Interview Questions from Persistent.com
Introduction: If you’re preparing for an interview at Persistent.com, a global software product development company, it’s essential to be well-prepared....
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Interview Experiences
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Articles Published
GoldmanSachs
Cracking Goldman Sachs Interview: Finding the Longest Valid Parentheses in...
You have given a string that contains the braces (brackets), both opening and closing braces. You have to find the...
Java
Understanding ClassNotFoundException and NoClassDefFoundError in Java
When working with Java applications, developers may encounter two common exceptions related to class loading issues: ClassNotFoundException and NoClassDefFoundError. Although...
Blog
Microservices
Designing and Developing Microservices with Java and Spring Boot: A...
When we design the microservices using Java, we should be following approaches to the design of a new microservice, specifically...
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Concurrency and Multithreading
Java
Java 8 Features
Differences between the CompletableFuture methods in terms of their functionality?
In Java, CompletableFuture is a class that provides a way to perform asynchronous computations and handle their results. It supports...
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Spring Boot
Demystifying Spring’s Application Context: Where Beans Come to Life
In Spring, the application context is responsible for managing the lifecycle of beans, including creating bean instances, wiring dependencies (dependency...
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Spring Boot
Spring Boot Auto-Configuration
Spring Boot’s auto-configuration feature is a powerful mechanism that aims to automatically configure various components and beans in your application...
Spring Boot
Blog
Organizing Your Spring Configuration with @Import and @ComponentScan
As your Spring application grows in complexity, it’s essential to keep your configuration organized and maintainable. Fortunately, Spring provides several...
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Spring Boot
Difference between @Bean and @Componet in Spring Boot?
Here’s a breakdown of the key differences between @Bean and @Component annotations in Spring: Purpose: Usage: Scope: Example: Java In...
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Data Structure
Counting Contiguous Fragments with Given Arithmetic Mean – A Java...
Computer Science Vectors by Vecteezy Arithmetic Mean problem was recently asked in a Core Java Professionals interview for Synechron Technologies...