Tech Interview CheatSheet - Trees
Overview of Trees, including depth first search (DFS), breadth first search (BFS), Binary Search Trees & Self Balancing Trees.
Johan Zietsman
I'm Johan Zietsman, and welcome to my software blog, where I'm committed to sharing valuable insights, best practices, and in-depth tutorials.
Johan Zietsman
Tech Interview CheatSheet - Maps & Hashing
In Part 1 of this series I looked at common search and sorting algorithms used on Lists [https://johanzietsman.com/tech-interview-cheatsheet-lists-search-sort/]. This post will look at Hash functions and how they are applied to Sets and Maps to offer constant time lookup performance. Hash Functions…
Johan Zietsman
Tech Interview CheatSheet - Lists, Search & Sort
An overview of Binary Search algorithms, including Bubble, Merge and Quick Sort.
Johan Zietsman
How to use JWT and OAuth with Spring Boot
Do you need to setup Single Sign-on (SSO) for a microservice architecture?
Johan Zietsman