Optimizing the code is crucial for any kind of applications for better User Experience, better performance and better management. In this post, we would be discussing few techniques to optimize Java application codes which would benefit the overall performance of the system. Caching Whenever a program runs it constanly accesses static contents or data from … Read more
With advent of modern Java versions we are introduced to MethodHandle and VarHandle in the toolkit to get access over other Java methods and fields in different classes.These handles are essentially typed references to either a method or a variable. MethodHandle can be used find and invoke a method just like how we do it … Read more
In this article, we would try to understand bubble sorting algorithm in more detail. This is the primitive or the easiest sorting algorithm available in the lot which sorts an array by repeatedly swapping two adjacent elements until the whole array is sorted. We loop through the whole array and check for the two adjacent … Read more
Organising the interactions between different services in a modern microservices architecture can be challenging. The Zuul proxy, a gateway service that manages every request and performs dynamic routing for a microservice based applications. What is Zuul and how it came ? Zuul is an edge service that offers security, resilience, monitoring, and dynamic routing. It is made to manage all of the … Read more
The Singleton pattern assures that a class has only one instance and provides a global point of access for it. Sometimes, singleton patterns is considered as the antipattern because high usage of this can have more cons than the pros. There are two types of singleton pattern: Key points of singleton pattern Singleton Class Java … Read more
In computer science, concurrency and parallelism are fundamental ideas, particularly when it comes to optimizing the application performance. Although these two are used interchangeability, these phrases refer to distinct methods of multitasking. In this tutorial we will use Java to explore the meanings, distinctions, and real-world applications of concurrency and parallelism. What is Concurrency? The … Read more
Have you ever wondered how annotations in Java are created and wanted to create custom annotations of your own ? In this tutorial we will look at how to create your own custom annotations and use them in your applications to make your development life cycle easier. But, before that let us understand what annotations … Read more
Design patterns are essential in software engineering because they provide tried and tested fixes for frequent issues and encourage best practices. Developers can produce applications that are more scalable, reliable, and maintainable by utilising design patterns. In this tutorial we will try to go through software engineering best practices related to design patterns, including advice … Read more
For creating Java web apps and micro-services, Spring Boot is a popular and preffered framework. Although Spring Boot offers a plethora of built-in functionality, performance optimisation is essential for managing heavy traffic and enhancing user experience. We will look at many ways to improve the speed of your Spring Boot applications in this blog article, such … Read more
A queue is an important data structure that works on the principle of FIFO. FIFO stands for First In First Out. This means that the first elements…..
