4d ago · 5 min read · Prerequisite: Loop Invariants — the first post in this series covers what an invariant is and how to state one. If the word "invariant" is new to you, start there. The Problem (15 seconds) Given an array nums, return an array where each element is t...
Join discussionMar 27 · 6 min read · Why Vector Databases Matter – My Deep‑Dive into ANN Indexes and Metrics I spent the afternoon wrestling with a simple RAG prototype. I could generate embeddings with sentence‑transformers in a few seconds, but as soon as I tried to query a few thousa...
Join discussionMar 21 · 7 min read · I applied directly through Nutanix's careers portal with no referral and no inside connection. Just a cold application. What followed was a 4-round interview process that tested everything from DSA to
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