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Gopi Gorantala

Gopi is an engineering leader with 12+ of experience in full-stack development—a specialist in Java technology stack. He worked for multiple startups, the European govt, and FAANG in India and Europe.

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Arrays From Zero To Mastery: A Complete Notes For Programmers

This article discusses array data structure with sketches, memory diagrams, array capacity vs. length, strengths & weaknesses, big-O complexities, and more!

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Partners

Platform Details Partner Offer Link Educative 20% Discount, use codes "xjzd" and "gopi" Or, click slug: educative.io/gopi 50% Discount Sale Skill Share Flat 50% off 50% Discount ZeroToMastery 30% OFF using PPP_30 Redeem Offer Interview Ready.io Flat 60% OFF 60% Discount Offer

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Scope of Variables in Lambda Expressions

In this lesson, you will learn about the scope of variables inside lambda expressions.

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Lambda Expressions: Scope of Variables, Method, and Anonymous Functions

Ok! So we have seen what lambda expressions are. Let us see what we can access inside lambda expressions. Lambda expressions provide a concise way to represent functional interfaces. Functional interfaces are interfaces that have a single abstract method, and lambda expressions can be used as a shorthand notation to

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Bit Manipulation Course Overview

Overview In this course, you will learn how to solve problems using bit manipulation, a powerful technique that can be used to optimize your algorithmic and problem-solving skills. This is one of the most important/critical topics when someone starts preparing for coding interviews for FAANG companies. To kick things

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Productivity Books

Welcome to the world of productivity books, these books are not mere collections of tips and tricks; they are gateways to a new way of thinking and living. They offer profound insights into the science of productivity, habits, focus, and personal growth.

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Find Even Number Of Digits in an Array

This problem tests your knowledge of mathematics. Solving this problem helps you find the place values and how they are represented in the decimal number system.

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Array Strengths, Weaknesses, and Big-O Complexities

In this lesson, you will learn about array strengths and weaknesses along with the big-o complexities.

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Find Largest Value In an Array

In this lesson, you will learn how to approach the problem, and come up with different strategies to solve the problem.

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Leetcode 1: Two Sum Problem

In this article, you will acquire knowledge of different strategies to address the fundamental and timeless interview inquiries posed by numerous organizations.

Two Sum Problem