Yuki Yamashina ukoasis

iOS Developer

ukoasis / gist:e7a9f18e5b28af77dda65977c1437bc2

Created August 15, 2018 02:50

２次元配列を左に90°回転させるサンプル

	const assert = require('assert');

	const arr = [[1, 2, 3], [4, 5, 6], [7, 8, 9]];
	const answer = [[3, 6, 9], [2, 5, 8], [1, 4, 7]];
	const wrongAnswer = [[4, 6, 9], [2, 5, 8], [1, 4, 7]];

	const rotate = b => {
	const transpose = a => a[0].map((_, c) => a.map(r => r[c]));
	return transpose(b).reverse();
	};

ukoasis / environment.js

Created December 25, 2017 09:14

	const { environment } = require('@rails/webpacker')

	const babelLoader = environment.loaders.get('babel')

	environment.loaders.insert('svg', {
	test: /\.svg$/,
	use: babelLoader.use.concat([
	{
	loader: 'react-svg-loader',
	options: {

ukoasis / file0.txt

Created February 2, 2017 09:46

Deviseでconfirmableの登録確認メールを受け取れない場合に登録を完了させる方法 ref: http://qiita.com/ukoasis/items/e8dc35e1be582be260ce

	> User.find(1).send_confirmation_instructions.body
	(0.2ms) BEGIN
	(0.2ms) COMMIT
	Rendering devise/mailer/confirmation_instructions.html.slim
	Rendered devise/mailer/confirmation_instructions.html.slim (0.6ms)
	Devise::Mailer#confirmation_instructions: processed outbound mail in 115.8ms
	Sent mail to [email protected] (4.1ms)
	Date: Thu, 02 Feb 2017 17:36:46 +0900
	From: [email protected]
	Reply-To: [email protected]

ukoasis / file0.txt

Last active February 2, 2017 09:47

Rails5なAPIで単純に404を返す方法 ref: http://qiita.com/ukoasis/items/53cebcfb9b6c7ee9dbeb

head :not_found

ukoasis / file0.txt

Created July 24, 2016 05:46

NeoVim + Elixirで開発環境を設定してみた ref: http://qiita.com/ukoasis/items/25fb834a806ad3695942

ukoasis / convert_aac_to_mp3.js

Created November 7, 2015 11:59

	var fs = require('fs');
	var exec = require('child_process').exec;

	fs.readdir('.', (err, files) => {
	if (err) throw err;
	var fileList = [];
	files.filter((file) => {
	return fs.statSync(file).isFile() && /.*\.m4a$/.test(file)
	}).forEach((file) => {
	file = __dirname + "/" + file