Data Craft - making data pipelines trustworthy
How to train a Reinforcement Learning Agent using Tensorflow Agents
The reinforcement learning loop with Tensorflow Agents
31 Jul 2019
How to deal with underfitting and overfitting in deep learning
The lessons learned from Andrew Ng’s online course
17 Apr 2019
How to split a list inside a Dataframe cell into rows in Pandas
Step by step instructions to "explode" a list into DataFrame rows.
27 Aug 2018
Monte Carlo simulation in Python
How to make business decisions using the Monte Carlo simulation?
17 Aug 2018
10x software architecture: high cohesion
A few months ago, it was fashionable to complain about the 10x developer myth. I agree that such people don’t exist, but, in my opinion, proper software architecture can transform...
12 Jan 2020
How to add dependencies to AWS lambda
The process of adding dependencies to an AWS Lambda consists of two steps. First, we have to install the dependencies in the source code directory. Later, we have to package...
08 Jan 2020
Four books to boost your programmer career in 2020
I quit my dream job because of a book
06 Jan 2020
What is the difference between data lake, data warehouse, and data mart
We can easily distinguish between them by focusing on three qualities: data structure (schema), data quality, and ownership.
18 Dec 2019
Three biggest traps to avoid while setting Spark executor memory
What happens when you set the executor memory of a Spark worker which uses YARN as the cluster resource manager? Does it get exactly the amount of memory you requested?...
16 Dec 2019
How to run Airflow DAGs for a specified date in the past?
Have you created a new Airflow DAG, but now you have to run it using every data snapshot created during the last six months? Don’t worry. You don’t need to...
11 Dec 2019