LeetCode 416 — Partition Equal Subset Sum (My Debug Log)This problem looks simple at first, but it actually teaches you one of the most important dynamic programming patterns:subset sum = 0/1 knapsack. Here is my complete debug journey: from wrong brute force → wrong greedy → correct DP. 1. First Attempt...Dec 1, 2025·4 min read
Jumpstarting Your Journey: An Introduction to Redis Fundamentals5 Simple Redis Core Data Types and their uses casesApr 19, 2023·9 min read
Apache Kafka fundamentals and practiceInitially developed by Linkedin, Kafka is a distributed message system that supports partition and replica based on zookeeper coordination. Its most prominent feature is that it can process large amounts of data in real-time to meet various requireme...Mar 22, 2023·7 min read
