yoshimax

Doorkeeper.configure do
  resource_owner_authenticator do |routes|
    current_user || warden.authenticate!(:scope => :user)
  end

  resource_owner_from_credentials do |routes|
    request.params[:user] = {:email => request.params[:username], :password => request.params[:password]}
    request.env["devise.allow_params_authentication"] = true
    request.env["warden"].authenticate!(:scope => :user)
  end

yoshimax

1.AWS S3 Make Bucket

2.AWS S3 Setup User
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Action": "s3:*",
      "Resource": [

yoshimax

1.
/etc/module
i2c-dev

2.
/etc/modprobe.d/raspi-blacklist.conf
#blacklist i2c-bcm2708

reboot

yoshimax

#coding:utf-8                                                                                                         

# http://taizo.hatenablog.jp/entry/2016/06/28/072112
# http://qiita.com/lrf141/items/ff1462c5c6b7b3207775

import numpy as np
import cv2

cap = cv2.VideoCapture(0)
cap.set(3, 640)

yoshimax

// Alamofire4 / Swift3 multipart data + prams upload
Alamofire.upload(multipartFormData:{ multipartFormData in
                                    multipartFormData.append(self.imageNSURL, withName: "room[image]")
                                    
                                    let roomText:String = self.roomName.text! as String            
                                    let bodyText = self.roomIntroduction.text
                                    if let data = roomText.data(using: String.Encoding.utf8) {
                                      multipartFormData.append(data, withName: "room[title]")
                                    }
                                    if let data = bodyText?.data(using: String.Encoding.utf8) {

yoshimax

// upload to FlashAir from macosApp  via Alamofire

import Alamofire

class ViewController: NSViewController {
   @IBAction func GetFileSelectClicked(_ sender: Any) {
        let file: NSOpenPanel = NSOpenPanel()
        file.allowsMultipleSelection = false
        file.canChooseFiles = true
        file.canCreateDirectories = true

yoshimax

// Pub Sub On Node.js
var awsIot = require('aws-iot-device-sdk');

var device = awsIot.device({
    keyPath: 'keys/XXXXX.private.key',
    certPath: 'keys/XXXXX.cert.pem',
    caPath: 'keys/aws-iot-rootCA.crt',
    clientId: 'max-1',
    host: 'AAAAA.iot.us-east-1.amazonaws.com'

yoshimax

#version 150

uniform float time;
uniform vec2 resolution;
out vec4 fragColor;

float rand(vec2 uv)
{
    return fract(sin(dot(uv, vec2(12.9898, 78.233))) * 43758.5453);
}

yoshimax

GLSL to Unity Shader Convert

Original GLSL keijiro/ShaderSketches/Fragment/Circles.glsl

Unity Shader

yoshimax

GLSL AnimGif Memo

Original GLSL keijiro/ShaderSketches/Fragment/Circles2.glsl