Mathias Perlet mperlet
mperlet
/ change_none_unique_minidlna_title.sh
Created
August 18, 2015 13:38
Problem: minidlna use the title from the metadata, sometimes its better when the title = the filename. This script change the title from "'HERE THE NONE UNIQUE TITLE'" to the filename.
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| for line in $(sqlite3 /root/minidlna/files.db "SELECT ID,PATH FROM DETAILS WHERE TITLE='HERE THE NONE UNIQUE TITLE';"); | |
| do | |
| id=$(echo $line | cut -d"|" -f1); | |
| path=$(echo $line | cut -d"|" -f2); | |
| echo $id; | |
| echo $path; | |
| sqlite3 /root/minidlna/files.db "UPDATE DETAILS SET TITLE='$(basename $path)' WHERE ID=$id;"; | |
| done; | |
mperlet
/ django_list_to_queryset.py
Created
June 26, 2014 13:54
Converts a list to a django queryset
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| def list_to_queryset(model_list): | |
| if len(model_list) > 0: | |
| return model_list[0].__class__.objects.filter( | |
| pk__in=[obj.pk for obj in model_list]) | |
| else: | |
| return [] |
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| # Based on http://codereview.stackexchange.com/questions/135366/python-iban-validation | |
| import string | |
| def is_iban(unchecked_iban): | |
| LETTERS = {ord(d): str(i) for i, d in enumerate(string.digits + string.ascii_uppercase)} | |
| def _number_iban(iban): |
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| python -c "import socket;print(True) if 0 == socket.socket(socket.AF_INET, socket.SOCK_STREAM).connect_ex(('127.0.0.1',8000)) else False" |
mperlet
/ parentHeight.js
Created
December 17, 2020 07:28
jQuery calculate parent height by sum up childrens height
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| var parentHeight = $.map($('.parent > *'), function (i) { | |
| return ($(i).height()) | |
| }).reduce(function (accumulator, currentValue) { | |
| return accumulator + currentValue; | |
| }, 0); | |
| $('.parent').height(parentHeight); |
mperlet
/ ostseezeitung-plus.sh
Created
December 10, 2020 13:19
Shell function to read Ostsee-Zeitung Plus articles
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| function oz { | |
| # bash> oz "https://www.ostsee-zeitung.de/Nachrichten/MV-aktuell/MV-plant-kompletten-Corona-Lockdown-in-wenigen-Tagen" | |
| echo "{ $(curl -s "$1" | grep -o '\"description\":\".*')" | jq .articleBody | |
| } |
mperlet
/ Google Meet Focus And Toggle Mic
Created
May 26, 2020 10:54
I use that script for a gnome keyboard shortcut
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| xdotool search --name 'Meet' | xargs xdotool windowactivate;sleep 0.2; xdotool key Ctrl+d |
mperlet
/ record_mp3_and_split.sh
Created
April 9, 2019 07:35
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| # record from soundcard | |
| parec -d 1 | lame -r -V0 - my.mp3 | |
| # split file by silence | |
| ffmpeg -i my.mp3 -af silencedetect=noise=-30dB:d=0.5 -f null - 2>&1 | grep silence_end | cut -d" " -f 5 | xargs -L 2 | nl | xargs -l bash -c 'ffmpeg -i my.mp3 -acodec copy -ss $1 -to $2 my$0.mp3' |
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| function pycheck() { | |
| echo | |
| echo | |
| echo | |
| find . -name "*.py" | xargs mypy --ignore-missing-imports | |
| echo | |
| echo |
mperlet
/ imagediff.sh
Created
September 6, 2018 10:32
Diff two images with imagemagick without saving them
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| #!/bin/bash | |
| # TODO: Add Readme | |
| # TODO: Add Example | |
| # TODO: Check if imagemagick is installed | |
| IMG_A="$1" | |
| IMG_B="$2" | |
| convert "$IMG_A" "$IMG_B" <(compare "$IMG_A" "$IMG_B" -) +append - | display |
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