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management

Action-based VS Process-based Solutions to Problems

24 Jul 2022   Solving a problem once is very different from setting up a system that ensures the problem gets addressed consistently. In other words, solving problems in the small is different from solving those very problems "in the large", at scale.

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git

Git Examples: Comparing Branches, locally and remotely

24 Jul 2022   Comparing and diffing code across branches and working directories on git.

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splunk

Splunk Examples: Renaming/Replacing Fields and Values

13 Jun 2022   Renaming and replacing fields, values, etc on Splunk. Examples and reference using the tutorial data from the docs.

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pandas

Pandas Examples: Looping over Dataframe Rows

13 Jun 2022   Everything you need to know about how to loop and/or iterate over rows in a pandas dataframe, as efficiently as possible.

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spark datetime

Spark SQL date/time Arithmetic examples: Adding, Subtracting, etc

12 Jun 2022   Examples on how to subtract, add dates and timestamps in Spark SQL Dataframes, along with a summary.

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java spark

Java.sql for Spark Scala: Examples using Dates, Times, etc

31 May 2022   Common operations to make use of java.sql Date/Time classes, convert to/from java.time Classes, etc.

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python datetime

Python Date/Datetime Arithmetic Examples: Adding, Subtracting, etc

08 May 2022   Some examples on how to perform basic arithmetic on Python date and datetime objects, examples on timedelta, etc.

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ubuntu

Add Per-core Metrics on indicator-multiload on Ubuntu

08 May 2022   Add individual metrics for each core, such as usage percentage for the basic ubuntu indicator-multiload plugin.

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matplotlib

Matplotlib Examples: Drawing Straight Lines

06 May 2022   Examples showing you how to draw several types of straight lines on matplotlib, horizontal, vertical, at angles, dashed, solid, etc

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java ubuntu

Update Alternatives: Changing Java version on Ubuntu

02 May 2022   How to list and change java version on ubuntu.

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