You can paste some gnarly code into gpt4, tell it "I think this code has an off by 1 error in it someplace" and GPT4 will find it for you.
So yes, it is useful.
It has helped me many times, "You've listed the items in this config file in the wrong order", saved me hours of debugging right there.
Even stupid stuff that I do once every couple years, I can ask GPT to setup my initial express server stuff "I want CORS enabled and these endpoints to process JSON" and it pops out code a few seconds later and saves me maybe 5 or 10 minutes of Googling.
I recently had GPT4 write me skeleton code for using Websockets, I'd never used them before and having something to base my work off of saved me a lot of time.
So yes, it is useful.
It has helped me many times, "You've listed the items in this config file in the wrong order", saved me hours of debugging right there.
Even stupid stuff that I do once every couple years, I can ask GPT to setup my initial express server stuff "I want CORS enabled and these endpoints to process JSON" and it pops out code a few seconds later and saves me maybe 5 or 10 minutes of Googling.
I recently had GPT4 write me skeleton code for using Websockets, I'd never used them before and having something to base my work off of saved me a lot of time.