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How to clean up your Twitter feed from politics?

Updated on November 22, 2018September 11, 2018 by Roy Bijster

Over the past years, I’ve been active on Twitter and been part of the analog photography community on that platform. Unfortunately, my Twitter feed has changed from being photography dominated to being polluted by American and US politics. I was about to leave Twitter for a while, when Craig Pindell suggested I just block out the words related to posts I don’t want to see. This seems to work pretty well. Quite a few people have asked me for the list of words I block out, so here it is.

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Installing BEM++ from source

Updated on November 18, 2020August 22, 2018 by Roy Bijster

During my PhD, I implemented a Python+BEM++ alternative of the SCUFF-EM code for the fluctuating surface current formalism for near-field radiative heat transfer.

The developers of BEM++ are very active and maintain the code very well. They also try to make the installation of the framework as easy as possible, and release a Docker installer for Windows, MacOS and Linux. Unfortunately, this cannot be used on the computing cluster of Delft University of Technology, because of the lack of root permissions.

The system administrators do not support installing third party software, so I had to go the long way round and do a complete installation from source code myself. From the Google group for BEM++ it seems more people want to run the code under similar circumstances. Below you will find the steps I took to get BEM++ installed on our cluster, and solutions for problems I ran into. You will probably not be able to just copy the steps one-by-one, but I hope it may serve as inspiration to get it going in your environment. A bit of knowledge about linux and compiling will help you a lot.

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Photography

I am moving to the Fuji X system

Updated on November 18, 2020August 4, 2018 by Roy Bijster

At the Printer Attic I recently published an article titled ‘How the cameras that I use change with how I approach photography’. When I started shooting on large format film, I obtained the possibility to manipulate every sheet entirely to my liking with the print I wanted to make in mind — completely independent from the other pictures I took that day. It made that I slowly moved away from medium format, and started to dislike shooting roll film and 35 mm altogether. When I go out to shoot, I go with making a print in mind. For more casual shooting or vacations, I take a digital camera. The sheer bulk and weight of my digital kit (Canon 6D, Sigma 24-35 mm f/2 and Canon 70-200 mm f/4 USM L) are disproportional to this purpose for me. The bag was left at home, or became a nuisance more than a joy when I went out. I ended up selling the kit in order to replace it with a smaller, and lighter set.

Uncategorized

Nothing worse than an empty page

Updated on July 29, 2018July 29, 2018 by Roy Bijster

You probably got here after clicking on 'Blog' in the top menu. Unfortunately, there is not much to see here at the moment. I am currently working on rebuilding this site and writing new content. In the future you can expect blog posts on a broad range of topics. As this is my personal website, there will be no specific theme and the only common denominator will be me....

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