This post shows how to use Vector to capture and persist webhook events -- like those from SendGrid -- into a PostgreSQL database with minimal setup. Due to my profession, I work with large amounts of data, logs and metrics. Collecting them is one th...
벡터(Vector) 잘 안써본 사람들에게는 생소할 수 있으나 요새는 Huggingface 나 Ollama 등을 통해 엔터프라이즈 급에서 잘 만들어진 LLM 을 작게나마 로컬에서 서빙해보고, 임베딩할수 있는 시대가 되었기에 벡터 개념에 친숙한 사람들도 많아졌고, 사용성도 점점 높아지는 추세인것 같다. 나도 실제 프로덕션에서 사용하고 있는 만큼 오늘은 Vector 에 대한 내 지식도 정리하는 시간을 가져보려고 한다. 유사도와 거리 고등학교 수학시...
In the previous article (here) I mentioned the use of similarity search between vectors to compare user input with stored embeddings. But what are vectors, embeddings and similarity search? I hope to give you an answer in this article. Vectors With t...
数组 (Array) 数组是固定大小的连续内存块，在编译时确定大小。它们在内存中是静态分配的，意味着大小不可改变。 声明和初始化数组 int arr[5] = {1, 2, 3, 4, 5}; //声明并初始化一个包含5个整数数组 优点： 性能高：数组的访问速度较快，因为它们在内存中是连续的。 内存占用少：没有额外的开销 缺点： 大小固定: 一旦声明，数组的大小不可更改。 不便于扩展：如果需要增加元素，必须手动创建一个新的更大的数组并复制原数组的内容。 std::array (...
Full Article The Problem with “Dumb” Search Early in my career, I built a recipe recommendation app that matched keywords like “chicken” to recipes containing “chicken.” It failed spectacularly. Users searching for “quick weeknight meals” didn’t care...
Database monitoring is one of most important components of building scalable, reliable infrastructure. Not only it helps in gaining deep insight into the DB’s performance, it also helps identifying optimisation opportunities, and understanding resour...
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