2I) builder with Maven, Gradle,or Java 11.
Microsoft officially announces ‘Windows Sandbox’ for running applications in isolation | ZDNet
Microsoft’s coming ‘Windows Sandbox’ feature is a lightweight virtual machine that allow users to run potentially suspicious software in isolation. It could debut in Windows 10 19H1.
How to map PostgreSQL Enums to JPA entity properties using Hibernate – JVM Advent 2018
Introduction The open-source hibernate-types project allows you to map JSON, ARRAY, YearMonth, Month or database-specific columns (e.g. INET addresses). In this article, we are going to see how you can map a PostgreSQL Enum type to a Java array when using JPA and Hibernate. Maven dependency First of all, you need to set up the …
Darwinian data structure selection
Darwinian data structure selection Basios et al., FSE’18 GraphIt may have caught your attention for the success of its approach, but I suspect for many readers it’s not something you’ll be im…
How to format a Period in Java 8 / jsr310?
I’d like to format a Period using a pattern like YY years, MM months, DD days. The utilities in Java 8 are designed to format time but neither period, nor duration. There’s a PeriodFormatter in Jod…
Java Weekly, Issue 259 | Baeldung
From custom entity listeners in Hibernate, to (finally) some interesting persistence reactive support. A good week.
Java 8 Optional. Why of and ofNullable?
I have a question regarding Java 8’s Optional, the purpose of which is to tackle NullPointerException exceptions.The question is, what is the reason for having both types to let us choose:Optio…
In Java how many constructor we can create in one class?
I am new with java can some one help me for this query In Java how many constructor we can create in one class ?