Git Examples: Comparing Branches, locally and remotely
24 Jul 2022 Comparing and diffing code across branches and working directories on git.
Read More ›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.
Read More ›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.
Read More ›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.
Read More ›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.
Read More ›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.
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.
Read More ›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
Read More ›Update Alternatives: Changing Java version on Ubuntu
02 May 2022 How to list and change java version on ubuntu.
Read More ›Pandas Examples: Plotting Date/Time data with Matplotlib/Pyplot
24 Apr 2022 Examples on how to plot time-series or general date or time data from a pandas dataframe, using matplotlib behind the scenes.
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