brodyberg

#I @"..\packages\FSharp.Data.2.2.0\lib\net40"
#r @"..\packages\FSharp.Data.2.2.0\lib\net40\FSharp.Data.dll"
open FSharp.Data

type Stocks = CsvProvider<"msft.csv">
let stockData = Stocks.Load("msft.csv")

// Show AST of Rows getter
<@ stockData.Rows @>.Raw

brodyberg

Microsoft (R) F# Interactive version 14.0.22214.0
Copyright (c) Microsoft Corporation. All Rights Reserved.

For help type #help;;

> 
[Loading C:\Users\brodyb\Desktop\MBrace.StarterKit-master\packages\MBrace.Azure.Standalone\MBrace.Azure.fsx
 Loading C:\Users\brodyb\Desktop\MBrace.StarterKit-master\azure\HandsOnTutorial\credentials.fsx]

brodyberg

“Thanks for your interest and inquiry about getting started with HoloLens. 
You can find a lot of great information about the program at the HoloLens 
Microsoft site: http://www.microsoft.com/microsoft-hololens/en-us and sign 
up to be the first to learn new information about the program.  We have a 
central team who are coordinating all HoloLens inquiries. Here is the best 
way to contact that team: 
    https://33581registration.azurewebsites.net/registration.aspx  As you 
can imagine, we are getting a lot of interest, so please don’t expect an 
immediate response from them.  We are excited to have you involved but we 
are early in the process so demos and access may not be possible for a while. “

brodyberg

// F# Computation Expressions Explained in the Simplest Way I Know How: 
// see end for links
// me: @brodyberg

// EXAMPLE 1: Make a binding that only ever works

// Nothing happens in Bind which interferes with the success
// of the assignment of "bar" to foo or "baz" to bar etc. 
type OnlyContinueBuilder () =
    // all Bind does is make the binding happen, i.e. apply x to f

brodyberg

Microsoft (R) F# Compiler version (private)
Copyright (c) Microsoft Corporation. All Rights Reserved.
AST:
ImplFile
  (ParsedImplFileInput
     ("C:\visualfsharp\tests\fsharpqa\Source\Pipe\Program.fs",false,QualifiedNameOfFile Program,[],[],
      [SynModuleOrNamespace
         ([Program],true,
          [Let
             (false,

brodyberg

c:\Users\brodyb\Desktop\newTest>RunMapSetTests.bat

c:\Users\brodyb\Desktop\newTest>set _=c:\Users\brodyb\Desktop\newTest\runMapSetTests.ps1
Starting FSharp Map and Set Performance Tests
Map and Set performance tests authored by John Harrop (https://github.com/jdh30)
Powershell script by Brody Berg (https://github.com/brodyberg)

Create Directory...
Working directory: c:\Users\brodyb\Desktop\newTest\
Creating fsharp_test

brodyberg

Release brodyberg$ mono MapSet.exe
Generating Maps...
Running Map<int, int> benchmarks...
Running Map<string, int> benchmarks...
Running Map<int * int, int> benchmarks...
Generating Sets...
Running Set<int> benchmarks...
Running Set<string> benchmarks...
Running Set<int * int> benchmarks...
Generating more Sets...

brodyberg

Release brodyberg$ mono PerfComparison.exe
Results from running PerfComparison (https://github.com/jack-pappas/fs-core-optimized)
Random set density parameter: 0.846814
RNG seed: 1305406417
----

Warming up...done.

Create Random Set<int> (n=1000000)
FSharp.Core (Original)  : 3259.647000 (ms)

brodyberg

Results from running PerfComparison (https://github.com/jack-pappas/fs-core-optimized)
Random set density parameter: 0.838325
RNG seed: 1493062694
----

Warming up...done.

Create Random Set<int> (n=1000000)
FSharp.Core (Original)  : 3594.840100 (ms)
FSharp.Core (Optimized) : 2593.983100 (ms)

brodyberg

Results from running PerfComparison (https://github.com/jack-pappas/fs-core-optimized)
Random set density parameter: 0.397987
RNG seed: 1315380688
----

Warming up...done.

Create Random Set<int> (n=1000000)
FSharp.Core (Original)  : 3196.920400 (ms)
FSharp.Core (Optimized) : 2576.573300 (ms)