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yoggy / wait_for_the_time.txt
Created December 16, 2015 06:52
$ ruby -r time -e 'loop{sleep 1;break if Time.now>Time.parse("2015/12/16 18:00:00")}' && aplay test.wav
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yoggy / ofDirectShowPlayer.cpp
Created December 9, 2015 09:41
//DirectShowVideo and ofDirectShowPlayer written by Theodore Watson, Jan 2014
//Code is based off of examples provided by MSDN, the videoInput library, http://www.codeproject.com/Articles/30450/A-simple-console-DirectShow-player
//and http://www.geekpage.jp/en/programming/directshow/
//This code is free to be used in any manner with or without attribution.
//No warrenty is offered or implied.
#include "ofDirectShowPlayer.h"
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
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yoggy / SORACOM Air + Raspberry Pi + L-05Aを使ったインターネット接続の設定.md
Last active January 23, 2017 18:09

SORACOM Air + Raspberry Pi + L-05Aを使ったインターネット接続の設定.md

wvdial設定

$ sudo apt-get remove --purge usb-modeswitch
$ sudo apt-get install -y eject wvdial dnsutils
$ sudo vi /etc/wvdial.conf

[Dialer Defaults]

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yoggy / Raspberry Piで最小限に切り詰めたSDカードのイメージをバックアップする手順メモ.md
Last active November 19, 2020 07:44

Raspberry Piで最小限に切り詰めたSDカードのイメージをバックアップする手順メモ.md

Raspberry Piで構築した環境はddを使ってイメージを丸ごとバックアップしておくと すぐに環境を戻すことができるので何かと便利です。

ただ、最近のmicroSDカードは容量が大きいので、バックアップ＆リストアに時間がります。

そこで、Raspian環境で不必要なパッケージを最大限削って容量を減らして、 パーティションサイズを小さくした状態でddバックアップする手順を説明します。

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yoggy / anim.h
Last active November 13, 2015 13:23
#define REPS 100
const uint8_t PROGMEM anim[] = {
// invadar #1
B00011000, B00111100, B01111110, B11011011, B11111111, B00100100, B01011010, B10100101, 25,
B00011000, B00111100, B01111110, B11011011, B11111111, B00100100, B01011010, B01000010, 25,
B00011000, B00111100, B01111110, B11011011, B11111111, B00100100, B01011010, B10100101, 25,
B00011000, B00111100, B01111110, B11011011, B11111111, B00100100, B01011010, B01000010, 25,
B00011000, B00111100, B01111110, B11011011, B11111111, B00100100, B01011010, B10100101, 25,
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yoggy / matrix8x8.pde
Created November 13, 2015 13:20
int w = 50;
boolean [][] matrix = new boolean[8][8];
void setup() {
size(400, 400);
}
void draw() {
background(0, 0, 0);
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yoggy / LLVM + pythonでC++のAST生成メモ(Windows編).md
Created November 12, 2015 13:19
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yoggy / goto_test.c
Last active November 11, 2015 09:53
Cちゃんに発生した状態を検証してみるテスト https://codeiq.jp/magazine/2015/11/33256/
#include <stdio.h>
void goal()
{
puts("goal!");
}
int main(int argc, char *argv[])
{
void (*f)();
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yoggy / jpeg_camera_test_for_esp8266.ino
Last active October 26, 2015 02:32
//
// jpeg_camera_test_for_esp8266.ino
//
#include <Adafruit_VC0706.h> // https://github.com/adafruit/Adafruit-VC0706-Serial-Camera-Library/
#include <SoftwareSerial.h> // https://github.com/plerup/espsoftwareserial
SoftwareSerial serial = SoftwareSerial(4, 5);
Adafruit_VC0706 camera = Adafruit_VC0706(&serial);
void setup() {
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yoggy / Macでsupervisordを動かす設定メモ.md
Last active May 24, 2018 08:01