John Wilson wislon

## test.cs
/*stick this in linqpad and then open the resulting file in a hex editor (or sublime text)*/

Int32 bob = 640036;

using (var fs = new FileStream("d:\\temp.dat", FileMode.Create, FileAccess.ReadWrite))
{
	var br = new BinaryWriter(fs);
	br.Write(bob); // writes out 24 c4 09 00
	fs.Flush();
	fs.Close();

## FacebookOAuth2Helper.cs
using System;
using System.Threading.Tasks;
using Android.Content;
using Xamarin.Auth; // install this component from the component store or nuget

namespace Mobile.Droid.Classes
{
    public static class FacebookOAuth2Helper
    {
        /// <summary>

## ViewExtensions.cs
using Android.Content;
using Android.Views;
using Android.Views.Animations;

namespace Mobile.Droid.Extensions
{
  // invoke with anyView.BringViewInWithAnimation/TakeViewOutWithAnimation
  // where animation param is predefined animations from xml, code, etc.
  // e.g. inAnimation = AnimationUtils.LoadAnimation(Activity, Resource.Animation.bottom_slide_in);

## datatemplate_itemtemplate_xaml_template.md

      
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                wislon
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              September 25, 2015 05:46
            
              
                Xamarin Forms XAML Dynamic ListView ItemTemplate Selection
              
          
    Sample Grid XAML DataTemplate with a Grid layout

Has a basic 5-column, 6-row layout, with padding/spacing columns/rows delineated with coloured boxviews (since gridview cells don't have borders, we can't see where one cell stops and another begins)

Note, to get the design-time intellisense for the DataContext binding, you'll need to add the following namespaces to the
top of your XAML file (can go beneath the usual xamarin forms namespaces, order isn't really important):
 xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
 xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"


## webapi_httpclient_ssl_demo.cs
// See:
// http://social.msdn.microsoft.com/forums/en-US/csharpgeneral/thread/d80eb3c7-8d1b-4284-a157-ba415cfbcc14 (taicomjp's solution)
// http://blog.aggregatedintelligence.com/2010/06/wcf-ssl-certificates-and-certificate.html
// http://msdn.microsoft.com/en-us/library/system.net.security.remotecertificatevalidationcallback.aspx
// also see http://www.iis.net/learn/manage/configuring-security/how-to-set-up-ssl-on-iis
// to quickly set up a test certificate on a local website in IIS
// All this does is happily accept any certificate thrown at it, regardless of whether it's got the right
// domain name, etc.

// you'll need to add references/usings for:

## QDGetMethodNamesUsingReflection.cs
// For better way which actually allows you to retrieve the method body and parse it, have a look at Mono.Cecil
// and links below:
// see http://stackoverflow.com/questions/5741350/look-if-a-method-is-called-inside-a-method-using-reflection
// and http://stackoverflow.com/questions/4372205/how-to-inject-call-to-system-object-equals-with-mono-cecil
// and http://www.codeproject.com/Articles/499960/Accessing-Assembly-Metadata-with-Reflection-or-Mon

    private static IEnumerable<MethodInfo> GetTheMethods()
    {
      string assemblyFile = Assembly.GetAssembly(typeof (YourClass)).Location;
      Assert.IsTrue(File.Exists(assemblyFile));

## IcmpEchoSample.cs
// Add a reference to (and using) System.Net.NetworkInformation
string addressOrIp = "127.0.0.1";

Ping ping = new Ping();
PingReply reply = ping.Send(addressOrIp);
if (reply.Status == IPStatus.Success)
{
 Console.WriteLine ("Address: {0}", reply.Address.ToString ());
 Console.WriteLine ("RoundTrip time: {0}", reply.RoundtripTime);
 Console.WriteLine ("Time to live: {0}", reply.Options.Ttl);

## Android Privacy Policy Template
<html>
<body>
<h2>Privacy Policy</h2>
<p>[Individual or Company Name] built the [App Name] app as a [open source | free | freemium | ad-supported | commercial] app. This SERVICE is provided by [Individual or company name] [at no cost] and is intended
    for use as is.</p>
<p>This page is used to inform website visitors regarding [my|our] policies with the collection, use, and
    disclosure of Personal Information if anyone decided to use [my|our] Service.</p>
<p>If you choose to use [my|our] Service, then you agree to the collection and use of information in
    relation with this policy. The Personal Information that [I|we] collect are used for providing and
    improving the Service. [I|We] will not use or share your information with anyone except as described

## boxstarter01.ps1
##################
# Blatantly swiped from
# - Nick Craver's gist at https://gist.github.com/NickCraver/7ebf9efbfd0c3eab72e9
# - Jess Frazelle's at https://gist.github.com/jessfraz/7c319b046daa101a4aaef937a20ff41f
##################

# To run this locally, do
# Install-BoxstarterPackage -PackageName <this.RAW.gist.url> -DisableReboots
# i.e. Install-BoxstarterPackage -PackageName https://gist.githubusercontent.com/wislon/a2a7716fad4dccf58961d1d408d74b89/raw/bdb7f16939800586cef71bd4df7c9596370506ed/boxstarter01.ps1 -DisableReboots
# If you allow reboots, you will likely be prompted for your password so it can reboot/relog in as necessary.

