Siddharth·Mar 29Longest Substring Without Repeating CharactersTried solving Longest Substring Without Repeating Characters problem in python. It looked simple at first, but it required some logic.
Akansha Saraswat·Mar 10Longest Palindromic Substring — Expand Around Center (Clean Intuition)— Neetcode 150Link : https://leetcode.com/problems/longest-palindromic-substring/description/
InOperations Research BitbyAnish More·Dec 3, 2025Longest Substring Without Repeating CharactersThis problem is one of the most popular string problems because it teaches two major ideas together: HashMap usage and the sliding window…
Alexander Obregon·Sep 17, 2025Checking If One Word Is Contained In Another With Java MethodsStrings sit at the center of how Java works with text, and one of the most common needs is to check if a smaller piece of text is contained…
InJavarevisitedbyTalat Waheed·Sep 2, 2025MySQL Functions with examplesMySQL functions are built-in tools in MySQL that help you perform tasks on your data, such as calculations, string manipulation, or date…
Alexander Obregon·Aug 22, 2025Splitting a Word into Two Parts in Java StringsStrings in Java give you many ways to work with text, and one of the most practical is splitting a word into two pieces. The idea is…
Rajesh kaki·Aug 14, 2025Smart SQL to Find 4 Consecutive Empty Seats in a TheaterIn this post, I walk through how I identified 4 consecutive unoccupied movie seats using powerful SQL window functions like SUM and COUNT…
InDSA: A First Principles JourneybyPhani Gopaluni·Aug 11, 2025Sherlock and Anagrams — From Naïve Loops to Prefix Count MasteryThis is the second post in my “DSA: A First Principles Journey” series. In my first blog, we derived loop bounds using algebraic…
