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Ryo Ota nwtgck

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Feel free to make my English natural by native speakers
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@sahilseth
sahilseth / OSX-Convert-MOV-GIF.md
Last active September 5, 2021 22:43 — forked from tskaggs/OSX-Convert-MOV-GIF.md
Creating GIFs from .MOV files in OSX using FFmpeg and ImageMagick

Convert MOV to GIF using FFmpeg and ImageMagick

I tried a few different techniques to make a GIF via command-line and the following gives me the best control of quality and size. Once you're all setup, you'll be pumping out GIFs in no time!

Preparation

Install FFmpeg

brew install ffmpeg [all your options]
##* Example:
brew install ffmpeg --with-fdk-aac --with-ffplay --with-freetype --with-frei0r --with-libass --with-libvo-aacenc --with-libvorbis --with-libvpx --with-opencore-amr --with-openjpeg --with-opus --with-rtmpdump --with-schroedinger --with-speex --with-theora --with-tools
@jeroenr
jeroenr / AkkaHttpMicroService.scala
Last active January 28, 2021 14:01
Akka HTTP API with CORS headers and custom Media types
import akka.actor.ActorSystem
import akka.http.scaladsl.Http
import akka.stream.ActorMaterializer
object Boot extends App with Service with CorsSupport {
override implicit val system = ActorSystem()
override implicit val executor = system.dispatcher
override implicit val materializer = ActorMaterializer()
Http().bindAndHandle(corsHandler(routes), "0.0.0.0", 1337)
@voluntas
voluntas / webrtc.rst
Last active June 14, 2024 01:08
WebRTC コトハジメ
@paulirish
paulirish / how-to-view-source-of-chrome-extension.md
Last active June 10, 2024 15:16
How to view-source of a Chrome extension

Option 1: Command-line download extension as zip and extract

extension_id=jifpbeccnghkjeaalbbjmodiffmgedin   # change this ID
curl -L -o "$extension_id.zip" "https://clients2.google.com/service/update2/crx?response=redirect&os=mac&arch=x86-64&nacl_arch=x86-64&prod=chromecrx&prodchannel=stable&prodversion=44.0.2403.130&x=id%3D$extension_id%26uc" 
unzip -d "$extension_id-source" "$extension_id.zip"

Thx to crxviewer for the magic download URL.

@shimizu
shimizu / README.md
Last active October 23, 2019 22:25
Summer Wars - World Clock -

サマーウォーズのアレです。

@deiu
deiu / webcryptoapi.html
Last active January 7, 2024 21:18
Web Crypto API example: RSA keygen & export & import & sign & verify & encrypt & decrypt
<!-- MIT License -->
<html>
<head>
<script>
function generateKey(alg, scope) {
return new Promise(function(resolve) {
var genkey = crypto.subtle.generateKey(alg, true, scope)
genkey.then(function (pair) {
resolve(pair)
})
@obfusk
obfusk / break.py
Last active May 1, 2024 20:32
python "breakpoint" (more or less equivalent to ruby's binding.pry); for a proper debugger, use https://docs.python.org/3/library/pdb.html
import code; code.interact(local=dict(globals(), **locals()))
@ykst
ykst / gist:6e80e3566bd6b9d63d19
Last active May 5, 2024 03:40
WebAudio+WebSocketでブラウザへの音声リアルタイムストリーミングを実装する

WebAudio+WebSocketでブラウザへの音声リアルタイムストリーミングを実装する

WebRTCでやれよ！と言われそうなところですが、 WebSocket+WebAudioの組み合わせで音声ストリーミングをシンプルに構成する方法を紹介してみます。

サーバーサイド(Node.js + ws + pcm)

サーバーサイドは何でも良いのですが、 とりあえずNode.jsでtest.mp3というサンプルファイルをpcmモジュールでデコードし、 wsでクライアントに垂れ流す作りにしておきます。

@voluntas
voluntas / webrtc.rst
Last active September 15, 2021 11:17
WebRTCの裏側
@nicktoumpelis
nicktoumpelis / git-make-empty-root.sh
Last active January 22, 2024 14:03
Create an empty initial commit
git checkout --orphan temp_master
git rm -rf .
git commit --allow-empty -m 'Make initial root commit'
git rebase --onto temp_master --root master
git branch -D temp_master