midnightfreddie

$Parameters = @{
    a = '{14}'
    b = '{22}'
}

$UrlParameters = ($Parameters.Keys | ForEach-Object {
    "{0}={1}" -f [System.Web.HttpUtility]::UrlEncode($_), [System.Web.HttpUtility]::UrlEncode($Parameters[$_])
}) -join "&"

$Uri = "https://<rootURI>/calc/add?$UrlParameters"

midnightfreddie

$NinjaJs = @"
var NinjaQuerySelectorAll = function(selector) {
    nodeList = document.querySelectorAll(selector);
    output = [];
    for (i=0; i < nodeList.length; i++) output.push(nodeList.item(i));
    console.log("Ninja JS function output");
    console.log(output);
    return output;
}
"@

midnightfreddie

$Uri = "http://midnightfreddie.com/reddit/simpletable.html"

$InfoPage = Invoke-Webrequest -Uri $Uri

# Iterate over each <tbody> which contain all the body rows for each table
$InfoPage.ParsedHtml.getElementsByTagName("tbody") | ForEach-Object {

    $Headers = $null

    # Might need to uncomment the following line depending on table being parsed

midnightfreddie

# Given an array of rss xml document objects, return one rss document object with all the items sorted by date, descending
# Because of auto-deserialization, may need to build xml doc arrays with @(,$XmlDoc) trick
function Invoke-CombineRssXml {
    [cmdletbinding()]
    param (
        [Parameter(Mandatory=$true,ValueFromPipeline=$true)]
        [xml[]]$Xml
    )
    begin {
        Write-Verbose "Combining rss xml documents"

midnightfreddie

# This just puts each array in a vertical column of a table.
# The rows are not related data unless the source data is keyed on array index

$Arr1 = @(1, 2, 3, 4, 5)
$Arr2 = @(1, 2, 3)
$Arr3 = @(1, 2, 3, 4, 5, 6)
$Arr4 = @(1, 2, 3, 4, 5, 6, 7)
$Arr5 = @(1, 2)
$Arr6 = @(1, 2, 3, 4)

midnightfreddie

<#
.Synopsis
   Roll dice
.DESCRIPTION
   Given a role-playing description of dice, e.g. "2d6", return an object
   with the randomly rolled results
.EXAMPLE
   Invoke-Dice 2d6
.EXAMPLE
   Invoke-Dice 2d6 -Bonus 3

midnightfreddie

function myfunc{
    $myvar = new-object 'System.Collections.Generic.HashSet[string]'
    # [void]$$myvar.add("value")
    $myvar.add("value") | Out-Null
    $myvar.add("value2") | Out-Null
    # Write-Host $($myvar.GetType())
    @(,$myvar)
}
(myfunc).GetType()
$returnedvalue = myfunc

midnightfreddie

function Compare-WeekDays {
    # Return days between weekdays
    param (
        [Parameter(Mandatory=$true)]
        [System.DayOfWeek]$Minuend,
        [Parameter(Mandatory=$true)]
        [System.DayOfWeek]$Subtrahend
    )
    # In case they change how many days are in a week :)
    $DaysInWeek = [System.Enum]::GetNames('System.DayOfWeek').Count

midnightfreddie

function Export-Registry {
    Param (
        $ComputerName = "iis",
        $Key = "hklm\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall",
        $LocalPath = "."
    )

    $DateText = (Get-Date -Format s) -replace ':', '-'
    $FileName = "$DateText-$ComputerName.reg"

midnightfreddie

# PowerShell 5 and above
Enum MyConColor {
    Black
    Red
    Green
    Yellow
    Blue
    Magenta
    Cyan
    White