| It’s a widespread misconception that dogs are colorblind. Dogs only have two types of cone photoreceptors (specialized groups of cells in the eye that perceive color), so they don’t see color with the same range and vividness that humans do, but they do see the world in color.  | |
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Today's Tech Term
Keyword Density | |
| In the context of Search Engine Optimization (SEO), Keyword Density refers to the percentage (measurement) of times a particular keyword or keyphrase appears in a webpage compared to the total number of words in the webpage. Keyword Density should not be confused with Keyword Frequency, which simply measures the number of times a particular keyword or keyphrase appears in a webpage. | |
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| This section contains what we're reading from around the web, along with commentary from our editors. Think of it like your daily digest of the most interesting things online. | |
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| Android Wear is a useful tool to have—notifications on your wrist are a brilliant thing. But it can also be incredibly distracting, especially if the notification isn’t “important.” Maybe you want something on your phone, but it has no place on your wrist. Here’s how to stop specific apps from pushing notifications to your watch. | |
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| Notifications are one of the worst things about smartphones. It's one thing to get notifications for things you want, like text messages, but it's a completely different story if your phone is beeping because someone has invited you to play a game on Facebook. | |
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| So you’ve decided you want a Roku, but there are so many choices. There are currently six different models (not including full TVs with Roku built-in), and it’s not at all clear what the difference between them is. Which one do you want? | |
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| If you are just starting to learn how multi-core CPUs, caching, cache coherency, and memory works, it may seem a little bit confusing at first. With that in mind, today’s SuperUser Q&A post has answers to a curious reader’s question. | |
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| Installing Philips Hue bulbs is a great way to boost your lighting game, but since they heavily rely on an internet connection, you might be wary of going all in and blanketing your house with smart lights. The good news is that there isn’t a whole lot to worry about—here’s what happens whenever your Philips Hue lights go offline. | |
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| If you love Microsoft’s “Ribbon” interface but prefer the free and open source LibreOffice, you can get the best of both worlds…if you’re willing to put up with an experimental feature. While not officially an alternative to the Ribbon, LibreOffice’s “Notebookbar” bears an uncanny resemblance, and it’s a big improvement on LibreOffice’s old-timey toolbars. | |
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| Notes for macOS has evolved a great deal over time, and now offers the ability to collaborate with other people. | |
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| The Quick Launch bar was introduced in Windows XP, and sat on the far left side of the Taskbar next to the Start button. It provided a quick and easy way to access programs and your desktop. | |
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| Modern web browsers allow websites to ask for your location through a prompt. If you’re tired of seeing these prompts, you can disable them and websites won’t be able to ask for your location anymore. | |
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| It's really annoying when you have a great photo that you want to use for something—say, your Facebook Cover Photo—but it's the wrong aspect ratio. If you can't take the photo again, your only hope is to use Photoshop (or any other good image editor) to try and fix things. | |
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| Chromebooks aren't like traditional laptops. While they're much simpler, they still have various useful features you may not know about. From accessing remote computers and printing to wiping your personal data, recovering Chrome OS, and installing desktop Linux, these tricks will help you get the most out of your Chromebook. | |
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