Jantu Deb

Naive RAG is where most people start and stop, but the jump to Agentic or Graph RAG is where things get interesting for complex reasoning tasks. HyDE is underrated — generating a hypothetical answer first to improve retrieval is a clever trick that meaningfully boosts recall on abstract queries.

@arivuexpress @TVMohandasPai @agaramvision @DKShivakumar @AshwiniMS_TNIE @CivicOp_india @ChristinMP_ Fraud, saw him few years back in 100ft rd

@mehulmpt @CloudflareDev @GoI_MeitY Is it still blocked, some of my websites are not accessible from airtel network. What's the solutions though?

Hey @CloudflareDev and @GoI_MeitY you need to sort this one out together. You're randomly blocking IP addresses in the Cloudflare-owned IP range, which blocks access to legit websites in India. Sometimes you (@GoI_MeitY) do MITM and block access, and other times it's fine.

@Cleartrip Thanks, got the refund

@Jantu__Deb Hi Jantu, As per our call, your refund has been successfully initiated. It will reflect in your account within 8 to 10 working days. ~Jiya

@codinginflow Lol, I'm still using java 8

Android devs:

@codinginflow Falsy values

@codinginflow Or create a simple utility function to filter out boolean values and concatenated classes.

When you add an optional className prop to a component in React, you need to set the default value to an empty string. Otherwise, it will literally add "undefined" as a class name to the element if you don't pass one.

@itsHamhere HEAD request?

Is there a way to verify that a URL provided by a user is legit (actually exists) without being blocked by Cloudflare bot protection? I need as small of a response as possible, so content and anything else is not required

@flo_walther I guess your express server won't serving frontend so, it will be ignored anyway.

I have an Express backend that I want to deploy on VPS. And a frontend that I want to deploy somewhere else. Both the frontend & backend are in the same GitHub repo. How do I only deploy the backend on VPS 🤔? Do I just clone the whole project and ignore the frontend folder?

Proof that ChatGPT is garbge

@vaibhav_matere github.com/payloadcms/pay…

What are some good open source projects for ? Open for any stack but love to start from React

@flo_walther @code It does show that in the toolbar when you start writing fun...

In IntelliJ, when I write "fun doSomething" and press Ctrl + Shift + Enter, it will complete the function declaration by adding the () and {}. Is there an equivalent in VS Code? @code

@flo_walther Remove the `comments ` from useCallback dependency and ` setComments(comments=>[...comments,.....)

Any React pro know how to get rid of this infinite rendering loop (caused by the dependency on "comments")? Everything seems to work if I remove fetchNextCommentsPage from the useEffect's dependency array but then EsLint complains about a missing dependency.

@flo_walther npmjs.com/package/mongoo… You can look into this lib, it's duplicates documents into a separate collection. If you want to keep diffs then it won't be useful. This is an interesting problem though.

I started building a backend for moderators for TutHub.io. It will be an interesting challenge to build a system where the community curates the database. I need to add a way to revert changes if someone did anything stupid. Is there a best practice for this?

@flo_walther I'm glad to hear that. I also learned a lot about Android development from your YouTube videos.

@Jantu__Deb Thank you, I learned something new today 👍

Is there anything wrong with serving the React frontend from an Express server like this between sibling folders (hence the "../../")? All tutorials seem to put the frontend folder INTO the backend folder but I find this a bit awkward 🤔

@flo_walther Yeah, all the request followed by codinginflow-sample.com/api/... will go to express server and any other request will serve react static build

@Jantu__Deb Thank you. Does this look correct to you? It seems to work.

@flo_walther /api

@Jantu__Deb Are the routes in your Express code still set under "/api/" or at the root "/"?

@flo_walther Nginx will be much faster than express, also it's easier to setup gzip, caching static files with nginx

@Jantu__Deb Thank you. Are there any benefits over using express.static?

@flo_walther This is the nginx server block for one my project

@Jantu__Deb Can you elaborate? I use Nginx but this is my setup.