Sometimes when you grep or rg through a codebase among many others you get a search result that is a huge one-liner and shadows other search results moving them out of the screen.

Recently I discovered dropwhile and takewhile functions from itertools. It’s quite common problem within a given project to extract lines from a file starting with lines A, B and C.

For several years already, I have been using a manjaro distro with an i3 tiling windows manager on my home tower.

While creating a model or simply working in jupyter-notebook sometimes there is a need of an overview of variables in the memory.

Recently I stumbled upon a problem that pandas.read_csv() changed its date parsing behaviour in version 2.0.0. Long story short there was a need to have an environment specific csv reading method calls.

If you try to check for np.nan or None using pandas isna() to get a bool, that is either True or False.

While searching for something else in Wasserman stumbled upon Legendre polynomials and decided to have a look at visual representation of it.