## BluetoothHelper.cs
public static class BluetoothHelper
  {
    private static readonly BluetoothManager _manager;
    private static readonly BluetoothAdapter _adapter;

    static BluetoothHelper()
    {
      var context = Application.Context;
      _manager = (BluetoothManager)context.GetSystemService("bluetooth");
      _adapter = _manager.Adapter;
	/stick this in linqpad and then open the resulting file in a hex editor (or sublime text)/

	Int32 bob = 640036;

	using (var fs = new FileStream("d:\\temp.dat", FileMode.Create, FileAccess.ReadWrite))
	{
	var br = new BinaryWriter(fs);
	br.Write(bob); // writes out 24 c4 09 00
	fs.Flush();
	fs.Close();
	using System;
	using System.Threading.Tasks;
	using Android.Content;
	using Xamarin.Auth; // install this component from the component store or nuget

	namespace Mobile.Droid.Classes
	{
	public static class FacebookOAuth2Helper
	{
	/// <summary>
	using Android.Content;
	using Android.Views;
	using Android.Views.Animations;

	namespace Mobile.Droid.Extensions
	{
	// invoke with anyView.BringViewInWithAnimation/TakeViewOutWithAnimation
	// where animation param is predefined animations from xml, code, etc.
	// e.g. inAnimation = AnimationUtils.LoadAnimation(Activity, Resource.Animation.bottom_slide_in);
	// See:
	// http://social.msdn.microsoft.com/forums/en-US/csharpgeneral/thread/d80eb3c7-8d1b-4284-a157-ba415cfbcc14 (taicomjp's solution)
	// http://blog.aggregatedintelligence.com/2010/06/wcf-ssl-certificates-and-certificate.html
	// http://msdn.microsoft.com/en-us/library/system.net.security.remotecertificatevalidationcallback.aspx
	// also see http://www.iis.net/learn/manage/configuring-security/how-to-set-up-ssl-on-iis
	// to quickly set up a test certificate on a local website in IIS
	// All this does is happily accept any certificate thrown at it, regardless of whether it's got the right
	// domain name, etc.

	// you'll need to add references/usings for:
	// For better way which actually allows you to retrieve the method body and parse it, have a look at Mono.Cecil
	// and links below:
	// see http://stackoverflow.com/questions/5741350/look-if-a-method-is-called-inside-a-method-using-reflection
	// and http://stackoverflow.com/questions/4372205/how-to-inject-call-to-system-object-equals-with-mono-cecil
	// and http://www.codeproject.com/Articles/499960/Accessing-Assembly-Metadata-with-Reflection-or-Mon

	private static IEnumerable<MethodInfo> GetTheMethods()
	{
	string assemblyFile = Assembly.GetAssembly(typeof (YourClass)).Location;
	Assert.IsTrue(File.Exists(assemblyFile));
	// Add a reference to (and using) System.Net.NetworkInformation
	string addressOrIp = "127.0.0.1";

	Ping ping = new Ping();
	PingReply reply = ping.Send(addressOrIp);
	if (reply.Status == IPStatus.Success)
	{
	Console.WriteLine ("Address: {0}", reply.Address.ToString ());
	Console.WriteLine ("RoundTrip time: {0}", reply.RoundtripTime);
	Console.WriteLine ("Time to live: {0}", reply.Options.Ttl);
	<html>
	<body>
	<h2>Privacy Policy</h2>
	<p>[Individual or Company Name] built the [App Name] app as a [open source \| free \| freemium \| ad-supported \| commercial] app. This SERVICE is provided by [Individual or company name] [at no cost] and is intended
	for use as is.</p>
	<p>This page is used to inform website visitors regarding [my\|our] policies with the collection, use, and
	disclosure of Personal Information if anyone decided to use [my\|our] Service.</p>
	<p>If you choose to use [my\|our] Service, then you agree to the collection and use of information in
	relation with this policy. The Personal Information that [I\|we] collect are used for providing and
	improving the Service. [I\|We] will not use or share your information with anyone except as described
	##################
	# Blatantly swiped from
	# - Nick Craver's gist at https://gist.github.com/NickCraver/7ebf9efbfd0c3eab72e9
	# - Jess Frazelle's at https://gist.github.com/jessfraz/7c319b046daa101a4aaef937a20ff41f
	##################

	# To run this locally, do
	# Install-BoxstarterPackage -PackageName <this.RAW.gist.url> -DisableReboots
	# i.e. Install-BoxstarterPackage -PackageName https://gist.githubusercontent.com/wislon/a2a7716fad4dccf58961d1d408d74b89/raw/bdb7f16939800586cef71bd4df7c9596370506ed/boxstarter01.ps1 -DisableReboots
	# If you allow reboots, you will likely be prompted for your password so it can reboot/relog in as necessary.
	public static class BluetoothHelper
	{
	private static readonly BluetoothManager _manager;
	private static readonly BluetoothAdapter _adapter;

	static BluetoothHelper()
	{
	var context = Application.Context;
	_manager = (BluetoothManager)context.GetSystemService("bluetooth");
	_adapter = _manager.Adapter;