Ohkubo KOHEI kuboon

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Magician Geek

kuboon / install_gcloud.sh

Created October 6, 2020 01:26

install gcloud on Ubuntu

	#!/bin/env sh
	sudo apt install apt-transport-https ca-certificates gnupg
	curl https://packages.cloud.google.com/apt/doc/apt-key.gpg \| sudo apt-key --keyring /usr/share/keyrings/cloud.google.gpg add -
	echo "deb [signed-by=/usr/share/keyrings/cloud.google.gpg] https://packages.cloud.google.com/apt cloud-sdk main" \| sudo tee -a /etc/apt/sources.list.d/google-cloud-sdk.list
	sudo apt update && sudo apt install google-cloud-sdk

kuboon / getSelectionWithAlt.ts

Last active October 10, 2020 02:58

document.getSelection with img.alt text

	function isImg(node: Node):node is HTMLImageElement{
	return node.nodeName==='IMG'
	}
	function selectionToFragment(){
	const s = document.getSelection()
	const r = s!.getRangeAt(0)
	return r.cloneContents()
	}
	function getTextFromFragment(f: DocumentFragment) {
	const walker = document.createTreeWalker(f, NodeFilter.SHOW_ELEMENT \| NodeFilter.SHOW_TEXT,

kuboon / drive.ts

Last active August 3, 2020 07:26

	const res = await drive.permissions.create({
	fileId,
	requestBody: {
	role: 'writer',
	type: 'user',
	emailAddress: '[email protected]'
	}
	})

kuboon / jsonComp.ts

Created June 22, 2020 06:38

JSON compare

	export function comp(x: any, y: any): boolean {
	if (typeof x === 'object') {
	const keys = Object.keys(x)
	if (keys.length !== Object.keys(y).length) return false
	return keys.every(k=>comp(x[k], y[k]))
	}
	return x === y
	}

	const a = {a:1,b:2,c:{a:1,b:3}}

kuboon / enc_dec.ts

Last active June 12, 2020 01:03

Typescript nodejs stdlib enc/dec sample

	import * as crypto from 'crypto'
	import assert from 'assert'

	const ivKey = 'randomString1-fah3f;aklajr'
	const initialVec = Buffer.alloc(16, 0)
	crypto
	.createHash('sha256')
	.update(ivKey)
	.digest().copy(initialVec)

kuboon / sample.ts

Created April 22, 2020 07:48

Typescript: constructor with named arguments

	class ConstructorArgs {
	namespace: string[] = ["default", "values"]
	}
	class Base extends ConstructorArgs {
	constructor(opts: ConstructorArgs = new ConstructorArgs) {
	super()
	Object.assign(this, opts)
	}
	}

kuboon / index.html

Created April 3, 2020 12:35

aurelia

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Dumber Gist</title>
	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1.0, user-scalable=no">
	<base href="/">
	</head>
	<!--
	Dumber Gist uses dumber bundler, the default bundle file

kuboon / sakai_random.py

Last active April 8, 2019 08:01

kuboon / chaos.rb

Created March 29, 2019 08:53

kuboon / chaos_rev.rb

Created March 29, 2019 08:45