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Hiroyuki Tachibana hiroism007

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@cryptoleek-eth
cryptoleek-eth / starknet_dev_cheatsheet.md
Last active December 5, 2022 07:13
Starknet DEV ENV Cheat Sheet

install build tools

xcode-select --install

install brew

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
@miguelmota
miguelmota / build_create2_address.js
Created November 17, 2018 06:28
JavaScript build ethereum create2 address (counterfactual smart contract address)
function buildCreate2Address(creatorAddress, saltHex, byteCode) {
const parts = [
'ff',
creatorAddress.slice(2),
saltHex.slice(2),
web3.utils.sha3(byteCode).slice(2),
]
const partsHash = web3.utils.sha3(`0x${parts.join('')}`)
return `0x${partsHash.slice(-40)}`.toLowerCase()
@ympbyc
ympbyc / FunctionalJs.md
Last active November 2, 2024 00:52
Functional JavaScript

Functional JavaScript

2013 Minori Yamashita [email protected]

-- ここにあなたの名前を追記 --

目次

@y-yu
y-yu / inherit.md
Created August 9, 2012 06:57
JavaScriptの継承について

JavaScriptの継承について

全然理解出来てなかったので調べてみた。

経緯

function f () {
	// Class
}
@theconektd
theconektd / github.css
Created April 30, 2012 02:11
Github Markdown CSS - for Markdown Editor Preview
body {
font-family: Helvetica, arial, sans-serif;
font-size: 14px;
line-height: 1.6;
padding-top: 10px;
padding-bottom: 10px;
background-color: white;
padding: 30px; }
body > *:first-child {
@hidekiy
hidekiy / bgimg-mosaic.pl
Created July 17, 2011 15:19
use strict;
use warnings;
use Imager;
use Imager::Fill;
use LWP::Simple;
my ($xsize, $ysize) = (60, 60);
my ($xnum, $ynum) = (5, 5);