Useful tips for everyday
What is the significance of impedance triangle in AC circuit? The of magnitude of impedance Z is equal to OB and can be find as…
What force does Electric motors use? magnetic force Electric motors involve rotating coils of wire which are driven by the magnetic force exerted by a…
Why am I not getting notifications for Gmail on my iPhone? Open Settings on your iPhone. Select Notifications, and then find Gmail and tap it.…
How to add prefix in vi? 14 Answers Press Esc to enter ‘command mode’ Use Ctrl + V to enter visual block mode. Move Up…
How many rows are in a column matrix? There is no limit to the numbers of rows and columns a matrix (in the usual sense)…
Can I scrape data from IMDB? Yes you can scrape information from IMDB, most information available there are already public and definitely available for you…
What is correct rejection in signal detection theory? In signal detection theory, an instance of failing to detect a signal when the signal is in…
What command outputs your current path? The pwd command is a command line utility for printing the current working directory. It will print the full…
How do you initialize a session variable? To start PHP sessions, you must use the function session_start() . To set session variables, you will need…
How do I prioritize Wi-Fi over Ethernet on Mac? How to set network connection priority on a Mac Open the Network system preference pane. Click…