A recent tweet from Google’s Gary Illyes called attention to problem of invalid HTML. Google is fine with invalid HTML. Less well known is that there are negative outcomes associated with invalid HTML ...

Build a web page to send via email. Use the HTML Email Page Layout and its accompanying content types to assemble a page optimized for web email clients. The process starts like any other page you'd ...

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 ...

As a web developer, you may have wanted to generate a PDF file of a web page to share with your clients, use it in presentations, or add it as a new feature in your web app. No matter your reason, ...

Real-Time Messaging Protocol (RTMP) is an Adobe specification that gives Internet streaming capability for various media, like video and audio. Adobe technologies such as Flash Player provide the Web ...