Алексей Данчин Aleksey-Danchin

nicle

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г. Зеленоград
http://brainstorage.me/aleksey.danchin

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Aleksey-Danchin / scene.py

Created January 27, 2024 14:37

Булевые операции

	from manim import *


	class Sample(Scene):
	def construct(self):
	ellipse1 = Ellipse(
	width=4.0, height=5.0, fill_opacity=0.5, color=BLUE, stroke_width=10
	).move_to(LEFT)

	ellipse2 = ellipse1.copy().set_color(RED).move_to(RIGHT)

Aleksey-Danchin / scene.py

Created January 26, 2024 11:42

Hashtag cloud with clockwise transform

	# Based on https://www.youtube.com/watch?v=u8zLAUroUq8&ab_channel=WildMathing

	from manim import *
	from numpy.random import uniform

	# WORDS = (
	# r"e^{i/pi}+1=0",
	# r"3^2+4^2=5^2",
	# r"V+F-E=2",
	# r"\exists",

Aleksey-Danchin / SmartTeelgramBot.ts

Last active May 3, 2023 15:48

	import TelegramBot from "node-telegram-bot-api";

	export type UseHandler<ContextType> = (
	message: TelegramBot.Message \| undefined,
	metadata: TelegramBot.Metadata \| undefined,
	query: TelegramBot.CallbackQuery \| undefined,
	context: ContextType,
	next: () => void
	) => void;

Aleksey-Danchin / merge_sort.py

Created January 31, 2023 17:19

	def merge_sort(array: list):
	length = len(array)
	buff = [0 for _ in range(length)]

	def merge_sort_master(start_index, finish_index):
	size = finish_index - start_index + 1

	if size < 2:
	return

Aleksey-Danchin / quick_sort.py

Created January 31, 2023 16:35

	def quick_sort(array: list):
	def quick_sort_master(start_index, finish_index):
	pivot = array[(start_index + finish_index) // 2]
	left_index = start_index
	right_index = finish_index

	while left_index <= right_index:
	while array[left_index] < pivot:
	left_index += 1
	while array[right_index] > pivot:

Aleksey-Danchin / nuke.ts

Created December 24, 2022 11:21

	const getType = (x: any) => Object.prototype.toString.call(x).slice(8, -1);

	// prettier-ignore
	const primitiveTypes = ["Number", "String", "Boolean", "Null", "BigInt", 'Symbol', 'Undefined'];
	const isPrimitiveType = (x: any) => primitiveTypes.includes(getType(x));

	export const getCopy = (x: any) => {
	if (isPrimitiveType(x)) {
	return x;
	}

Aleksey-Danchin / sudoku_solver.js

Created September 11, 2022 12:37

Sudoku solver (codewars)

	// https://www.codewars.com/kata/5296bc77afba8baa690002d7

	const puzzle = [
	[5, 3, 0, 0, 7, 0, 0, 0, 0],
	[6, 0, 0, 1, 9, 5, 0, 0, 0],
	[0, 9, 8, 0, 0, 0, 0, 6, 0],
	[8, 0, 0, 0, 6, 0, 0, 0, 3],
	[4, 0, 0, 8, 0, 3, 0, 0, 1],
	[7, 0, 0, 0, 2, 0, 0, 0, 6],
	[0, 6, 0, 0, 0, 0, 2, 8, 0],

Aleksey-Danchin / byProgress.js

Created April 15, 2022 08:24

Декоратор для отслеживания прогресса загрузки ответа.

	async function byProgress(response, progressHandler) {
	const reader = response.body.getReader();
	const chunks = [];
	let length = 0;

	while (true) {
	const { done, value } = await reader.read();

	if (done) {
	break;

Aleksey-Danchin / rename.js

Created April 12, 2022 15:10

Rename script for videos

	const { readdir, rename } = require("fs/promises");
	const { resolve } = require("path");

	(async () => {
	const __dirname = resolve();

	const tracks = (await readdir(__dirname))
	.map((name) => {
	const match = name.match(/(\d{4})-(\d{2})-(\d{2}) (\d{2})-(\d{2})-(\d{2}).mp4/i);

Aleksey-Danchin / App.js

Created August 23, 2020 13:52

CustomTable usage example

	import React from "react";

	import CustomTable from "./Components/CustomTable";

	function App() {
	const users = [
	{
	id: 1,
	name: "Алексей",
	surname: "Данчин",

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