Jiho Lee DPS0340

Think Rust!

DPS0340 / etq.sol

Last active February 24, 2022 13:26

etq v2

	// SPDX-License-Identifier: MIT
	pragma solidity ^0.8.4;

	import "@openzeppelin/[email protected]/token/ERC20/ERC20.sol";
	import "@openzeppelin/[email protected]/access/Ownable.sol";
	import "@openzeppelin/[email protected]/utils/math/SafeMath.sol";

	contract Etiquette is ERC20, Ownable {
	using SafeMath for uint256;

DPS0340 / etq.sol

Last active February 24, 2022 13:16

etq v1

	// SPDX-License-Identifier: MIT
	pragma solidity ^0.8.4;

	import "@openzeppelin/[email protected]/token/ERC20/ERC20.sol";
	import "@openzeppelin/[email protected]/access/Ownable.sol";
	import "@openzeppelin/[email protected]/utils/math/SafeMath.sol";

	contract Etiquette is ERC20, Ownable {
	using SafeMath for uint256;

DPS0340 / main.py

Last active August 7, 2021 21:20

non-blocking model with python async / await

	import asyncio
	import time

	async def async_wrapper(func):
	loop = asyncio.get_event_loop()
	return await loop.run_in_executor(None, func)

	found = False

	def consumer():

DPS0340 / state.js

Created June 22, 2021 09:32

	// useState 사용
	const [[diagram, feature, warning, vitalState], setDogInfo] = useState([
	"강아지 다이어그램",
	"강아지 특징",
	"강아지 주의사항",
	"Vital State",
	]);

	// setDogInfo 사용
	// feature를 업데이트 한다고 하면..

DPS0340 / main.py

Created March 15, 2021 10:21

google image search crawler - low quality image only

	import requests
	from pyquery import PyQuery as PQ
	from urllib.request import urlretrieve
	from urllib.parse import quote, unquote
	import imagehash
	from PIL import Image
	import os

	UA = r"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36"

DPS0340 / main.py

Created March 14, 2021 08:42

fish name crawler

	import requests
	from pyquery import PyQuery as PQ
	import re
	import random
	import csv

	max_length = 100
	url = r'https://namu.wiki/w/%EB%B6%84%EB%A5%98:%EC%83%9D%EC%84%A0'
	appendix = ['', '?namespace=문서&cfrom=붉돔']
	filename = 'result.csv'

DPS0340 / install-install.sh

Last active March 12, 2021 11:12

install .deb package without sudo permission

	prev_dir=$(pwd)
	mkdir -p install
	cd install
	wget https://gist.githubusercontent.com/DPS0340/1fff66d8a34c2d1b97e22a0b29fae169/raw/3c792d12a317836389f72c0690e068d5ad0c66db/install.sh
	chmod +x install.sh
	echo "PATH=$(pwd):\$PATH" >> ~/.bashrc
	source ~/.bashrc
	cd $prev_dir

DPS0340 / segTree.py

Created March 6, 2021 05:03

	# segment tree library
	# MIT License, 2021 jiho lee

	class SegTree:
	def __init__(self, original: list, n: int) -> None:
	len_original = len(original)
	self.tree = [0 for i in range(len_original * 4)]
	# it uses reference
	self.original = original
	self.init(1, 0, n)

DPS0340 / executor.py

Created November 14, 2020 09:53

eval() considered harmful. really.

DPS0340 / 📊 Weekly development breakdown

Last active January 3, 2021 01:12