June LeetCoding Challenge, 1st Day, Invert Binary tree
June 01, 2020Leetcode June Challenge, Invert a binary tree
System Design Interview - Caching and Scalability
May 09, 2020Caching, How it works? Applications of Caching, policies, best practices and benefits of caching.
System Design Interview - Databases Part 2
May 06, 2020System design interview, Types of Database Systems, SQL, NoSQL, Relational, Non Relations DBMS
System Design Interview - Databases Part 1
May 06, 2020System design interview, database scalability and concerns.
Given An Array, find the minimum distance between any pair of equal elements in the array.
May 02, 2020Solution of Hackerrank problem minimum-distances
Google Analytics not working with Gatsby.
May 02, 2020How to enable Google analytics on Gatsby?
Given a Binary Tree, Check whether it is a BST or not.
May 01, 2020Solution of Hackerrank problem Is Binary Search Tree ?