In this article I derive a ray-sphere intersection algorithm from it’s math. While certain knowledge in mathematics and programming will be assumed, I am trying to show all the steps of the process.
Read More »Ray-Sphere Intersection – From Math to CodeFor years I have used the “Open Calculator”-button on my keyboard as a hotkey to open KeePass. When I set up my new laptop, I wanted to configure KeePass to use my hotkey again – but it didn’t work anymore.
Read More »Use Unsupported Hotkeys in KeePassThe Microsoft Exchange Server 2010 writes all processes – before it enters them into its database – in “transaction logs”. From these logs, the entire database can therefore be reconstructed in the event of damage. But I don’t want to go into this in detail – if you are interested in this, you can read more about it here: link. The real problem is that these logs can eat a lot of memory over time. Read here how to free it.
Read More »Exchange 2010 Logs Eating Up Storage SpaceRecently I had to implement encoder/decoders for some ISO standardized data structures in the area of intelligent transport systems. It’s always nice having standards. Work went well until I encountered ISO 14823:2017. Up to this, for some strange reason, I considered ISO standards as infallible and of absolute quality.
Read More »Fixing the ISO’s WorkIn the course of the last week i moved some websites from my self managed VPS to an designated webhoster. Once moved, i encountered the problem that i could not use ngnix’s proxy_pass feature. So i wrote myself a little ReverseProxy using PHP.
Read More »A Simple ReverseProxy Using PHP
As the storj team has released their tardigrade.io satellite a few days ago (on 19.03.2020 to be specific), i decided to have a look at it and try to set up an nextcloud instance with storj as the sole primary storage solution.
Read More »Nextcloud with Storj as Primary Storage