MarkTiedemann

const { Readable } = require('stream')

const charArray = 'abcdefghijklmnopqrstuvwxyz'.split('')

class AlphabetStream extends Readable {

  constructor () {
    super()
    this.position = 0
  }

MarkTiedemann

# Download latest dotnet/codeformatter release from github

$repo = "dotnet/codeformatter"
$file = "CodeFormatter.zip"

$releases = "https://api.github.com/repos/$repo/releases"

Write-Host Determining latest release
$tag = (Invoke-WebRequest $releases | ConvertFrom-Json)[0].tag_name

MarkTiedemann

docker ps -a -q | xargs -r docker rm -f
docker images -a -q | xargs -r docker rmi -f

MarkTiedemann

$code = {
  param ($id)
  $start = Get-Date
  # your code here
  Start-Sleep 1
  $stop = Get-Date
  $total = ($stop - $start).TotalMilliSeconds
  "[$id] $total ms"
}

MarkTiedemann

' cscript.exe //B //NoLogo pid-cpu.vbs

set fs = createObject("Scripting.FileSystemObject")
set stdout = fs.getStandardStream(1)

' https://msdn.microsoft.com/en-us/library/aa393838(v=vs.85).aspx
set refresher = createObject("WbemScripting.SWbemRefresher")
set namespace = getObject("winmgmts:root\cimv2")
' https://msdn.microsoft.com/en-us/library/aa394323(v=vs.85).aspx
set perfdata = refresher.addEnum(namespace, "Win32_PerfFormattedData_PerfProc_Process").objectSet

MarkTiedemann

# PowerShell command to build a regex for Dim Files on Github
# see: https://github.com/bfred-it/dim-files-on-github

# README
#
# Copy-and-paste the lines below into your PowerShell.
# Then hit enter: The built regex will be copied to your
# clipboard automatically.

'^\.', `

MarkTiedemann

'bc'.replace('', 'a') // => 'abc'

MarkTiedemann

$sites = az resource list --resource-type=Microsoft.Web/sites | convertfrom-json
$functionapps = $sites | where -property kind -eq functionapp

MarkTiedemann

Live Demo: https://repl.it/J6L1/0

// --------- PARAM ---------

const invocations = _`100_000_000`
const avgRuntimeInSec = 0.5
const avgMemoryInMb = 256

// --------- CALC ---------

MarkTiedemann

Get-NetAdapter | Where Name -eq WiFi | Select -Expand MacAddress