cboulanger’s gists

cboulanger / download-hedgedoc-presentation.py

Last active May 28, 2024 16:52

Download a pad.gwdg.de presentation for local offline viewing. Script written with the help of ChatGPT4

	import os
	import re
	import requests
	from bs4 import BeautifulSoup
	from urllib.parse import urljoin, urlparse
	import argparse

	def download_resource(session, url, base_dir, level=0):
	try:
	response = session.get(url, stream=True)

cboulanger / hedgedoc-background.css

Last active May 17, 2024 06:07

Hedgedoc CSS to specify a common background image in CSS instead of manually and set an opacity to the background except for the title page

	/* set the background image for all pages which have an (empty) <!-- .slide: data-background="" --> marker */
	/* create overlay with background image */
	.slide-background-content::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-image: url("image-url");

cboulanger / parse-easychair-program.py

Created November 9, 2023 10:13

Parse an EasyChair conference programme to create a separate track overview. This requires a consistent naming scheme for the sessions. Cannot be used as-is.

	import dateparser
	import re
	import requests
	from bs4 import BeautifulSoup
	import csv
	from collections import defaultdict

	url = "https://easychair.org/smart-program/<conference_name>/program.html"
	track_url = "https://easychair.org/smart-program/<conference_name>/de_tracks.html"
	css_url = "https://easychair.org/smart-program/<conference_name>/program.css"

cboulanger / textual-schema-visualization.cypher

Created October 18, 2023 15:53

Neo4J Text-only equivalent for CALL db.schema.visualization()

	// written with the help of ChatGPT4
	MATCH (n)-[r]->(m)
	WITH DISTINCT labels(n) AS ln, type(r) AS rt, labels(m) AS lm
	WITH "(" + apoc.text.join(ln, ":") + ")-[:" + rt + "]->(" + apoc.text.join(lm, ":") + ")" AS CypherPathExpression
	RETURN apoc.text.join(COLLECT(CypherPathExpression), '\n') AS GraphDataModel

cboulanger / fetch-chrome-url.py

Created August 24, 2023 17:14

Get latest chrome or chromedriver download URLs

	# written by GPT4
	import requests
	import json
	import platform
	import sys
	import argparse

	def get_latest_stable_version():
	url = "https://googlechromelabs.github.io/chrome-for-testing/last-known-good-versions.json"
	response = requests.get(url)

cboulanger / sessions_by_track.py

Created June 20, 2023 14:08

Create a list of sessions ordered by tracks from an easychair.org conference programme

	import dateparser
	import re
	import requests
	from bs4 import BeautifulSoup
	import csv
	from collections import defaultdict

	url = ".../program.html"
	track_url = ".../tracks.html"
	css_url = "..../program.css"

cboulanger / install.sh

Last active March 17, 2023 07:26

String similarity with Ruby + Sqlite (Levenshtein distance / edit distance)

	# see https://github.com/sparklemotion/sqlite3-ruby/issues/383#issuecomment-1473000796

	SQLTITE_EXTENSIONS_DIR=/opt/sqlite-extensions # must exist

	cd /tmp
	git clone https://github.com/sqlite/sqlite.git
	cd sqlite
	gcc -g -fPIC -shared ./ext/misc/spellfix.c -o spellfix.o
	sudo mv spellfix.o $SQLTITE_EXTENSIONS_DIR
	rm -rf sqlite # clean up

cboulanger / install-rbenv-pyenv.sh

Last active March 30, 2023 14:29

Install ruby 3.2.1 via rbenv on ubuntu and python 3.11 via pyenv - run as root!

	#!/usr/bin/env bash

	# run as root user

	apt install -y git ruby-dev curl

	# RUBY
	cd ~
	git clone https://github.com/rbenv/rbenv.git ~/.rbenv
	echo 'eval "$(~/.rbenv/bin/rbenv init - bash)"' >> ~/.bashrc

cboulanger / plot-word-frequency-across-multiple-corpora.R

Created September 15, 2022 09:09

	library(tidyverse)
	library(tidytext)
	library(xts)
	library(tstools)

	base_dir = "C:\\Users\\Boulanger\\ownCloud\\Abteilung 3\\Projekte\\Legal Theory Graph"
	corpus_dirs = c()
	for (dir in list.dirs(base_dir)) {
	if (dir != base_dir) {
	corpus_dirs = c(corpus_dirs, dir)

cboulanger / footnote.txt

Last active September 9, 2022 15:18

	ref \| 4 Giordano, in: Mecklenburg (Hrsg.), Handbuch deutscher Rechtsextremismus, 1996,
	\| S. 14; auch Hoffmann-Riem, NJW 2004, 2777 (2778) wirft vor, die deutsche Gesell-
	\| schaft habe „bei der Aufarbeitung dieser Vergangenheit weithin versagt“; Falk, Ent-
	\| nazifizierung und Kontinuität, 2017, S. 14 spricht von einer „Verdrängung von all
	\| dem, was mit der NS-Zeit negativ in Verbindung gebracht werden konnte.“; zu den
	\| Schwierigkeiten bei der Entnazifizierung auch Görtemaker/Safferling, Die Akte Ro-
	\| senburg, 2016, S. 63 ff.; vgl. auch Bauer, Die Wurzeln faschistischen und nationalso-
	\| zialistischen Handelns, 1961, S. 7.
	\| 5 Dazu die akribische Aufbereitung von Will, Ephorale Verfassung, 2017.
	\| 6 Salzborn, Rechtsextremismus, 2. Aufl. 2015, S. 36 f.

Christian Boulanger cboulanger