Ayush SinghalDependency Injection in JavaImagine you are developing a user service in a typical web application. This service requires access to a database to retrieve, update, and…Feb 29, 2024Feb 29, 2024
Ayush SinghalSingleton Design PatternSingleton is a Creational Design Pattern that ensures a class has only one instance and provides a global point of access to that instance.Feb 26, 2024Feb 26, 2024
Ayush SinghalFactory Design Pattern in JavaThe Factory Design Pattern is one of the most commonly used design patterns in Java. It falls under the category of creational patterns…Feb 22, 2024Feb 22, 2024
Ayush SinghalHow to use Java Optional to handle NullPointerException.We all know the pain of dealing with null references and the potential for NullPointerExceptions. That’s where Optional comes in, it’s a…Jan 23, 20232Jan 23, 20232
Ayush SinghalWhat is Java Parallel StreamJava 8 introduced the concept of parallel streams, which allow for utilizing the power of multi-core machines to improve performance…Jan 13, 2023Jan 13, 2023