David O'DellGenAI RAG get your sources — a simple functionIt is unusually difficult to find documentation on how to get source files from Langchain chains since each one is so different and…2 min read·Apr 21, 2024----
David O'DellGenAI API the easy way with GradioMost folks don’t know this, and when I found out myself, I was shocked. I was looking for a programmatic way to query my RAG deployment…2 min read·Apr 21, 2024----
David O'DellSet up RAG and Fine-tuning environments on Ubuntu for Generative AIDivide your python virtual environments along the use cases for GenAI. Create a RAG conda environment, create a fine-tuning environment and…7 min read·Jan 10, 2024----
David O'DellSedici Strada Parlare bluetooth headset battery replacementI’ve had my SSP helmet for 3 years now and have been quite happy with it. My only complaint up to now was the wind noise… Until the battery…4 min read·Feb 8, 2022--3--3
David O'DellPending persistent volumes, readwritemany headaches, don’t get chown’d…I spent two weeks — just like you probably did before you landed here — wrangling with a k8s deployment that simply wouldn’t work, until…4 min read·Jan 17, 2022--1--1
David O'DellDeploy Jupyterhub on Ubuntu with Kubeadm, MetalLB and NFSYou want Kubernetes-based Jupyterhub and…7 min read·Jan 12, 2022--1--1
David O'DellDocker pull container rate limit workaround for podsIf you’re here you’re probably pretty fed up with pulling containers that simply don’t pull no matter what you do. Just f!#$%* pull my…2 min read·Dec 16, 2021----
David O'DellAWS bucket to bucket copy in two different accounts while preserving metadata… phew!If you’re here, I’m sorry… You probably thought s3 metadata just naturally came with all your copying and sync’ing… Well, it doesn’t… In…1 min read·Jun 9, 2020----
David O'DellSimple wildcard for Prometheus queriesPromQL does support wildcards but you have to make sure your query is set up correctly in TWO places to have it work correctly or you’re…1 min read·Apr 9, 2020--2--2
David O'DellSubtract two different metrics in PrometheusLet’s skip the fact that this should be waaaaaay easier to find out than combing dozens of stack overflow articles and where ever else you…2 min read·Apr 9, 2020----