PySpark Cheat Sheet: Spark DataFrames in PythonJune 15th, 2017This PySpark SQL cheat sheet is your handy companion to Apache Spark DataFrames in Python and includes code samples.
The data.table R Package Cheat SheetJune 8th, 2017The data.table cheat sheet helps you master the syntax of this R package, and helps you to do data manipulations.
xts Cheat Sheet: Time Series in RMay 17th, 2017Tackle time series in R with this xts (Extensible Time Series) cheat sheet!
Keras Cheat Sheet: Neural Networks in PythonApril 25th, 2017Make your own neural networks with this Keras cheat sheet to deep learning in Python for beginners, with code samples!
PySpark Cheat Sheet: Spark in PythonMarch 21st, 2017This PySpark cheat sheet with code samples covers the basics like initializing Spark in Python, loading data, sorting, and repartitioning.