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/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

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require 'rubygems'
require 'json'
require 'google/api_client'
require 'uri'
require 'yaml'


$client = Google::APIClient.new

oauth2 = $client.discovered_api('oauth2','v2')

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Google.Apis.Plus.v1;
using Google.Apis.Plus.v1.Data;

namespace EasyPlus
{
    internal class Program

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const Vision = require("@google-cloud/vision");
const functions = require('firebase-functions');
const admin = require('firebase-admin');
const vision = new Vision();

admin.initializeApp(functions.config().firebase);
const db = admin.firestore();

exports.callVision = functions.storage.object().onChange(event => {
    const gcsPath = `gs://${event.data.bucket}/${event.data.name}`;

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@Override
public void onClick(View v) {
   int i = v.getId();
   if (i == R.id.button_camera) {
       launchCamera();
   } else if (i == R.id.button_sign_in) {
       signInAnonymously();
   } else if (i == R.id.button_detections) {
       retrieveMetadata();
       updateUI(mAuth.getCurrentUser());

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private void retrieveMetadata () {
   DocumentReference docRef = mFirestore.collection("images").document(mFileUri.getLastPathSegment());

   docRef.get().addOnCompleteListener(new OnCompleteListener<DocumentSnapshot>() {
       @Override
       public void onComplete(@NonNull Task<DocumentSnapshot> task) {
           if (task.isSuccessful()) {
               DocumentSnapshot document = task.getResult();
               if (document.exists()) {
                   Log.d(TAG, "DocumentSnapshot data: " + task.getResult().getData());

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        if (mResponse != null) {
            // Manually filter the proto message to the label descriptions
            ArrayList<String> labels = new ArrayList<String>();
            String labelstr = "";
            
            if (mResponse != "No stored label data") {
                for (String it : mResponse.split(",")) {
                    if (it.split(":")[0].contains("description")) {
                        labels.add(it.split(":")[1]);
                        labelstr += it.split(":")[1] + " / ";

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gcloud components update
gcloud iot registries create arduino-test —region=us-central1
gcloud iot devices create test-dev —region=us-central1 —registry=arduino-test \
 —public-key path=ec_public.pem,type=es256

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openssl ec -in ec_private.pem -noout -text

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openssl ecparam -genkey -name prime256v1 -noout -out ec_private.pem
openssl ec -in ec_private.pem -pubout -out ec_public.pem