danialgoodwin

import java.math.BigInteger

fun main() {
    val factors = semiprimeFactors(BigInteger("769817083110377"))
    println("Factors: $factors") // Factors: (13685611, 56250107)
}

/**
 * Fermat's factorization method: https://en.wikipedia.org/wiki/Fermat%27s_factorization_method
 * Semiprime n = a^2 - b^2 = (a - b) * (a + b)

danialgoodwin

package dev.goodwin

import android.app.Activity
import android.util.Log
import com.android.billingclient.api.*
import com.android.billingclient.api.BillingClient.BillingResponseCode
import com.android.billingclient.api.BillingClient.FeatureType
import dev.goodwin.BillingManager.Companion.formatPeriod

/**

danialgoodwin

/**
 * Copyright (c) 2016 Danial Goodwin
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

danialgoodwin

<link rel="import" href="../bower_components/polymer/polymer.html">
<link rel="import" href="../bower_components/core-ajax/core-ajax.html">
 
<polymer-element name="my-element" noscript>
  <template>
    <span>I'm <b>my-element</b>. This is my Shadow DOM.</span>
    <core-ajax url="http://example.com/json" auto response="{{resp}}"></core-ajax>
    <textarea value="{{resp}}"></textarea>
  </template>
</polymer-element>

danialgoodwin

public class Sample {
    public static void main(String[] args) {
        List<Integer> values = Arrays.asList(1, 2, 3, 4, 5, 6, 7, 8, 9);
        
        int result = 0;
        for (int e : values) {
            if (e > 3 && e % 2 == 0) {
                result = e * 2;
                break;
            }

danialgoodwin

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="net.simplyadvanced.testandroidannotations" >

    <uses-permission android:name="android.permission.INTERNET" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"

danialgoodwin

// Finds the sum of all the primes below one million.
#include <iostream>
#include <bitset>

using namespace std;

int main()
{
    const int NUM = 1000000;
    int count = 1;

danialgoodwin

// This is for API 15-17+
// Tested on 4.0.3
public class ActivityMain extends Activity {
    ImageButton buttonTimeDone;
    NumberPicker numberPickerAmPm;
    TextView textViewTime;
    TimePicker timePickerMain;

    @Override
    protected void onCreate(Bundle savedInstanceState) {