by admin | Jul 1, 2016 | Administration
[:en]If you use software restriction policies as an application whitelist (allow only programs to run if explicitly enabled). By default, most administrators use path rules to enable whole folders (c:\program files etc.), but with GoToWebinar (or Launcher), this is...
by admin | Jul 1, 2016 | Administration
[:en]In some cases it might happen that Exchange Offline Address Books do not get synchronized, even after days of waiting, workstation and server reboots. Maybe it does not detect the change itself, e.g. if a dynamic distribution group is deleted and another group is...
by admin | Jun 29, 2016 | Administration, Linux
[:en]In many small or medium companies or company departments, employees often prefer to order food together from certain suppliers. This might not be a problem in urban environments where the supplier supports things like these itself, but it is not always easy in...
by admin | Jun 29, 2016 | Administration, Linux
[:en]Scenario Fresh installation of Debian Jessie 8.5, or in my case from a Turnkeylinux Foodsoft ISO, as a guest system on MS Hyper-V host. It might run fine for some hours, but it keeps getting slower. “top” command shows ksoftirqd/X (0, 1, …)...
by admin | Jun 22, 2016 | MySQL
[:en]Open your MySQL client or phpMyAdmin etc. Execute query: select concat(‘KILL ‘,id,’;’) from information_schema.processlist where user=’yourUser’ Copy the result lines and execute them, it should look like: kill 12345; kill...
by admin | Jun 16, 2016 | Administration
[:en]Windows 7 onwards seems to not always have clear error messages when handling installation problems. E.g. when starting setup, errors might appear like: Product key could not be verified, check installation / boot medium. License terms not found German error...
by admin | Jun 13, 2016 | ASP.Net, C# .Net
[:en]Scenario In your SQL database table, you have e.g. a foreign key relation – a nullable column of one table references another table which contains the items for your DropDownList (HTML Select). But by default, Html.DropDownListFor() does not have an option...
by admin | Jun 8, 2016 | Administration, Software
[:en]Some keywords appearing in Windows Event Log: LogTransport2.exe Event 1000 1001 Application / BEX / MSVCR110.dll You might see this error when closing Adobe Acrobat DC. Solution/workaround LogTransport2.exe is used by Adobe Reader (or Acrobat Reader DC) to...
by admin | Jun 1, 2016 | ASP.Net
[:en]Scenario You have an SQL datatable which contains a BLOB column to save images direcly in your DB as binary and want to show the images on your website. Solution Create your EntityFramework and Controller with the common wizards and methods. Because you cannot...
by admin | May 30, 2016 | Administration, Entertainment
[:en]If you want to backup e.g. your Raspberry Pi SD card, most internet tutorials recommend Win32DiskImager for Windows users. This one was fine when SD card’s common sizes were 4GB or lower. E.g. with a 16 GB SD card, backup or recovery might take half an hour...
