akaz00’s gists

akaz00 / app_s3_test.js

Created April 29, 2023 04:14

s3 upload, download with express (using "@aws-sdk/client-s3")

	// s3 버킷 생성은 콘솔에서 진행
	// (이름이 전역적으로 고유해야 함)
	// IAM 사용자 만들고 엑세스 키 생성하여 연결 (AmazonS3FullAccess 권한 줘야 함)
	// https://artiiicy.tistory.com/16
	const { S3Client, AbortMultipartUploadCommand, PutObjectCommand, GetObjectCommand } = require("@aws-sdk/client-s3");
	const fs = require('fs')
	const path = require('path');
	require('dotenv').config()
	const bucketName = "yubs87-testbucket"
	const express = require('express')

akaz00 / MainActivity.kt

Last active November 15, 2021 08:46

FileWriter를 이용한 파일 작성 (안드로이드)

	package com.example.test

	import androidx.appcompat.app.AppCompatActivity
	import android.os.Bundle
	import android.util.Log
	import java.io.*

	class MainActivity : AppCompatActivity() {
	override fun onCreate(savedInstanceState: Bundle?) {
	super.onCreate(savedInstanceState)

akaz00 / cache.js

Last active June 30, 2021 00:06

캐시 데코레이터

	function flatObjToArray(o) {
	return Object.keys(o).sort().reduce(function (r, k) {
	if(typeof o[k] !== "object") return r.concat(k, o[k]);
	else return r.concat(k, flatObjToArray(o[k]));
	}, []);
	}

	// 전달되는 함수는 모두 결정적인 함수라고 가정
	function cache(f, thisContext = null) {
	const cached = new Map();

akaz00 / MyToken.sol

Created January 24, 2019 07:52 — forked from doey-default/MyToken.sol

	pragma solidity ^0.4.24;

	import "./ERC20Interface.sol";
	import "./SafeMath.sol";

	contract MyToken is ERC20Interface { // 계약 선언
	using SafeMath for uint;
	string public constant name = "MyToken"; // 토큰명
	string public constant symbol = "MTK"; // 토큰 기호
	uint8 public constant decimals = 18; // 소수점 수

akaz00 / Escrow.sol

Created January 24, 2019 07:51 — forked from doey-default/Escrow.sol

	pragma solidity ^0.4.21;

	contract Escrow{
	uint public value;
	address public seller;
	address public buyer;
	string public message;
	enum State {Created, Locked, Sent, Complete}
	State public state;

akaz00 / 0_reuse_code.js

Created August 22, 2017 16:21

Here are some things you can do with Gists in GistBox.

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console

akaz00 / test.cpp

Created September 6, 2016 01:08

	#include "stdafx.h"
	#include <iostream>
	using namespace std;

	int main()
	{
	// 사이즈 5이지만 4개만 저장되는 이유!? -> null terminator 저장 때문
	// 따라서 저장할 문자가 n개면 사이즈는 n+1로 잡기
	char *buf = new char[6];
	cin.get(buf, 6);

akaz00 / OpenWithSublimeText2.bat

Created February 17, 2016 08:19 — forked from mrchief/LICENSE.md

Add "Open with Sublime Text 2" to Windows Explorer Context Menu (including folders)

	@echo off
	SET st2Path=C:\Program Files\Sublime Text 2\sublime_text.exe

	rem add it for all file types
	@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 2" /t REG_SZ /v "" /d "Open with Sublime Text 2" /f
	@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 2" /t REG_EXPAND_SZ /v "Icon" /d "%st2Path%,0" /f
	@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 2\command" /t REG_SZ /v "" /d "%st2Path% \"%%1\"" /f

	rem add it for folders
	@reg add "HKEY_CLASSES_ROOT\Folder\shell\Open with Sublime Text 2" /t REG_SZ /v "" /d "Open with Sublime Text 2" /f

akaz00 / gist:e4d3a3372faa3e7a7dfb

Created October 28, 2014 16:19

lookandsay seq

akaz00 / processing_audio_v

Created August 19, 2014 04:13

Byung Suk Yu akaz00