roguh’s gists

roguh / mtplvcap_command.js

Created September 16, 2025 16:23

mtplvcap_command.js: Send commands to mtplvcap, control your Nikon camera through the CLI. See https://github.com/puhitaku/mtplvcap

	#!/usr/bin/env node
	const addr = process.env.MTPLVCAP_ADDRESS \|\| "ws://localhost:42839/control"
	// TODO: add the other mtplvcap commands
	const payload = {af_focus_now: true}
	let ws = new WebSocket(addr)
	ws.onopen = () => {
	ws.send(JSON.stringify(payload))
	ws.close(1000, "Normal Closure")
	}

roguh / diff_and_conway.py

Last active March 27, 2025 15:37

With this code, you can define a Polynomial and find its derivative, its root (real or complex), and print it out as LaTeX math notation like 5x^2 + 2x - 3

	"""This program is for working with Polynomials.

	With this code, you can define a Polynomial and:
	- convert it to LaTeX math notation
	something like 5x^2 + 2x - 3
	- find the derivative of a polynomial
	- find a root of a one dimensional polynomial (floating point or complex/imaginary)
	"""
	from math import isclose
	from typing import Sequence, Generic, TypeVar

roguh / usda_hardiness_zones.json

Created February 22, 2025 17:16

USDA Hardiness Zones: described, programmatically defined, and serialized as JSON

	{"0": [-459.66999999999996, -60], "1": [-60, -50], "2": [-50, -40], "3": [-40, -30], "4": [-30, -20], "5": [-20, -10], "6": [-10, 0], "7": [0, 10], "8": [10, 20], "9": [20, 30], "10": [30, 40], "11": [40, 50], "12": [50, 60], "13": [60, 70]}
	[[0, "A", -459.66999999999996, -65], [0, "B", -65, -60], [1, "A", -60, -55], [1, "B", -55, -50], [2, "A", -50, -45], [2, "B", -45, -40], [3, "A", -40, -35], [3, "B", -35, -30], [4, "A", -30, -25], [4, "B", -25, -20], [5, "A", -20, -15], [5, "B", -15, -10], [6, "A", -10, -5], [6, "B", -5, 0], [7, "A", 0, 5], [7, "B", 5, 10], [8, "A", 10, 15], [8, "B", 15, 20], [9, "A", 20, 25], [9, "B", 25, 30], [10, "A", 30, 35], [10, "B", 35, 40], [11, "A", 40, 45], [11, "B", 45, 50], [12, "A", 50, 55], [12, "B", 55, 60], [13, "A", 60, 65], [13, "B", 65, Infinity]]
	[["0A", -459.66999999999996, -65], ["0B", -65, -60], ["1A", -60, -55], ["1B", -55, -50], ["2A", -50, -45], ["2B", -45, -40], ["3A", -40, -35], ["3B", -35, -30], ["4A", -30, -25], ["4B", -25, -20], ["5A", -20, -15], ["5B", -15,

roguh / colorbrewer_rgb_3int.json

Last active May 17, 2024 19:05

All of Brewer's color themes defined as lists of 3 integers representing RGB colors. Divergent/Sequential type, color theme name, and sequence size is preserved.

{"type":{"Spectral":"div","RdYlGn":"div","RdBu":"div","PiYG":"div","PRGn":"div","RdYlBu":"div","BrBG":"div","RdGy":"div","PuOr":"div","Set2":"qual","Accent":"qual","Set1":"qual","Set3":"qual","Dark2":"qual","Paired":"qual","Pastel2":"qual","Pastel1":"qual","OrRd":"seq","PuBu":"seq","BuPu":"seq","Oranges":"seq","BuGn":"seq","YlOrBr":"seq","YlGn":"seq","Reds":"seq","RdPu":"seq","Greens":"seq","YlGnBu":"seq","Purples":"seq","GnBu":"seq","Greys":"seq","YlOrRd":"seq","PuRd":"seq","Blues":"seq","PuBuGn":"seq"},"Spectral":{"3":[[153,213,148],[255,255,191],[252,141,89]],"4":[[43,131,186],[171,221,164],[253,174,97],[215,25,28]],"5":[[43,131,186],[171,221,164],[255,255,191],[253,174,97],[215,25,28]],"6":[[50,136,189],[153,213,148],[230,245,152],[254,224,139],[252,141,89],[213,62,79]],"7":[[50,136,189],[153,213,148],[230,245,152],[255,255,191],[254,224,139],[252,141,89],[213,62,79]],"8":[[50,136,189],[102,194,165],[171,221,164],[230,245,152],[254,224,139],[253,174,97],[244,109,67],[213,62,79]],"9":[[50,136,189],[102,194

roguh / tox.ini

Last active March 29, 2024 22:38

	# This demonstrates using tox to test different Python versions and different library versions on select Python versions.

	# TODO: use asdf, pyenv, Dockerfile to install many py versions

	# Dependencies: aiohttp
	# Dev dependencies: pytest pytest-asyncio pytest-cov tox tox-pyenv
	[tox]
	envlist =
	# The oldest Python version we support
	# 3.7 is EOL and 3.8 only has 1 more year of security updates

roguh / gist:34e93d2568d637be93b2c72695b46abd

Last active July 31, 2023 22:07

Lua resolve hostname with resty.dns.resolver

	function resolve_hostname(hostname)
	local dns_resolver_lib = require("resty.dns.resolver")

	local dns_resolver, dns_resolver_err = dns_resolver_lib:new({
	-- Kubernetes default nameserver IP
	-- If your hostnames are public, try Google's DNS nameserver 8.8.8.8
	nameservers = {"kube-dns.kube-system.svc.cluster.local"},
	-- 250 milliseconds
	timeout = 250,
	retrans = 2

roguh / gist:cd110ee563006c7aca4e15478efc9823

Last active April 24, 2023 18:22

First shot at building a chip, connecting NAND gates

	# See updates here: github.com/roguh/gdsfactory_nand2tetris.git

	# python 3.11 support. unit tests seem ok, may need some reference GDS files
	# download https://gdsfactory.github.io/skywater130/ (sky130 package) but make sure to use laatest version of gdsfactory, run `make install`
	# `pip install gdsfactory[full,dev]`
	# use https://github.com/gdsfactory/kweb for visualization
	# put file x.gds into gds_files and navigate to localhost:8000/gds/x to see it
	# TODO: list gds files at homepage /, route should be /gds_files/x with /gds_files/x.gds redirect
	# gdsthing.plot_matplotlib() is slow

roguh / countries.json

Last active July 26, 2022 01:40 — forked from keeguon/countries.json

A list of countries in JSON

	[
	{
	"name": "Afghanistan",
	"code": "AF"
	},
	{
	"name": "Åland Islands",
	"code": "AX"
	},
	{

roguh / redis_con.py

Last active February 4, 2022 16:47

Connect to a redis sentinel

	from redis.sentinel import Sentinel
	def connect_to_redis(address: str, port: int, redis_set: str):
	sentinel = Sentinel([(address, port)], socket_timeout=0.5)
	con = sentinel.master_for(
	redis_set,
	decode_responses=True,
	socket_timeout=0.5,
	)
	con.echo("test")
	return con

roguh / jsonlogparser.py

Last active November 30, 2021 18:13

	#!/usr/bin/env python3
	import fileinput
	import json
	import re
	import sys
	from argparse import ArgumentParser
	from dataclasses import dataclass
	from pprint import pprint
	from typing import Any, Dict, List, Optional, Union

Felina Rivera Calzadillas roguh