Find Hamming Distance between two integers
In this lesson, we find the number of positions where
Gopi Gorantala
Gopi is a Full Stack Developer since 2016. He worked in Europe, and India from startups to tech giants. It will be hard to find a technology he has not at least tried, heard, or touched in his career.
How to Prevent cannot read property split of undefined
The "cannot read property split of undefined" error occurs when
A deep dive into Java Streams API with examples
Let us deep-dive into Streams API, and know how they
How to master react, continuous deployment using Netlify
React is one of the most popular libraries in the
Two Sum problem, 4 different ways to solve it
In this two-sum problem, we use various approaches to solve the problem from brute force to an optimized approach. We also discuss the take-offs and talk about complexity analysis.
What is functional programming, and programming paradigms in Java
A paradigm is a way/method to do some task. A programming paradigm is a style/way of programming and does not refer to a specific language.
Check If Given Array Is Monotonic
An array is called monotonic if the index of each element increases from the first to the last or decreases from the first to the last.
How To Check If The Kth Bit Is Set/Unset
In the kth bit set/unset problem, we need to write a program that checks whether the kth bit of a number is either 1 or 0.
Subsets Or Powerset, A Faang Interview Question
In subsets or powerset problem, we need to write a program that finds all possible subsets (the power set) of a given input. The solution set must not contain duplicate elements.
How to find a missing number in java
In this article, we'll learn various ways to find the missing number in an array. We use a memoization approach, a mathematical approach, and the most optimized way using the XOR operator.