Useful tips for everyday
What is low pass anti-aliasing filter? An anti-aliasing filter is just a low pass filter with the cutoff frequency (i.e., the -3 dB frequency) set…
How do you write multiple lines in bash? If you’re writing a multiline command for bash, then you must add a backslash (\) at the…
How do you find the gradient from top to bottom? Using linear gradients To create the most basic type of gradient, all you need is…
How do I stop my MacBook from locking when I close the lid? Enabling Clamshell mode allows you to close the lid of your computer…
Which is maximum likelihood estimation for generalized Pareto distribution? The generalized Pareto distribution (GPD) is a flexible parametric model commonly used in financial modeling. Maximum…
How much data can Redux handle? A Redux store doesn’t have a limit on the amount of data stored, so you can pretty much use…
What are latent variables used for? The use of latent variables can serve to reduce the dimensionality of data. Many observable variables can be aggregated…
What is the difference between the characteristic impedance z0 and the input impedance Zin when are they the same? The characteristic impedance is a function…
Are diaphragm pumps reversible? A pump can pump against a pressure gradient. Since they rely on one-way-valves for their operation, there are not reversible diaphragm…
What are the add ons to systemd Linux? For lo so many years Linux was content with SysVInit and BSD init. Then came add-on service…