From someone in the process of becoming a data scientist. They had a question on regular expressions, which made almost no sense. It appears that the core concepts of ETL -- Extracting source data, Transforming it into a useful form and the Loading into some persistent storage for long-term analysis -- had …

This is a common issue. We have a file which was printed for human consumption. Consequently, it has many different kinds of lines.

These are the two kinds of lines of interest:

900296268 4/9/16 Mobility, Data Mining and Privacy Expired

900295204 4/1/16 Pro .NET Best Practices …

See https://www.packtpub.com/application-development/modern-python-cookbook This is a large (!) collection of recipes, focused on Python 3, exclusively. It's much easier to write about the version of Python I actually use each day, and leave the old, quirky, slow Python 2 behind. This book doesn't have any "this will …

For Python Programmers: SOLID Programming Principles https://www.lynda.com/trial/StevenLott should get your a discount on all Lynda.com courses. Feel free to share the links.

All The Talks: https://www.youtube.com/playlist?list=PLGVZCDnMOq0qLoYpkeySVtfdbQg1A_GiB

You will learn a lot.

Me: Steven Lott | NoSQL doesn't mean No Schema

Steven Lott | The Five Kinds of Python Functions

You may learn something from my presentations.

https://slott56.github.io/five-kinds-of-python-functions Update: Steven Lott | The Five Kinds of Python Functions

First. Read this: http://webapplog.com/10-conf-donts/

Some additional thoughts on the don't list.

1. Avoid reading to your audience unless you are a poet, journalist, judge or politician. Poets and journalists are paid to write well and read there words well. Judges and politicians are paid to be ultra precise …

See this: https://twitter.com/jakevdp/status/786920174595158018

The core expression is similar to this

y = (f(x) for x in L if f(x) is not None)

There are a lot of variations on the filter. The point is that the function appears twice in the above expression.

We …

This: https://opensource.com/business/16/9/alternatives-powerpoint Missing from the list? The S5-based slide-show tools that are part of docutils. The only issue with S5 is that you need to carefully review each and every page to be sure you material fits. There's no autosizing of the fonts, or …

Some thoughts: http://workingwithdevs.com/delivering-databases-migrations-vs-state/

This covers a lot of ground on the Declarative vs. Procedural question. It explains a lot of the considerations that lead to choosing a procedural schema evolution vs. a declarative schema with an implied change sequence to migrate to each new declared state.

The …