Seiya KONNO nulltask

## async.js

// returns promise.

function foo() {
  return new Promise(function(resolve, reject) {
    setTimeout(function() {
      if (Math.random() < .5) {
      	resolve(Math.random());
      } else {
        reject(new Error(Math.random()));

## Gemfile

source 'https://rubygems.org'

gem 'sqlite3'

## fdk-aac.sh
for aot in 2 5 29
do
  for vbr in {1..5}
  do
    aac-enc -t $aot -v $vbr in.wav out.aot-$aot.vbr-$vbr.aac
  done
done

# aac-enc -t 2 -v 1 in.wav out.aot-2.vbr-1.aac
# aac-enc -t 2 -v 2 in.wav out.aot-2.vbr-2.aac

## index.js
var cheerio = require('cheerio');
var request = require('superagent');
var target = 'http://store.apple.com/jp/mac';

var hooks = [
  'https://hooks.slack.com/services/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',
  'https://hooks.slack.com/services/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'
];

var count = 0;

## gist:43597a4cf5fe8d15005f
var encoder = ffmpeg(download, { logger: console })
  .inputFormat('flac')
  .audioCodec('libfdk_aac')
  .audioBitrate(128)
  .outputOptions('-movflags frag_keyframe+empty_moov')
  .format('mp4');

## gist:9bb0441b89776e63be57
cat in.wav | ffmpeg -i pipe:0 -c:a libfdk_aac -profile:a aac_he_v2 -ab 32k -f mp4 -movflags frag_keyframe+empty_moov pipe:1 > out_aac_he_v2_32.m4a

## gist:96163e2764b1495a04fe
cat in.mp4 | mplayer - -benchmark -ao pcm:waveheader:fast:file=/dev/stdout -vc null -really-quiet -quiet -slave > out.pcm

## 20150114-introduction-of-handy-library-for-web-workers.md

      
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                nulltask
                / 20150114-introduction-of-handy-library-for-web-workers.md
            
            
              Last active
              May 4, 2020 11:38
            
              
                Web Worker をちょっと便利にするライブラリのご紹介
              
          
    Web Worker をちょっと便利にするライブラリのご紹介


2015/01/14
HTML5minutes! - triton-js @ Members Co., Ltd.

自己紹介


Seiya Konno

Works at Uniba Inc. (http://uniba.jp)


## index.html
<!doctype html>
<html>
<meta charset="utf-8">
<title>test pattern</title>
<style>
* {
  margin: 0;
  padding: 0;
}
body {

## api-server.md

      
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              Last active
              February 19, 2017 06:18
            
              
                ネイティブアプリ向け API サーバを作った時の経験談
              
          
    ネイティブアプリ向け API サーバを作った時の経験談


2014/12/12
nulltask @ いいオフィス

自己紹介


https://twitter.com/nulltask
https://fb.me/nulltask
https://github.com/nulltask

	// returns promise.

	function foo() {
	return new Promise(function(resolve, reject) {
	setTimeout(function() {
	if (Math.random() < .5) {
	resolve(Math.random());
	} else {
	reject(new Error(Math.random()));
	for aot in 2 5 29
	do
	for vbr in {1..5}
	do
	aac-enc -t $aot -v $vbr in.wav out.aot-$aot.vbr-$vbr.aac
	done
	done

	# aac-enc -t 2 -v 1 in.wav out.aot-2.vbr-1.aac
	# aac-enc -t 2 -v 2 in.wav out.aot-2.vbr-2.aac
	var cheerio = require('cheerio');
	var request = require('superagent');
	var target = 'http://store.apple.com/jp/mac';

	var hooks = [
	'https://hooks.slack.com/services/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',
	'https://hooks.slack.com/services/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'
	];

	var count = 0;
	var encoder = ffmpeg(download, { logger: console })
	.inputFormat('flac')
	.audioCodec('libfdk_aac')
	.audioBitrate(128)
	.outputOptions('-movflags frag_keyframe+empty_moov')
	.format('mp4');
	<!doctype html>
	<html>
	<meta charset="utf-8">
	<title>test pattern</title>
	<style>
	* {
	margin: 0;
	padding: 0;
	}
	body {