by DXSdata | Jun 29, 2016 | Administration, Linux
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 the...
by DXSdata | Jun 29, 2016 | Administration, Linux
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, …) causing...
by DXSdata | Jun 22, 2016 | MySQL
Open your MySQL client or phpMyAdmin etc. Execute query: MySQL select concat('KILL ',id,';') from information_schema.processlist where user='yourUser' 1 select concat('KILL ',id,';') from information_schema.processlist where user='yourUser' Copy the result lines and...
by DXSdata | Jun 16, 2016 | Administration
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 messages:...
by DXSdata | Jun 13, 2016 | ASP.Net, C# .Net
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 for...
Deutsch
Comments