Vadim Kantorov vadimkantorov

💭

looking for an internship for summer/fall 2021

PhD student in computer vision @ INRIA / WILLOW

vadimkantorov / feed_xml.py

Created April 26, 2024 21:16

[WIP] Generate a RSS feed.xml from a posts collection

	import xml.dom.minidom

	def feed_write(ctx, path, generator_name = 'minimapython', generator_uri = 'https://github.com/vadimkantorov/minima', generator_version = 'https://github.com/vadimkantorov/minimapython'):
	site = ctx.get('site', {})
	site__lang = site.get('lang')
	page__url__absolute_url = ''
	root__absolute_url = ''
	site__time__date_to_xml_schema = ''
	page__url__absolute_url__xml_escape = ''

vadimkantorov / timezone_localtime_to_cet.py

Last active March 9, 2024 13:56

Given a list of "lat,lng" prints a local timestamp (20h) in all of the timezones

	# python -m pip install timezonefinder pytz --user
	import timezonefinder
	import pytz
	import datetime

	latlnglist = '''
	43.0010092,41.0208743
	42.9972303,41.0089412
	43.0125911,40.9705287
	42.9991332,41.0408331

vadimkantorov / example_leaflet_openstreetmap.html

Last active March 9, 2024 11:43

Example of using LeafletJS map with OpenStreetMap tiles to display a list of events using circle markers and simple popups

	<html><body>


	<link href="https://tile.openstreetmap.org/{z}/{x}/{y}.png" id="link_tiles" />

	<!--
	<link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/leaflet.css"
	integrity="sha512-hoalWLoI8r4UszCkZ5kL8vayOGVae1oxXe/2A4AO6J9+580uKHDO3JdHb7NzwwzK5xr/Fs0W40kiNHxM9vyTtQ=="
	crossorigin=""/>
	<script src="https://unpkg.com/[email protected]/dist/leaflet.js"

vadimkantorov / socialmediacard.py

Created February 28, 2024 16:00

Fetches meta/og social media tags from a URL (based on https://gist.github.com/vstoykov/6028987 and upgraded for python3)

	# based on https://gist.github.com/vstoykov/6028987
	# python socialmediacard.py 'https://meduza.io/feature/2024/02/28/ya-sdelayu-vse-chtoby-zlo-otstupilo-a-prekrasnoe-buduschee-prishlo'

	import html.parser
	import urllib.request

	class SeoParser(html.parser.HTMLParser):
	CONTENT_TAGS = ('p', 'h1', 'h2', 'h3', 'h4')
	ALLOWED_INLINE_TAGS = ('b', 'u', 'strong', 'em', 'br')

vadimkantorov / sed.sh

Created January 30, 2024 18:33

Various sed tricks

	# excel opens correctly only utf16 with BOM with tab separator or utf8 with bom with comma separator
	sed '1s/^\(\xef\xbb\xbf\)\?/\xef\xbb\xbf/' will_prepend_bom_to_utf8_file_if_it_does_not_have_bom_yet.csv

vadimkantorov / spellcheck.sh

Created January 30, 2024 12:43

Examples of using aspell, hunspell etc

	printf "Привет, bonjour, hello\nasdasd" > test.txt

	sudo apt install hunspell hunspell-ru hunspell-fr
	hunspell -l -d en_US,ru_RU,fr_FR text.txt

	sudo apt install aspell aspell-ru
	aspell list --lang=ru < README.md
	aspell check README.md

vadimkantorov / dataurifycss.py

Last active January 11, 2024 17:07

Embed resources into CSS

	# python3 dataurifycss.py -i assets/main.3cfd67ba.css --delete > assets/main.css

	import os
	import argparse
	import re
	import sys
	import base64

	parser = argparse.ArgumentParser()
	parser.add_argument('--input-css-path', '-i')

vadimkantorov / .github_workflows_web.yml

Created January 4, 2024 14:53

Example GitHub Workflow for downloading run artifacts and pushing to gh-pages

vadimkantorov / grep.sh

Created January 1, 2024 10:40

Various grep tricks

	# print only attribute values for class="notion-color-gray" and similar
	grep -o \"notion-color-[^\"]*\" test.html

vadimkantorov / find.sh

Last active January 1, 2024 10:40

Various find tricks

	# cat all files not in .git directory
	find -not -iwholename '.git' -type f -exec cat {} +

	# cat all tsx files not in .git directory with file name section header
	find -not -iwholename '.git' -type f -name '*.tsx' -exec tail --lines=+1 {} +

	# unpack several downloaded tar files and then delete the original archives
	find -name '*.tar.gz' -type f -exec tar -xf {} \; -delete

	# search recursively in all CMakeLists.txt files a substring 1.78