aspe:keyoxide.org:SANRZ2DWCGCATM22OQ26RWURBI
David Haberthür habi
habi
/ shrinkpdf.py
Created
March 12, 2025 08:01
A *very* old script to <del>munge</del> reduce the file size of PDFs
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| #!/usr/bin/python | |
| # -*- coding: utf-8 -*- | |
| ''' | |
| Script to reduce the size of a pdf, handy for emailing to collaborators | |
| Based on command found on http://www.ehow.com/how_6823473_reduce-pdf-file-size- | |
| linux.html | |
| First version 22.01.2013, David Haberthür | |
| Second version 07.05.2013, David Haberthür: Cleanup | |
| ''' |
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| cd | |
| date | |
| # Mon Mar 10 08:33:45 AM CET 2025 | |
| cd Dev/ | |
| mkdir deutschland-bahnhofstrassen | |
| cd deutschland-bahnhofstrassen/ | |
| cargo install osm-lump-ways | |
| wget https://download.geofabrik.de/europe/germany-latest.osm.pbf | |
| osm-lump-ways -i germany-latest.osm.pbf -f highway -f highway≠pedestrian -f name~"ahnhofs" -o de-bahnhof.geojson | |
| date |
habi
/ verticalize
Created
November 4, 2024 11:01
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| def centralizeslice(image, threshold=None, verbose=False): | |
| ''' | |
| Move detected region centroid to center of image | |
| This function can successively be applied to 'verticalize' slices of a tomographic dataset of a cylindrical object not scanned perfectly vertical | |
| ''' | |
| if not threshold: | |
| print('Calculating threshold') | |
| threshold = skimage.filters.threshold_otsu(image) | |
| label_img = skimage.measure.label(image > threshold) | |
| # Detect centroid |
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| # CDDB options | |
| CDDBMETHOD=cddb,musicbrainz | |
| CDDBURL="http://gnudb.gnudb.org/~cddb/cddb.cgi" | |
| CDDBSUBMIT=freedb-submit@freedb.org | |
| CDDBPROTO=6 | |
| HELLOINFO="$(whoami)@$(hostname)" | |
| # The following options control whether or not fetched CDDB entries | |
| # are cached locally in $CDDBLOCALDIR |
habi
/ checkstyle.sh
Last active
September 11, 2024 06:47
`pycodestyle` all Jupyter notebooks in a folder
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| for i in *.ipynb | |
| # Tell us what we are doing | |
| do echo Checking $i | |
| # Convert the Jupyter notebook to .py and run through pycodestyle | |
| jupyter nbconvert $i --to script && pycodestyle *.py --ignore=E501,E402,W391,W503 --show-source; | |
| # Remove the converted file, thanks to https://stackoverflow.com/a/12152997 | |
| echo Removing "${i%.*}.py" | |
| rm "${i%.*}.py" | |
| done |
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| def ourarrow(x, y, linestyle='solid', yaw='left', pitch='up', color='white'): | |
| # usually, the arrow points to the left | |
| horizontaldisplacement = 75 | |
| verticaldisplacement = horizontaldisplacement | |
| if 'right' in yaw: | |
| horizontaldisplacement = horizontaldisplacement * -1 | |
| if 'down' in pitch: | |
| verticaldisplacement = verticaldisplacement * -1 | |
| plt.gca().annotate('', xy=(x, y), | |
| xytext=(x + horizontaldisplacement, y + verticaldisplacement), |
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| def orthoslicer(stack, direction, coordinates, verbose=False): | |
| '''Works like "orthogonal view" (CTRL+Shift+H in ImageJ''' | |
| if verbose: | |
| print('The input stack has a size of %s x %s x %s px' % (stack.shape[0], | |
| stack.shape[1], | |
| stack.shape[2])) | |
| print('Extracting a slice centered %s, %s, %s px in direction %s' % (coordinates[0], | |
| coordinates[1], | |
| coordinates[2], | |
| direction)) |
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| <?xml version="1.0" encoding="UTF-8"?> | |
| <opml version="1.0"> | |
| <!-- OPML generated by Fever --> | |
| <head><title>Fever</title></head> | |
| <body> | |
| <outline text="Kindling"> | |
| <outline type="rss" text="www.woz.ch/taeglich/feed" title="www.woz.ch/taeglich/feed" xmlUrl="www.woz.ch/taeglich/feed" htmlUrl=""/> | |
| <outline type="rss" text="500 Internal Server Error" title="500 Internal Server Error" xmlUrl="https://www.biorxiv.org/alerts?destination=alerts/search/add&search_query=haberth%25C3%25BCr" htmlUrl="https://www.biorxiv.org/alerts?destination=alerts/search/add&search_query=haberth%25C3%25BCr"/> | |
| <outline type="rss" text="Andrew Janowczyk" title="Andrew Janowczyk" xmlUrl="http://www.andrewjanowczyk.com/feed" htmlUrl="https://andrewjanowczyk.com"/> | |
| <outline type="rss" text="Arq Backup Blog" title="Arq Backup Blog" xmlUrl="https://www.arqbackup.com/blog/feed" htmlUrl="https://www.arqbackup.com/blog"/> |
habi
/ laengstepisten.geojson
Created
February 23, 2024 21:31
./osm-lump-ways -i switzerland-latest.osm.pbf -f piste:type=downhill -f area≠yes -o laengstepisten.geojson
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