Useful tips for everyday
What is electronic comparator? Glossary Term: comparator Definition. A comparator compares two input voltages and outputs a binary signal indicating which is larger. If the…
How do you switch between modes in vim? To switch to the visual mode from Normal mode, different commands are v, V, Shift + v,…
What is cold start in Android? A cold start refers to an app’s starting from scratch: the system’s process has not, until this start, created…
How do you see friendship details on Facebook? To see the friendship page for you and a friend: Tap in the top right of Facebook.…
How to check if a particular directory is a mount point? The answers below will show you how to examine the mount table, but a…
How do I give root device permission? In most versions of Android, that goes like this: Head to Settings, tap Security, scroll down to Unknown…
Does anyone still use frame relay? In this case, Frame Relay is about frame-based virtual circuits, PPP is about circuit authentication/negotiation, and PPPoE is learning…
Can you make a histogram for a categorical variable should you? As long as we have some ways to represent a categorical variable with a…
How do I connect a microphone to my computer with sound? How to set up and test microphones in Windows Make sure your microphone is…
Can you be anonymous on GitHub? Anonymous Github allows you to simply anonymize your Github repository. Several anonymization options are available to ensure that you…