Doug Sahlin

Note: The following cheat sheet is from Building Websites All-in-One For Dummies which published in 2012; therefore, this content may be outdated. For more current information on website building, please see HTML, CSS, & JavaScript All-in-One For Dummies.Whether complex or simple, websites require that you make decisions — such as color, theme, and tone — and that you juggle many pieces of the project — like code, style sheets, and graphics.

Multiple sources say there are now more than 800 million videos on YouTube and about 37 million channels. That's a lot of videos to sort through!If you're interested in looking at which videos are most viewed by YouTube visitors, you'll need to search by a category or channel. Here's how to do it. Search by category Go to YouTube and notice the Search field at the top of the page.

When you photograph a beautiful landscape or an animal, placement of the horizon line can make or break the image. If you place the horizon line in the center of the image, your viewer doesn’t know which part of the image is the most important. You make that decision when you visualize the resulting photograph in your mind’s eye.

Photographing landscapes after dusk is not as easy as photographing during the day. Twilight offers low light, which means you’ll have to increase the ISO setting, and many cameras are extremely noisy at high ISO settings.Here are some tips for the aspiring twilight photographer: Scout your shooting location.

When you photograph a scene with a wide-angle lens, you always get a larger depth of field than you would with a longer focal length. The figure shows an example of a scene photographed with a 24mm lens.There’s a wide variety of lenses out there, each suited for specific tasks. Lenses fall into the following categories: super wide-angle lenses that have a focal length from 10mm to 20mm wide-angle lenses that have a focal length from 20mm to 35mm normal lenses with a focal length of 50mm and that are close to the range of vision of the human eye short telephoto lenses with a focal length from 85mm to105mm long telephoto lenses that have a focal length of 150mm or greater A short focal length captures a wider view of what’s in front of the lens.

If you forget your YouTube username or password, don't panic. YouTube has your e-mail address, and you can retrieve your forgotten username or password from them. (When you first register with YouTube, jot down your username and password, especially if they’re different from those that you use regularly on other websites.

Capturing beautiful landscape images isn't always easy, and ticking off items on a checklist might not seem like a useful technique in photography, but ensuring you have all equipment with you on a photo shoot ensures you can focus on snapping pictures instead of discovering you've left something behind.By the same token, readying your equipment upon your return lets you grab your camera bag and go capture more landscape and nature pictures.

Your Canon EOS 7D has a stunning 20.2-megapixel capture, Live View, high-definition video, and much more. But all this technology can be a bit daunting, especially if this is your first real digital SLR (single-lens reflex). Discover how to get the most out of your camera’s shooting and metering modes, as well as how to assemble a makeshift tripod.

Your Nikon D780 is the latest and greatest digital camera on the market—with a stunning 24.5-megapixel capture, live view, high-definition video, and much more. But all this technology can be a bit daunting, especially if this is your first real digital single-lens reflect (DSLR) camera. Discover how to get the most out of your camera’s shooting and metering modes, as well as how to assemble a makeshift tripod.