alphamu

public class NetworkHelper extends Fragment {
  public static final String TAG = "NetworkHelper";
  public static final String CHECK_INTERNET = "network_connection";

  private Activity mActivity;
  AlertDialog mAlertDialog = null;

  private BroadcastReceiver onNotice = new BroadcastReceiver() {

    @Override

JosiasSena

/**
  _____        _____                  _             
 |  __ \      / ____|                | |            
 | |  | | ___| |     _ __ _   _ _ __ | |_ ___  _ __ 
 | |  | |/ _ \ |    | '__| | | | '_ \| __/ _ \| '__|
 | |__| |  __/ |____| |  | |_| | |_) | || (_) | |   
 |_____/ \___|\_____|_|   \__, | .__/ \__\___/|_|   
                           __/ | |                  
                          |___/|_|                  
 */

collinjackson

// Copyright 2017, the Flutter project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'dart:async';
import 'package:meta/meta.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';

/// A widget that ensures it is always visible when focused.

janpaul123

// Port of https://github.com/opencv/opencv/blob/a50a355/modules/features2d/src/blobdetector.cpp
// But with special `faster` option which has slightly different semantics,
// but is a whole bunch faster.

function diff(v1, v2) {
  if (v1.x !== undefined) return { x: v1.x - v2.x, y: v1.y - v2.y };
  return v1.map((value, index) => value - v2[index]);
}

function norm(vector) {

alexandrebodin

import React, { Component } from 'react';
import axios from 'axios';
import './App.css';

class App extends Component {
  constructor() {
    super();

    this.state = {
      images: [],