Santosh Yadav·1h agoFrontend Coding Interview Prep: Practice Checking Your Code Without Running ItMeta’s front-end guides say the interviewer won’t run your code, and verification is graded. I tried a 4-step drill on lodash’s get.
Code Grey·8h agoSliding Window and Two Pointers, Simplified: The Patterns You Actually NeedThese two patterns sit at the top of almost every interview frequency list. They are also the two patterns candidates most often confuse…
Mockingbird·9h agoSliding Window Finally Made Sense Once I Stopped Watching Random YouTube VideosI watched a lot of sliding window videos. Every one of them made sense while it was playing. Then I’d open a new problem and have no idea…
InPython in Plain EnglishbyZainab Ikhwan·9h agoAI Is Allowed in Coding Interviews Now. Python Interviews Got Harder Anyway.Google, Meta and Canva let candidates bring an assistant. The algorithm screen never left, and the new round grades the skill that is…
InLevel Up CodingbyXavier Fang·19h agoUnderstanding Forward Checking with N-QueensVisually explaining the Forward Checking technique using the n-queens problem.A response icon1A response icon1
Arslan Ahmad·22h agoThe Complete Coding Interview Guide for 2027The 15 patterns, the 7-step framework, and the six signals interviewers actually score — plus how to handle the new AI-assisted rounds.A response icon1A response icon1
Yanni Goyal·22h agoStop Asking AI for LeetCode Answers. Use This Tutor Prompt InsteadYou paste a LeetCode problem into ChatGPT. You get a clean solution, it passes, you move on.
Santosh Yadav·2d agoTypeahead Race Conditions: Why AbortController Alone Can Still Show Wrong ResultsI ran 500 typing sessions per setup. Abort let wrong lists through in two of three setups. A two-line ticket check caught every one.
Darpan Chavhan·2d agoBest Time to Buy and Sell Stock II in JavaScript: Greedy Approach Explained | LeetCode 122In the previous stock problem, we were allowed to complete only one transaction. But what if we could buy and sell multiple times?
Darpan Chavhan·2d agoBest Time to Buy and Sell Stock in JavaScript: Greedy Approach Explained | LeetCode 121Imagine you are given the stock prices for several days. Your goal is simple: buy the stock at the lowest possible price and sell it later…
