xaedes’s gists

xaedes / list_valheim_portal_names.py

Created February 9, 2023 23:16

List Valheim Portal Names of given db file

	#!python

	import mmap
	import argparse

	def portals(dbfile):
	with open(dbfile, 'rb') as db:
	mm = mmap.mmap(db.fileno(), 0, access= mmap.ACCESS_READ)
	i, l = 0, set()
	while True:

xaedes / copilot-mk-pip-package.py

Last active October 7, 2022 13:36

a python script which accepts command line arguments for package name to create folders and files for empty pip installable python package with that name.

	#-- mode: python --
	# -- coding: utf-8 --
	#
	# made 85% by copilot.
	# copilot-mk-pip-package.py
	# ---
	# a python script which accepts command line arguments for package name to create folders and files for empty pip installable python package with that name.
	#
	# 1. creates the directory structure for a python package
	# 2. creates the setup.py file

xaedes / soa_np.py

Last active August 22, 2022 16:35

python class for dynamically resizeable struct of arrays (SoA) with numpy arrays

	# MIT License
	#
	# Copyright (c) 2022 xaedes
	#
	# Permission is hereby granted, free of charge, to any person obtaining a copy
	# of this software and associated documentation files (the "Software"), to deal
	# in the Software without restriction, including without limitation the rights
	# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	# copies of the Software, and to permit persons to whom the Software is
	# furnished to do so, subject to the following conditions:

xaedes / example_dynamic_soa_np.py

Created August 22, 2022 13:48

Example for dynamically resizeable SoA (struct of arrays) class using numpy arrays

	class Trajectory:
	def __init__(self, capacity):
	self._capacity = capacity
	self._size = 0
	self.position = np.empty(shape=(self._capacity, 2), dtype=np.float64)
	self.yaw = np.empty(shape=(self._capacity, 1), dtype=np.float64)
	self.yawrate = np.empty(shape=(self._capacity, 1), dtype=np.float64)

	def size(self):
	return self._size

xaedes / Log Hightlight.sublime-settings

Created July 4, 2022 18:48

C++ Compile Error "Log Hightlight.sublime-settings"

	{

	/* Configuration ____________________________________________
	*/

	// enable context menu
	"context_menu": true,

	// Auto Highlight for a log file, build window
	"auto_highlight" : true,

xaedes / cpp_encode_nmea_gga_zda.cpp

Created January 27, 2022 22:07

Encode NMEA GGA and ZDA messages using C++

	#include <iostream>
	#include <sstream>
	#include <iomanip>

	using namespace std;

	char computeChecksum(const std::string& str)
	{
	char checksum = 0;
	for (int i=0; i<str.size(); ++i)

xaedes / arithmetic_tuple_plus.cpp

Created May 31, 2021 22:42

Recursive arithmetic std::tuple example with operator+()

	#include <iostream>
	#include <tuple>
	#include <type_traits>

	// https://gist.github.com/ntessore/dc17769676fb3c6daa1f
	namespace std14
	{
	template<typename T, T... Ints>
	struct integer_sequence
	{

xaedes / gist:de252d992dab0ca9c38867197f38f41a

Created May 23, 2021 15:50

simple autopilot for iss sim spacex

	let a = setInterval(() => {
	// retrieve values from simulation
	let roll = fixedRotationZ;
	let pitch = fixedRotationX;
	let yaw = fixedRotationY;
	let rpy = new THREE.Vector3(roll, pitch, yaw);

	let rollRate = -rateRotationZ/10.0;
	let pitchRate = -rateRotationX/10.0;
	let yawRate = -rateRotationY/10.0;

xaedes / WebGL3DVisualizationInJupyterWithVispy_Demo.py

Created November 17, 2020 00:16

WebGL3DVisualizationInJupyterWithVispy_Demo

	# demo video at https://www.youtube.com/watch?v=EjXU5WVjGU0
	import ipywidgets as widgets
	import numpy as np
	import vispy
	import vispy.gloo as gloo
	from vispy import app
	from vispy.util.transforms import perspective, translate, rotate

xaedes / factorio item box message signaling sender blueprint v2.txt

Created October 10, 2020 16:37

Sends X items to lower right chest when at least one item arrives on upper right chest (request). Makes sure the correct amount of items is sent with a small state machine. Sending will not start until all items are prepared.

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