queirozf.com

The Great Financial Crisis was Triggered by a Series of Unrelated Factors

21 Mar 2021   Thoughts on the Great Financial Crisis. Techy summary of the book "The Big Short" by Michael Lewis

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splunk regex

Splunk Regular Expressions: Rex Command Examples

21 Mar 2021   Examples of common use cases and for Splunk's rex command, for extracting and matching regular expressions from log data.

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splunk

Splunk Eval Examples

21 Mar 2021   Collection of examples of Splunk's eval command

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splunk

Splunk Groupby: Examples with Stats

20 Feb 2021   Examples on how to do aggregate operations on Splunk using the stats and timechart commands.

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python datetime timezones

Python Datetime with Timezones: Examples and Reference

03 Jan 2021   Examples on how to work with datetimes and timezones, using the standard python library, datetime.

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splunk

Splunk Examples: Timecharts

19 Dec 2020   Examples and reference for common configurations and use cases for the splunk timechart directive

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python

Suppressing, Ignoring Warnings in Python: Reference and Examples

11 Nov 2020   Examples on how to suppress warnings in python code, when needed. Can be used in standalone scripts, structured systems and/or jupyter notebooks.

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soft-skills

Pull-Requests: Best Practices and Lessons Learned

12 Oct 2020   Some tips and lessons learned on creating useful and pleasant PRs that are easy to review. Also some best practices on interacting with reviewers and peers in general.

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software-engineering software-architecture

On Rolling out Backwards-Compatible Software Upgrades

10 Oct 2020   Thoughts on how to deal with problems that arise from legacy systems that have grown too much;

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pandas

Pandas Dataframes: Apply Examples

26 Sep 2020   Examples on how to use pandas apply, on columns, dataframes, etc, with best practices and warnings about performance.

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