Clear screen in shell?

Just a quick question: How do you clear the screen in shell? I've seen ways like: import os os.system('cls') This...

Quickly getting the color of some pixels on the screen in Python on Windows 7?

I need to get the color of some pixels on the screen or from the active window, and I need to do so quickly. I've tr...

Unable to capture screenshot. Prevented by security policy. Galaxy S6. Android 6.0?

Does someone know how to turn off this screen? Also phone has a message (Toast) when trying to make a screenshot:...