idavis

param( [ScriptBlock] $scriptBlock )
<#
    .SYNOPSIS 
          Impersonates a user and executes a script block as that user. This is an interactive script
        and a window will open in order to securely capture credentials.
    .EXAMPLE
        Use-Impersonation.ps1 {Get-ChildItem 'C:\' | Foreach { Write-Host $_.Name }}
        This writes the contents of 'C:\' impersonating the user that is entered.
#>
    

someshinyobject

<#
.SYNOPSIS
   Resize an image
.DESCRIPTION
   Resize an image based on a new given height or width or a single dimension and a maintain ratio flag. 
   The execution of this CmdLet creates a new file named "OriginalName_resized" and maintains the original
   file extension
.PARAMETER Width
   The new width of the image. Can be given alone with the MaintainRatio flag
.PARAMETER Height

wgross

# To enable ANSI sequences in a PowerShell console run the following commands.
# After that you can use wttr.in in you PowerShell just lake that:
#   (curl http://wttr.in/ -UserAgent "curl" ).Content
#
# More on it:
#  http://stknohg.hatenablog.jp/entry/2016/02/22/195644 (jp)
#  

Add-Type -Namespace Win32 -Name NativeMethods -ErrorAction SilentlyContinue -MemberDefinition @"
[DllImport("kernel32.dll", SetLastError=true)]

tomrunia

#!/usr/bin/python
import os

# YouTube video searching API
from apiclient.discovery import build
from apiclient.errors import HttpError
from oauth2client.tools import argparser

# Downloading YouTube videos
import pafy

Jaykul

# It might work in 4, but I'm not testing there. Lower you'll have to tweak code
#requires -Version 5.0
param(
    # Your Live ID for MSDN login
    [Parameter(Mandatory)]
    [PSCredential]
    [System.Management.Automation.CredentialAttribute()]
    $Credential,

    # Pick a browser to use. Defaults to Firefox (which doesn't seem to require an external Driver file) 

jdhitsolutions

#requires -version 4.0

<#
get current entries in the PlanetPowerShell RSS feed
Because of the way entries are syndicated not every feed item
will parse cleanly or with information.
#>

[cmdletbinding()]
Param()

Jaykul

The simplest way to enforce rules on PowerShell class properties is to set the Type of the property, of course. But sometimes you want something a little bit more clever than that. One solution is to use a Validate* attribute, like ValidateRange or ValidateLength or ValidateSet attribute...

However, you can write your own, by just deriving from ValidateArguments() or something that derives from that, like the ValidateEnumeratedArguments class allows you to validate a whole array of items.

For instance, a simple validator would be one that validates uniqueness, based on a specific property. Our validator will be created fresh each time it's used, and then each item in the array will be passed through ValidateElement, so this works:

using namespace System.Collections.Generic
usin

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

mattifestation

StorageUsage.dll,GetStorageUsageInfo
acmigration.dll,ApplyMigrationShims
acproxy.DLL,PerformAutochkOperations
ppioobe.dll,setupcalendaraccountforuser
edgehtml.dll,#125
edgehtml.dll,#133
davclnt.dll,davsetcookie
appxdeploymentextensions.onecore.dll,shellrefresh
pla.dll,plahost
aeinv.dll,updatesoftwareinventory

IISResetMe

function ConvertTo-Object {
  param(
    [Parameter(Mandatory=$true,ValueFromPipeline=$true)]
    [AllowEmptyString()]
    [string[]]$InputString,

    [Parameter(Mandatory=$true,ValueFromRemainingArguments=$true)]
    [string[]]$Pattern
  )