Aghasi Poghosyan agasy18
adewes
/ generate_random_color.py
Last active
March 27, 2025 13:56
A small Python script to generate random color sequences, e.g. for use in plotting. Just call the "generate_new_color(existing_colors,pastel_factor)" function to generate a random color that is (statistically) maximally different from all colors in "existing_colors". The "pastel_factor" parameter can be used to specify the "pasteliness"(?) of th…
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| import random | |
| def get_random_color(pastel_factor = 0.5): | |
| return [(x+pastel_factor)/(1.0+pastel_factor) for x in [random.uniform(0,1.0) for i in [1,2,3]]] | |
| def color_distance(c1,c2): | |
| return sum([abs(x[0]-x[1]) for x in zip(c1,c2)]) | |
| def generate_new_color(existing_colors,pastel_factor = 0.5): | |
| max_distance = None |
bshillingford
/ arxiv2kindle.ipynb
Last active
March 1, 2024 12:50
arxiv2kindle: recompiles an arxiv paper for kindle-sized screens, and sends it to your wifi-enabled kindle
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seidler2547
/ convert_ha_sqlite2mysql.sh
Last active
October 23, 2024 13:02
One-liner to convert an existing Home-Assistant SQLite database to MySQL
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| # prerequisites: | |
| ## install software | |
| apt install mariadb-server libmariadbclient-dev sqlite3 | |
| ## install mysqlclient in virtualenv | |
| su -c 'homeassistant/bin/pip3 install mysqlclient --upgrade' -l homeassistant | |
| ## create database | |
| mysql -e 'CREATE SCHEMA IF NOT EXISTS `hass_db` DEFAULT CHARACTER SET utf8' | |
| ## create user (use a safe password please) | |
| mysql -e "CREATE USER 'hass_user'@'localhost' IDENTIFIED BY 'hass_pw'" | |
| mysql -e "GRANT ALL PRIVILEGES ON hass_db.* TO 'hass_user'@'localhost'" |