Tag: 학습
All the articles with the tag "학습".
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LangGraph Study Log #1 — My First Graph + Why State Confused Me
Starting LangGraph, one of the study candidates I had noted down. Building nodes, edges, conditional branches, and loops with StateGraph was more intuitive than expected, but the term 'State' didn't click for a while. I finally settled on it by comparing it to a game character's inventory and HP.
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Vocabulary for Vibe Coding: State Management — Client/Server State · Derived · Optimistic · Cache Invalidation
The 4th and final entry in the vocabulary series. Four core terms to move past the vague instruction 'AI, write me the state management' — Client/Server state separation, Derived state, Optimistic Update, Cache Invalidation + trigger patterns. I've built a separate playground so you can try out the core concepts hands-on.
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The study method I made for myself — 5 steps for learning new technology (prerequisite knowledge → typing out code → applying to real cases → reading others' code → writing it up)
I tried both the terminology + playground approach and the type-out-code approach, and found the latter suits me better. Based on that realization, I've laid out a 5-step order for learning new technology going forward. Next time I learn something new, I'll come back to this post and follow the steps.
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Building a RAG Q&A System with Chroma + My Blog — From Parts to System
Yesterday I played with the parts of RAG (embedding / cosine similarity / chunks). Today, I put them together into a system. I introduced the Chroma vector DB, indexed 270 chunks from my blog, and built a Q&A system with OpenAI + Claude. The most memorable moment was when it answered 'I don't know' to a question about information not covered on my blog.