We don't generally delete accounts on this website. This is to not make any topics that you contributed to look weird when your posts would be gone. If you'd like your account to be inactive, you can do so by changing your e-mail address in the UCP and not reactivating the account.
Looking at the topic that you reference though, I think that the intentions of your post were misunderstood. Someone saw it as a request for support instead of a tutorial and tried to offer a way to improve your code. I'm sure no harm was meant here.