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@hashrock
hashrock / save-svg-as-png.js
Created April 1, 2020 07:31
//from https://qiita.com/skryoooo/items/a37455bef54321a6195a
//変更内容：関数化とconst化
function saveSvgAsPng(el) {
const svgData = new XMLSerializer().serializeToString(el);
const canvas = document.createElement("canvas");
canvas.width = el.width.baseVal.value;
canvas.height = el.height.baseVal.value;
const ctx = canvas.getContext("2d");
@hashrock
hashrock / first-ubuntu.sh
Last active October 18, 2019 12:38
Provisioning
sudo apt update
sudo apt install build-essential
curl -kL git.io/nodebrew | perl - setup
echo 'export PATH=$HOME/.nodebrew/current/bin:$PATH' >> ~/.bash_profile
source ~/.bash_profile
nodebrew install-binary stable
nodebrew use stable
curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
sudo apt-get install yarn
@hashrock
hashrock / server.tsx
Created October 8, 2019 08:09
One file server with deno
import { serve } from "https://deno.land/std@v0.19.0/http/server.ts";
import React from "https://dev.jspm.io/react";
import ReactDOMServer from "https://dev.jspm.io/react-dom/server";
const s = serve(":8000");
const hello: string = "Hello"
const View = (props) =>
<div className="deno">{hello}, {props.msg}</div>;
window.onload = async () => {
@hashrock
hashrock / vue-ssr.js
Created June 27, 2019 07:44
const Vue = require("vue");
const createRenderer = require("vue-server-renderer").createRenderer;
const compiler = require("vue-template-compiler");
const renderToString = createRenderer().renderToString;
var App = {
template: `<div>
<div v-for="item in items">{{item}}</div>
</div>`,
data() {
@hashrock
hashrock / pomodoro.py
Created May 14, 2019 16:52
My first pomodoro app for M5Stack
from m5stack import *
import utime
import math
cnt = 0
m_cnt = cnt
start = False
done = False
def init():
@hashrock
hashrock / study-deno-chrome.ts
Created May 11, 2019 12:20
// import * as ws from "https://deno.land/std/ws/mod.ts";
//TODO 有効なChromeのパスを探す
const chrome =
"/opt/homebrew-cask/Caskroom/google-chrome/latest/Google Chrome.app/Contents/MacOS/Google Chrome";
async function main() {
const dirName = await Deno.makeTempDir({ prefix: "deno_chrome_temp" });
const width = 400;
const height = 400;
@hashrock
hashrock / ping_test.js
Created October 28, 2013 05:49
ping
var spawn = require('child_process').spawn;
var ps = spawn("ping", ["192.168.5.56", "-c 1", "-t 1"]);
ps.on('exit', function(code) {
console.log('ps process exited with code ' + code);
})
@hashrock
hashrock / onefile_cms.html
Last active April 23, 2019 04:03
1 File CMS
<!--
http = require('http'),
fs = require('fs'),
qs = require('querystring');
http.createServer(function (req, res) {
var someFile = "index.html";
if (req.method === 'POST') {
var body = '';
@hashrock
hashrock / setup.sh
Last active March 29, 2019 18:02
Initial setup for BoW
curl -L git.io/nodebrew | perl - setup
echo 'export PATH=$HOME/.nodebrew/current/bin:$PATH' >> ~/.bashrc
source ~/.bashrc
nodebrew install-binary latest
nodebrew use latest
git config --global user.email "hashrock@users.noreply.github.com"
git config --global user.name "hashrock"
npm install --global yarn
curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
@hashrock
hashrock / index.js
Created December 21, 2017 08:53
puppeteer - markdown-it - pdf(WIP)
const fs = require('fs');
const puppeteer = require('puppeteer');
var md = require('markdown-it')();
(async() => {
var result = md.render('# markdown-it rulezz!');
var html = `
<html><head><title>Hey</title><style></style></head>