SharePoint 2010: Flush BLOB cache

Recently I needed to flush the BLOB cache. But how should I do that? Simple, just use the script below.

$WebApp = Get-SPWebApplication "WEBAPPNAME"
[Microsoft.SharePoint.Publishing.PublishingCache]::FlushBlobCache($webApp)
Write-Host "Flushed for WebApp:" $WebApp

After that, you flushed the BLOB cache.

Infopath 2010: Get groups from user

SharePoint 2010: The expected version of the product was not found on the system.