Useful tips for everyday
How can you tell the difference between Airbus and Boeing? One way to tell Boeing and Airbus airliners apart at night is by examining the…
Why do we use convolution instead of correlation? Convolution is only a measure of similarity between two signals if the kernel is symmetric, making the…
What is spartan programming? The discipline of spartan programming means frugal use of variables: Minimize number of variables. Inline variables which are used only once.…
How do you interpret FIP? FIP takes a pitcher’s strikeouts, walks, and home runs allowed and translates them into a number scaled to ERA. Think…
What happens to my email if I lose my domain? If you move or cancel a domain, all email addresses set up for this domain…
How to explain and interpret impulse response function? Impulse-response analysis is quite simple. Having estimated a vector autoregressive (VAR) model and expressed it in a…
What is basic authentication in Apache? The Apache web server allows for per-directory configuration through the use of . htaccess files. Users can password protect…
What is a line range? The line range specifies which lines the command should operate on. It can consist of zero, one or two line…
What is the DC term in Fourier series? The constant term A0 is sometimes called the DC term, where “DC” stands for “direct current,” a…
What is the difference between digital signal discrete signal and continuous signal? A discrete time signal which is not quantized can take any value in…