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# .NET Framework 2.0

Data units of msec resolution = 0.365714 usec
10 typeof(string)                       : count: 1000000   26.349 +- 4%    msec
10 typeof(string).TypeHandle            : count: 1000000   27.436 +- 4%    msec
10 anObj.GetType() == type              : count: 1000000   35.330 +- 2%    msec
10 Type.GetTypeHandle(obj).Equals(tHnd) : count: 1000000   28.136 +- 3%    msec
10 anObj.GetType() == typeof(string)    : count: 1000000    2.254 +- 7%    msec
10 (anObj is string)                    : count: 1000000    8.841 +- 4%    msec

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using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

shiftkey

Recovering from a bad revert

Open up Git Shell for your repository and type this command:

git reflog

This will show a list of recent actions that Git has performed against your repository:

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using System;
using System.Reactive.Linq;

namespace SlidingWindow
{
    class Program
    {
        static void Main(string[] args)
        {
            var random = new Random();

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2013-08-22 | 08:11:11 PM +10 | INFO | App: Bootstrapper started
2013-08-22 | 08:11:14 PM +10 | WARN | POCOObservableForProperty: Shimmer.WiXUi.Views.WelcomeView is a POCO type and won't send change notifications, WhenAny will only return a single value!
2013-08-22 | 08:11:14 PM +10 | WARN | POCOObservableForProperty: NuGet.ZipPackage is a POCO type and won't send change notifications, WhenAny will only return a single value!
2013-08-22 | 08:11:15 PM +10 | WARN | POCOObservableForProperty: Shimmer.WiXUi.Views.InstallingView is a POCO type and won't send change notifications, WhenAny will only return a single value!
2013-08-22 | 08:11:16 PM +10 | INFO | App: Bootstrapper finishing
2013-08-22 | 08:11:32 PM +10 | INFO | App: Bootstrapper started
2013-08-22 | 08:11:34 PM +10 | INFO | App: Bootstrapper finishing

shiftkey

Reactive Extensions for Mere Mortals

The Reactive Extensions framework (Rx) is a collection of libraries to make it easy to work with asynchronous sources of data. But was it made just for academics and those who like to wear hypercolour shirts?

In this talk I'll run through:

• what IObservable and IObserver are and how they differ to IEnumerable
• how it differs from async/await - and where it's a better fit
• explain some of the common patterns that work well with Rx
• how desktop developers can use Rx (with ReactiveUI)

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rm ~/.zsh_history
clear
touch ~/.zsh_history
tail -f ~/.zsh_history | sed -e 's/^:[[:space:]][0-9]*\:0;//g' -e '/tail*/d' -e '/clear/d'

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Different license terms apply to different file types:

- Source code files are governed by the MICROSOFT PUBLIC LICENSE (Ms-PL) (INCLUDED BELOW).
- Binary files are governed by MSDN CODE GALLERY BINARY LICENSE (INCLUDED BELOW). 
- Documentation files are governed by CREATIVE COMMONS ATTRIBUTION 3.0 LICENSE (INCLUDED BELOW).
 

MICROSOFT PUBLIC LICENSE (Ms-PL)

This license governs use of the accompanying software. If you use the software, you accept this license. If you do not accept the license, do not use the software.

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Library Project

• <Project ToolsVersion="12.0" - was 4.0
• <ProjectGuid>{DF7DEFA5-13DE-4B22-9D77-8817EB6C153A}</ProjectGuid> - was <ProjectGuid>{166FB620-192D-46A9-9F8D-5536C678AED0}</ProjectGuid>
• New parameter: <TargetPlatformVersion>8.1</TargetPlatformVersion>
• New parameter: <MinimumVisualStudioVersion>12</MinimumVisualStudioVersion>
• <VisualStudioVersion>12.0</VisualStudioVersion> - was 11.0

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<VSTemplate Version="3.0.0" xmlns="http://schemas.microsoft.com/developer/vstemplate/2005" Type="Project">
  <TemplateData>
    <Name Package="{39c9c826-8ef8-4079-8c95-428f5b1c323f}" ID="3008" />
    <Description Package="{39c9c826-8ef8-4079-8c95-428f5b1c323f}" ID="3383"/>
    <Icon Package="{39c9c826-8ef8-4079-8c95-428f5b1c323f}" ID="4701"/>
    <TemplateID>Microsoft.Web.CSharp.WebApplication45</TemplateID>
    <ProjectType>Web</ProjectType>
    <ProjectSubType>CSharp</ProjectSubType>
    <SortOrder>10</SortOrder>
    <RequiredFrameworkVersion>4.5</RequiredFrameworkVersion>