In this article, we show you how to insert Header and Footer on some specific pages only in a Microsoft Word document the easy way.

I'd like to be able to intercept outgoing messages per-binding and attach headers based on the payload. I know this can be done explicitly by operating on Message types in the function arguments and ...

The Git index, along with the need to use the "git add" command before performing a commit, is often a source of confusion for beginners. These "git add" examples will make things clear.

Codex's apply_patch operation supports "Add File". We kind of do, but it was never validated fully and we don't include "Add File" in our instructions. Regardless, GPT-5 frequently emits the instru ...