Vizs & Tips

Plot_ss in R. Smoothing splines and polynomial regression plots

Plot your Smoothing Splines regression easily with R! From base stats to ggplot2 geom_smooth(). We show you how to deal with it!

Shadowing your Plotnine lines in Python. Forecasting confidence interval geom_ribbon.

Plot your confidence intervals easily

Polars: Filter rows and columns based on percentage of NAs / nulls

Optimizing Data Cleanup: Filtering Rows by Null Percentage in Python Polars. Manage NAs with precision.

Mastering Python Polars json manipulation. Do it in an easy and robust way!

Unlock the Full Potential of Polars for Seamless JSON Data Handling.

Sort in Python Polars. Arrange your DataFrames and Series

Efficient Data Arrangement: Learn to Sort DataFrames and Series Seamlessly with Python Polars.

How to upper strip in Python

Strip uppercases in Python strings. Elevate Your Python Basics: A Beginner's tip with strip() and string.ascii_uppercase.

Fix the error: cannot import name 'MultiHostDsn' from 'pydantic.networks'

The error message 'cannot import name multihostdsn from pydantic.networks' is caused for the new Pydantic v2 conflicting with the Pydantic v1. Fix it by reading this post!

Efficient Column Selection in Polars: Utilizing Polars Selectors for Python DataFrame Manipulation

Mastering Column Selection in Python. Polars Selectors for Efficient DataFrame Handling.

Polars new feature. Suggest more efficient Polars method for apply lambda functions

Using apply with lambda functions is less performant than the native Polars API functions. Now, you are warned about it and are presented with a more efficient alternative.

Select datetime columns matching time zones with Python Polars selectors. Calculate offset with the new dst_offset.

Unlocking the Power of Python Polars: A Comprehensive Guide to Selecting and Manipulating Datetime Columns with Selectors and dst_offset.

How to create a Streamlit datetime slider.

Creating an interactive datetime Slider with Python Streamlit. As easy as pie

Ursina vector rotation. The right and easy way to deal with this 3d Python module!

Whirling Vectors in Ursina: Spin Your Way to 3D Awesomeness!

How to Modify Variables the Right Way in R

Learn to create or modify many variables at the same time applying any function with modern R tools like across and tidyselectors

Pipe function in Python Polars. Don't leave the pipe flow!

Are you exploring Polars as an alternative to Pandas? We love it for the pipe flow feeling! Learn in 3 lines how and when to use it.

Unlocking the Power of purrr: How to Create Multiple Lags Like a Pro in R

While R provides functions like lag, creating multiple lags can be challenging. In this blog post, we will explore how to use the unknown partial function to create multiple lags in R for Time Series Analysis

Mock Celery task in Pytest

Boost Your Testing Mojo: Unleash the Power of Mock Celery Tasks in PyTest

Git recursive add files

Are you trying to add recursive file in folder while using Git? Here is a one-liner to do so.

@staticmethod in Python

Going over the basics

Customize your Label and Independent transformer inside a Scikit Learn Pipeline

Label transformer in SKlearn

Calculating ratios with Tidyverse

Explaining summarise hidden behaviour