🔖 Java Enums: A Comprehensive Guide 🔖
In the world of Java programming, enums (short for enumerations) are a powerful feature that provides a way to define...
Blog
Java
184
Articles Published
Blog
Data Structure
Implementing Queue Using Stacks and Stack Using Queues 🔄
In this blog, we’ll explore how to implement a queue using two stacks and a stack using two queues. We’ll...
Blog
Data Structure
Understanding LRU Cache 🌈
LRU (Least Recently Used) cache is a caching strategy that evicts the least recently used items when the cache reaches...
Blog
Data Structure
🐲 Finding the First Non-Repeating Character in a String with...
In this blog post, we’ll explore a common problem in string manipulation: finding the first non-repeating character in a given...
Blog
Design Pattern
Observer Design Pattern Explained: Subscribe to State Changes with Examples...
The Observer Design Pattern: Keeping Objects in Sync In software development, it’s common to have objects that need to be...
Blog
Design Pattern
Mastering the Prototype Design Pattern: A Comprehensive Guide to Creational...
1. What Is the Prototype Pattern? The Prototype Design Pattern is a creational design pattern that serves several important purposes...
Blog
Java
Mastering HashMap in Java: A Comprehensive Guide to its Methods
Introduction to HashMap In Java, HashMap is a part of the Collections Framework, which allows storing items in key-value pairs....
Blog
Interview Questions at eClerx
Introduction Interviews for software development positions often feature coding challenges that test candidates on various aspects of programming, from basic...
Publicis Sapient
Publicis Sapient | Hiring Assessment | 1st Round | Interview...
Section: Fundamentals In OOAD, what is a weak ‘has-a’ relationship (where the contained object’s lifecycle does not depend on the...
Blog
Concurrency and Multithreading
Java
Mastering Java Concurrency with wait() and notify()
Introduction In multithreaded Java applications, managing the communication between threads is crucial. Two of the fundamental methods that facilitate this...