Reactive Programming with Java Project Loom

The article argues that reactive programming and Project Loom are complementary tools for building concurrent applications in Java, rather than competing approaches.It highlights the strengths of each:◉ Reactive programming’s focus on asynchronous operations and data streams.◉ Project Loom’s ability to simplify concurrency with lightweight virtual threads.The key takeaway...

Continue reading

Oracle Java Security: Protecting Your Code from the Latest Threats

In the ever-evolving landscape of software development, Oracle Java remains a cornerstone for developers around the world. As one of the most widely used programming languages, it is imperative to ensure that Java applications are secure against the latest threats. This article delves into the comprehensive strategies and...

Continue reading

Check if a Number Is Power of 2 in Java

In this article, we will explore different approaches to check if a given number is a power of 2 in Java. We will cover the following methods:Loop DivisionUsing Bitwise & OperationsCounting Set BitsUsing Integer.highestOneBit()Using Logarithm1. Loop DivisionThis approach involves continuously dividing the number by 2 and checking if...

Continue reading

Using Java 8 Optionals: Perform Action Only If All Are Present

• 
• 

PrevNext

Java’s Optional class provides a container object which may or may not contain a non-null value. This is useful for avoiding null checks and preventing NullPointerException. Sometimes, we may need to perform an action only if multiple Optional objects contain values. This article will guide us through various...

Continue reading

Unit Testing of ExecutorService in Java With No Thread sleep

Unit testing concurrent code, especially code utilizing ExecutorService, presents unique challenges due to its asynchronous nature. Traditional approaches often involve using Thread.sleep() to wait for tasks to be completed, but this method is unreliable and can lead to flaky tests. In this article, we’ll explore alternative strategies to...

Continue reading

Finding a Key’s Index in Java LinkedHashMap

The Java LinkedHashMap class combines a hash table and linked list to maintain predictable iteration order, unlike HashMap. However, LinkedHashMap does not provide a direct method to get the position (index) of a key-value pair. This article explores methods to retrieve the index of a key-value pair in...

Continue reading

The Future of Programming: Exploring Oracle Java SE Innovations

Introduction to Oracle Java SEIn the ever-evolving landscape of programming languages, Oracle Java SE (Standard Edition) stands out as a beacon of innovation and reliability. With each new version, Oracle introduces enhancements that redefine how developers interact with the language and build applications. As we delve into the...

Continue reading

Easily install Oracle Java on Oracle Linux in OCI: It’s a perfect match!

Throughout its decades-long history, Oracle Java has constantly evolved to keep up with the growing demands of business-critical performance and scalability. Being a simple yet robust and secure programming language, Java enables millions of developers to craft portable applications for embedded systems, mobiles, and the cloud. Oracle Java...

Continue reading

Key Features of Oracle Cloud Infrastructure

Introduction to Oracle Cloud InfrastructureOracle Cloud Infrastructure (OCI) is a suite of cloud services offered by Oracle Corporation, designed to help businesses run complex workloads in a secure, highly available, and scalable environment. With OCI, enterprises can deploy and manage applications with enhanced performance and lower costs. Oracle's...

Continue reading

What are the Benefits of Obtaining an Oracle Java Certification for My Career?

In today’s competitive job market, professionals constantly seek ways to stand out and enhance their skills. One significant way to achieve this is through certifications, and Oracle Java Certification is one of the most sought-after credentials in the IT industry. This article delves into the myriad benefits of...

Continue reading