Useful tips for everyday
Which data structure should be used in which case? Hash table is a data structure used to implement an associative array, a structure that can…
How do you curve an exponential fit? Fit Exponential Models Interactively Open the Curve Fitting app by entering cftool . Alternatively, click Curve Fitting on…
How to install a deb file using dpkg? Install a Deb File Using Dpkg. Dpkg is a package management utility for managing “.deb” (debian) packages.…
Why did master change to Main? Starting next month, all new source code repositories created on GitHub will be named “main” instead of “master” as…
How is Shannon Wiener index H calculated? How to calculate the Shannon diversity index? Calculate the proportion (pi) of each species – divide the number…
How do I know if my mount is Noexec? – mount | grep noexec Using the commands above will reveal if there is a mount…
Why does my right Shift key not work on Mac? Make sure Enable Slow Keys is turned off. If it’s on, you have to hold…
How do you do linear discriminant analysis? LDA in 5 steps Step 1: Computing the d-dimensional mean vectors. Step 2: Computing the Scatter Matrices. Step…
How are Taylor expansions used in probability theory? Taylor expansions for the moments of functions of random variables. In probability theory, it is possible to…
Which is bigger float or double? A double is 64 and single precision (float) is 32 bits. The double has a bigger mantissa (the integer…