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What is photo syncing on Facebook? “Photo syncing is an opt-in experience that syncs photos taken on your mobile phone to a private section on…

How do I change the terminal title? If you are a Ubuntu user, you can change the title of a gnome-terminal tab using the HUD.…

What is an example of a link-local address? The better illustration of an IPv6 link-local address is: Examples: fe80::1/10, fe80:1::1/32 and fe80::1:1/64 are all IPv6…

How do I find my styles in Photoshop? The Styles panel in Photoshop CC is hidden by default. Choose Window→Styles to make it visible. This…

What is USIM contact? SIM cards (Subscriber Identity Module) are used to communicate on GSM networks. With the introduction of UMTS or 3G, it’s highly…

Which motor is used in Segway? Two brushless electric DC motors, which each include two redundant electrical windings and are therefore able to propel each…

What is request uri in nginx? According to NGINX documentation, $request_uri is the original request (for example, /foo/bar. arg=baz includes arguments and can’t be modified)…

How to interpret interaction in a glmer model in R? Running a glmer model in R with interactions seems like a trick for me. I…

Why you should avoid using acronyms? Letters on their own can mean a lot of different things.By avoiding the use of acronyms, and avoiding abbreviating…

What is Vin on Arduino Nano? Vin: Input voltage to Arduino when using an external power source (6-12V). 5V: Regulated power supply used to power…