Serving WebP with fallback
Posted 5th November 2020
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Two methods to serve WebP images with a fallback for instances where a browser/OS combination doesn’t support it.
Copying and moving files on Linux
Posted 8th September 2020
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Copy or move files of type from one directory to another on a Linux operating system via the command line.
Iterate both i and j in Python
Posted 2nd September 2020
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Two methods for implimenting nested iterations of i and j in Python.
SVG not displaying in Chrome browser
Posted 31st August 2020
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A simple solution for a situation when a SVG fails to display in Google Chrome but works in other browsers.
PostgreSQL: Add columns to a query table with variables
Posted 3rd July 2020
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Generate a new column in your PostgreSQL database query from data in other columns or other tables.
Rescaling Data in R
Posted 23rd September 2019
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A simple methodology for rescaling multiple series of data via min-max normalisation in R, then plotting.
Check file names with RegEx in ImageJ
Posted 26th July 2019
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Use regular expressions to apply different steps in an ImageJ macro script by querying the file name.
Force “git pull” to overwrite local files
Posted 19th June 2019
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I needed to over-write a local version of a repository as it was not fully updating. This worked.
SQL to CSV via Python, with Headers
Posted 7th June 2019
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Nifty Python code that converts a SQL database file into a CSV file and includes column headers.
Larger matplotlib images in Jupyter Notebook
Posted 21st February 2019
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Simple code to enable matplotlib to generate larger inline images in Jupyter Notebook.