vexx32

///////////////////////////////////////
////////// BENCHMARK RESULTS //////////
///////////////////////////////////////

// * Summary *

BenchmarkDotNet=v0.11.1, OS=Windows 10.0.17134.286 (1803/April2018Update/Redstone4)
Intel Core i3-3240 CPU 3.40GHz (Ivy Bridge), 1 CPU, 4 logical and 2 physical cores
Frequency=3312801 Hz, Resolution=301.8594 ns, Timer=TSC
.NET Core SDK=2.1.402

vexx32

function Invoke-PSNotification {
    [CmdletBinding(SupportsShouldProcess, ConfirmImpact = 'Medium')]
    param(
        [Parameter(Position=0, Mandatory, ValueFromPipeline)]
        [object[]]
        $Body,

        [string]
        $Summary = 'PowerShell Notification',

vexx32

# allow self-referential definitions
[Flags()]
enum Food {
    Apple
    Banana
    Celery
    Grape
    
    Fruit = Apple -bor Banana -bor Grape
}

vexx32

type TransformToSKColorAttribute() =
    inherit ArgumentTransformationAttribute()

    let matchColor name =
        seq {
            match name with
            | knownColor when ColorNames.Contains(knownColor) -> yield ColorLibrary.[knownColor]
            | clear when String.Equals(clear, "transparent", StringComparison.OrdinalIgnoreCase) -> yield SKColor.Empty
            | patternString when WildcardPattern.ContainsWildcardCharacters(patternString) ->
                let pattern = WildcardPattern(patternString, WildcardOptions.IgnoreCase)

vexx32

function Test-PasswordLeaked {
    [CmdletBinding()]
    param(
        [Parameter(Mandatory, Position = 0, ValueFromPipeline)]
        [PSCredential]
        $Credential
    )
    begin {
        $SHA1 = [System.Security.Cryptography.SHA1Managed]::new()
    }

vexx32

$LiveCred = Get-Credential

$Results = Invoke-Command -ComputerName ComputerA -ScriptBlock {
    [PSCustomObject]@{
        IP = Get-NetIPConfiguration |
            Where-Object { $_.IPv4DefaultGateway -and $_.NetAdapter.Status -ne "Disconnected" } |
            ForEach-Object {
                $_.IPv4Address.IPAddress
            }
        LastBoot = (Get-CimInstance -ClassName Win32_OperatingSystem).LastBootUpTime

vexx32

#Requires -Modules ThreadJob
using namespace System.Collections.Generic

function Invoke-AutoCrop {
    <#
    .SYNOPSIS
    Uses the Python AutoCrop tool to crop images down to faces found in the image.
    
    .DESCRIPTION
    Using the AutoCrop tool, images are stripped down to just detected faces and either saved over the original

vexx32

$PrimeNode = nslookup dockerhost.mycorp.com 192.168.31.67 |
    Select-String -Pattern Address | 
    Where-Object LineNumber -eq 5 |
    ForEach-Object { $_.Line.Split(' ')[-1] }

$SshData = ssh -q docker@$PrimeNode "cat /dns/zones/db.192.168.169" | 
    Select-String -Pattern "\d{1,3}(\.\d{1,3}){3}"

$IPList = $SshData -split '; ' | Select-String -Pattern "\d{1,3}(\.\d{1,3}){3}"

vexx32

$Number = 11
$Property = [PSNoteProperty]::new("IsNumber", $true)
$Number.PSObject.Properties.Add($Property)

$Number # Gives back 11, as you'd expect
$Number | Format-List -Force # shows the hidden property

#Bonus: ScriptProperties can use $this to refer to the object they're attached to
$Number = 7
$AnotherNumber = 42

vexx32

# Simple approach - let PS's type conversion logic handle it.
# Pitfall: someone can just supply arbitrary text to the function, which is a bit unfortunate.

function Get-Factorial {
    param($Number)
    
    if ($Number -eq 0) {
        1
    }
    else {