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Ryo Ota nwtgck

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I hereby claim:

  • I am nwtgck on github.
  • I am nwtgck (https://keybase.io/nwtgck) on keybase.
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#! /bin/sh
# Backup purpose
docker images --format="container:{{.Repository}}:{{.Tag}}" | sed 's/container://g' | grep -v "<none>"
<script>
document.write(location.href.length);
</script>
import scala.collection.mutable
trait Memorized[T,R] {
val cache = new mutable.HashMap[T,R]
def cacheOrApply( t:T )( f: => R ): R = cache.getOrElse(t, {
val rv = f
cache += t -> rv
rv
})
}
@nwtgck
nwtgck / README.md
Last active October 24, 2018 15:55
Othello Game Tree

Othello Game Tree

#! /bin/sh
# (from: https://qiita.com/mochizukikotaro/items/ae7ae1461ea4bf495bd0)
VERSION=1.23.1
sudo curl -L "https://github.com/docker/compose/releases/download/$VERSION/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
sudo docker-compose -v
@nwtgck
nwtgck / compose_video.md
Created February 25, 2019 08:54 — forked from kazz12211/compose_video.md
AVCaptureVideoOutputDataを使ってキャプチャーしたビデオに文字を合成する方法 (iOS & Swift)

ビデオ映像にテキストを合成して保存する方法 (iOS & Swift)

AVCaptureVideoDataOutputとAVAssetWriterを使ったビデオキャプチャー。

This code snippet describes how to capture video using AVCaptureVideoDataOutpput and AVAssetWriter and how to compose video frame.

インスタンス変数

var captureSession: AVCaptureSession()
var camera: AVCaptureDevice!