Gopi has been a Full Stack(Java+React) since 2016. He worked in Europe, and India, from startups to tech giants. He has a strong engineering professional with a Bachelor's in Satellite Communications.
Read about the Array Data Structures article before reading through this article. Arrays are fundamental data structures in computer science and programming, offering a range of strengths, weaknesses, and Big-O complexities that impact their efficien...
I launched a FREE "A Fun Guide To Bit Manipulation For Coding Interviews" course for Problem-solvers, competitive programming aspirants, and FAANG/startup aspirants. Takeaway Skills Master problem-solving that involves bit manipulation. Master how ...
Introduction We make use of XOR principles in finding a missing element. Let’s see how to achieve this using the XOR operator. Problem statement Given an array nums containing n distinct numbers in the range [0, n], return the only number in the rang...
React is one of the most popular libraries in the frontend world. Being a backend developer for over 10 years, I agree I started with React 4 years ago and found it awesome 😅. And there is no reason for me to switch. Developers, you can buy some pai...
Method References Method reference operator :: is used to refer to the methods of functional interface. It is a compact and easy form of the lambda expression. Lambda expressions are used to create anonymous methods. Most of the time, we do some oper...
We know what are Streams from the previous article I posted - Introduction to Java Streams API. Let us deep-dive into Streams API, know how they function. How Stream API Works? A Java Stream is composed of 3 main phases. Source: Data is collected f...
Before reading this, I would recommend trying and learning what are imperative and declarative styles of programming. Ref - Imperative vs Declarative One of the powerful features of the Java team included when bundling JDK 1.8 is the Streams API. Th...
In this lesson, we will try to check if the given number is a power of 2. We solve this by writing an efficient algorithm that takes an optimal amount of time. Introduction Let’s do another challenging question to check your understanding of Bitwise ...
In this lesson, we will try to check if the given number is a power of 2. We solve this by writing an efficient algorithm that takes an optimal amount of time. Introduction Let’s do another challenging question to check your understanding of Bitwise ...