I would like to add a custom element to the page header that shows tokens used by the user and current context size in tokens. The CustomElement class seems to be tied to the chat/message API while i ...

These three programming languages are tools that you can use to create, design and style your very own website.

Building Website with HTML: Explore a step-by-step guide to building a website using HTML, JavaScript, and CSS.

In this guide, we'll walk you through how to add a header of footer in Excel so you can start making your sheet look more organized.

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Some web pages display a small image (PNG, etc.) in the page tab title, address bar, or browser bookmarks. This image is called a favorites icon or Favicon for short. Here's a step-by-step guide on ...

Page numbers serve an important function in your Microsoft Word documents, but they can be a bit boring. If you’d like to draw attention to page numbers, try adding color and graphics.