latkin

# dot-source this function and try running `f 0`
#  It work on Windows in Windows PowerShell and PowerShell Core
#  On Mac the powershell process terminates with `Process is terminating due to StackOverflowException. Abort trap: 6`

#  programmatically generated by parsing https://www.unicode.org/Public/10.0.0/ucd/LineBreak.txt
function f { param($codepoint)
if(($codepoint -ge 0x0000) -and ($codepoint -le 0x0008)){ 'CM' }
elseif($codepoint -eq 0x0009) { 'BA' }
elseif($codepoint -eq 0x000A) { 'LF' }
elseif(($codepoint -ge 0x000B) -and ($codepoint -le 0x000C)){ 'BK' }

latkin

<#
    Dumps capture group locations and names/numbers

    Example:
    > regexinfo 'Jenny: 555-867-5309' '(?<name>\w+):\s+(?<phone>(?:(?<area>\d{3})-)?(\d{3}-\d{4}))'
    [Jenny]: [[555]-[867-5309]]
    |        ||     |
    |        ||     1
    |        |area
    |        phone

latkin

Keybase proof

I hereby claim:

• I am latkin on github.
• I am latkin (https://keybase.io/latkin) on keybase.
• I have a public key ASCflg_ClIWLE2q9NWAhQHrj7HkQGqf0na2Msud4uTsV6Ao

To claim this, I am signing this object:

latkin

Environment

// OS
OS Name:                   Microsoft Windows 10 Pro
OS Version:                10.0.15063 N/A Build 15063
System Manufacturer:       Apple Inc.
System Model:              MacBookPro11,5
System Type:               x64-based PC
Processor(s):              1 Processor(s) Installed.

latkin

#
# Benchmarking code used to produce results from blog post
# http://latkin.org/blog/2016/08/02/curious-behavior-when-de-duplicating-a-collection-in-powershell/
#

# home-grown HashSet-based approach
function hashunique {
  param(
      [Parameter(Mandatory=$true, ValueFromPipeline = $true)]
      [Object[]] $InputObject

latkin

namespace Test

open System.Runtime.InteropServices

// F# implementation of http://pinvoke.net/default.aspx/mpr.WNetAddConnection2

module NativeMethods =
    type ResourceScope =
        | Connected = 0x1u
        | GlobalNet = 0x2u

latkin

<?xml version="1.0" encoding="utf-8" standalone="no"?>
<!--This file represents the results of running a test suite-->
<test-results name="C:\src\FSharp.Compiler.Service\bin\v4.0\FSharp.Compiler.Service.Tests.dll" total="373" errors="2" failures="14" not-run="8" inconclusive="0" ignored="8" skipped="0" invalid="0" date="2016-02-15" time="21:36:11">
  <environment nunit-version="2.6.3.13283" clr-version="2.0.50727.8670" os-version="Microsoft Windows NT 6.2.9200.0" platform="Win32NT" cwd="C:\src\FSharp.Compiler.Service" machine-name="LINCOLN-PC" user="lincoln" user-domain="LINCOLN-PC" />
  <culture-info current-culture="en-US" current-uiculture="en-US" />
  <test-suite type="Test Project" name="" executed="True" result="Failure" success="False" time="112.439" asserts="0">
    <results>
      <test-suite type="Assembly" name="C:\src\FSharp.Compiler.Service\bin\v4.0\FSharp.Compiler.Service.Tests.dll" executed="True" result="Success" success="True" time="52.240" asserts="0">
        <results>
          <test-suite

latkin

Sample code for blog post Benchmarking IEnumerables in F# - Seq.timed

latkin

Yes

JNI Object	Use across JNI calls?	Use on different thread?	Notes
JavaVM

latkin

type Spell = 
    { Name : string
      Cost : int
      Damage : int
      Heal : int
      Armor : int
      Mana : int
      Duration : int }

let allSpells =