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Using Claude Code to modernize a 25-year-old kernel driver

(dmitrybrant.com)
925 points dmitrybrant | 1 comments | 07 Sep 25 23:53 UTC | HN request time: 0.205s | source
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meander_water ◴[08 Sep 25 02:53 UTC] No.45164266[source]▶
> Be as specific as possible, making sure to use the domain-specific keywords for the task.

If you don't have the technical understanding of a language or framework, there is going to be a lot of ambiguity in your prompts.

This specificity gap leads the LLM to fill in those gaps for you, which may not be what you intended. And that's usually where bugs hide.

I think this is the flip side to being a "force multiplier"

replies(1): >>45164416 #
SV_BubbleTime ◴[08 Sep 25 03:32 UTC] No.45164416[source]▶
“I need a C class that has a constructor for a tuple”

I would hope Claude would be like “Hold on man…”

replies(3): >>45164566 #>>45164790 #>>45168017 #
1. petesergeant ◴[08 Sep 25 04:12 UTC] No.45164566[source]▶
> I need a C class that has a constructor for a tuple

| I'll create a simple C++ class with a constructor that takes a tuple. Here's an example...

> nah C

| C doesn't have classes or constructors - those are C++ features. In C, you would use a struct and create an initialization function. Here's how you'd handle a tuple-like structure: