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Markdown-Preview in Visual Studio Code

August 31st, 2026

Markdown-Datei in VS Code öffnen
Mit rechts auf den Reiter der Datei klicken (Kontextmenü öffnet sich)
„Open Preview“ anklicken

oder:

Markdown-Datei in VS Code öffnen
Ctrl-Shift-V drücken

Posted in Uncategorized | Comments Closed

Powershell Tips & Tricks

August 3rd, 2026

Firefox herunterladen:
Invoke-WebRequest -Uri "https://download.mozilla.org/?product=firefox-latest-ssl&os=win64&lang=de" -OutFile "firefox_installer.exe"

Windows-Programm ausführen und Returncode anzeigen:
$process = Start-Process notepad.exe -ArgumentList "C:\path\to\file.txt" -Wait -PassThru

# Retrieve the return code $process.ExitCode

Nach Werten in der Registry suchen:

function Search-Registry { [CmdletBinding()] param( [Parameter(Mandatory = $true)] [string]$SearchTerm,


        [Parameter(Mandatory = $false)]

        [string]$Path = 'HKLM:\SOFTWARE'

    )
    Get-ChildItem -Path $Path -Recurse -ErrorAction SilentlyContinue | ForEach-Object {

        $key = $_
        # 1. Match Key Name

        if ($key.Name -match [regex]::Escape($SearchTerm)) {

            [PSCustomObject]@{

                Type  = 'Key Name'

                Path  = $key.Name

                Name  = ''

                Value = ''

            }

        }
        # 2. Match Property Names and Values

        try {

            $key.GetValueNames() | ForEach-Object {

                $valueName = $_

                $valueData = $key.GetValue($valueName)
                if ($valueName -match [regex]::Escape($SearchTerm) -or $valueData -match [regex]::Escape($SearchTerm)) {

                    [PSCustomObject]@{

                        Type  = 'Value / Data'

                        Path  = $key.Name

                        Name  = $valueName

                        Value = $valueData

                    }

                }

            }

        } catch {

            # Skip keys that cannot be read due to permissions

        }

    }

}