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body *:not(code) { font-family: arial !important; }
code {font-family: monospace !important;}

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function Get-InvocationQuote
{
  param([System.Management.Automation.InvocationInfo]$Invocation)

  $cmdText = $Invocation.InvocationName
  foreach($param in $Invocation.BoundParameters.GetEnumerator()){
    $name = $param.Key
    $value = switch($param.Value){
      {$_ -is [string]} {
        # Quote and escape all string values as sigle-quoted literals

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# Z-fibonacci (or nega-fibonacci, see https://en.wikipedia.org/wiki/Fibonacci_number#Sequence_properties):
#  F(n-2) = F(n) - F(n-1)

$function:fib = & {
  $cache = [System.Collections.Generic.Dictionary[int,bigint]]::new()
  -1..1 |Foreach-Object {
    $cache.Add($_, $_)
  }

  return {

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class MagicNumber
{
  hidden [int] $_value

  MagicNumber([int]$value)
  {
      $this._value = $value
  }

  # ECMA-335 I.10.3.2

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function ConvertTo-List
{
  param(
    [Parameter(Mandatory = $true, ValueFromPipeline = $true)]
    [object[]]$InputObject
  )

  begin {
    $list = [System.Collections.Generic.List[object]]::new()
  }

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function Fake-Progress
{
  $PSDefaultParameterValues['Write-Progress:Activity']='Making stuff up'
  Write-Progress -Status 'Starting out' -PercentComplete 5

  10..45|%{
    Write-Progress -Status 'Doing stuff' -PercentComplete $_
    Start-Sleep -Milliseconds 100
  }

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function Get-XmlFileTreeAppend
{
    param(
        [Parameter(ParameterSetName='Path', Mandatory=$true, Position=0, ValueFromPipeline=$true, ValueFromPipelineByPropertyName=$true)]
        [string[]]
        ${Path},
    
        [Parameter(ParameterSetName='LiteralPath', Mandatory=$true, ValueFromPipelineByPropertyName=$true)]
        [Alias('PSPath')]
        [string[]]

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function Invoke-RegexTerror
{
  [CmdletBinding(DefaultParameterSetName = 'ToBeOrNotToBe')]
  param(
    [Parameter(Mandatory = $true, Position = 0, ValueFromPipeline = $true)]
    [int]$Count,

    [Parameter(ParameterSetName = 'ToBeOrNotToBe')]
    [switch]$Shakespeare,

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function Get-ADLockedOutUser {
  [CmdletBinding(DefaultParameterSetName = 'MultiDC')]
  param(
    [Parameter(Mandatory = $false, ParameterSetName = 'MultiDC')]
    [string[]]$DCFilter = @('*'),

    [Parameter(Mandatory = $true, ParameterSetName = 'PDCOnly')]
    [switch]$PDCOnly
  )

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using namespace System.Net.Sockets
using namespace System.Net.Security
using namespace System.Security.Cryptography.X509Certificates

function ConvertFrom-X509Certificate {
    param(
        [Parameter(ValueFromPipeline)]
        [X509Certificate2]$Certificate
    )