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Johannes Blaschke

@gaussmug

rm -rf ..

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28.11.2023
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Latest posts by Johannes Blaschke @gaussmug

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Bad Map Projection: Interrupted Spheres

@xkcd.com has made a great addition to Maps Without New Zealand: xkcd.com/3122/

01.08.2025 14:30 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Good! Then there'll be no problem building the nuclear reactor powering all those shiny GPUs...

27.07.2025 07:01 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Since you're unemployed now, you could step up the blogging -- I hear that @hpcguru.bsky.social has become available ;)

10.07.2025 00:03 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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VAST Data cracks into HPC with Doudna supercomputer win – Blocks and Files VAST Data is supplying an AI-focussed storage system for the Doudna supercomputer, sharing the storage billing with IBM’s Storage Scale and its traditional high-performance computing (HPC) parallel fi...

VAST Data cracks into HPC with Doudna supercomputer win - blocksandfiles.com/2025/07/04/v...

04.07.2025 15:49 πŸ‘ 5 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Hands-on with Julia for HPC on GPUs and CPUs JuliaCon 2025 Julia offers the best of both worlds: high-level expressiveness combined with low-level performance, allowing developers to leverage modern hardware accelerators without needing expertise in hardware-...

Reminder: if you're attending JuliaCon 2025, and you would like to attend the Julia for HPC tutorial: pretalx.com/juliacon-202... then please register for your NERSC account here: forms.gle/sC9K9xHgVTMD...

Deadline is July 1st (with some -- but not much! -- wriggle room)

30.06.2025 05:33 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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NERSC Science Acceleration Program for Doudna Calls for Proposals - NERSC: National Energy Research Scientific Computing Center TheΒ National Energy Research Scientific Computing (NERSC) Center is inviting users to apply to the NERSC Science Acceleration Program (NESAP),Β an opportunity to shape the future of computational scien...

In case you missed it: We have an awesome opportunity to help shape the future of Supercomputing: Regardless if you're a High-Performance Computing veteran, or newbie, apply for the NERSC Science Acceleration Program (NESAP) by July 9: www.nersc.gov/users/user-n...

30.06.2025 05:16 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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From my daughter.

04.12.2024 21:28 πŸ‘ 232 πŸ” 12 πŸ’¬ 8 πŸ“Œ 2

Is Shane on bluesky yet?

05.12.2024 01:43 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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compiling An image tagged compiling

Sure I could manually delete things, but why get in the way of automation. #kubernetes #crashloopbackoff

imgflip.com/i/9ciny8

04.12.2024 00:06 πŸ‘ 3 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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NonlinearSolve.jl: High-Performance and Robust Solvers for Systems... Efficiently solving nonlinear equations underpins numerous scientific and engineering disciplines, yet scaling these solutions for complex system models remains a challenge. This paper presents...

Solving f(x)=0 is just Newton's method, right? Well the #julialang nonlinear solvers have had lots of innovations in this very common numerical problems. Our nonlinear solvers demonstrate robustness where #SciPy fails to converge. See the details in this manuscript:

arxiv.org/abs/2403.16341

26.03.2024 14:34 πŸ‘ 9 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0

@xkcd.com so you're saying that we have Iceland thanks to committees?! Promise to stop ridiculing my employer's cube committee right away.

31.12.2023 04:35 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Lucky you! My work and family requires that I fly a couple of times a year πŸ˜”

02.12.2023 23:03 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

When people pose for these things, why in the name of all things that are holy must they smile?!?! I think we need a social contract where folks posing for an airline's sadistic scheme to extract more money from their prisoners need to look exactly how they would if they encountered this IRL

02.12.2023 18:47 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Oh! Families AND those unfortunate souls that booked late

02.12.2023 18:40 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Agreed. But the fighter escort seating looks like a fun ride too!

02.12.2023 18:39 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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X Value xkcd.com/2861

01.12.2023 22:36 πŸ‘ 1492 πŸ” 179 πŸ’¬ 47 πŸ“Œ 19

Actually that's how units work. You put the unit at the end. 10cm. 15s. 23W. And so on. Given that manual book keeping, and paper checks are no longer a thing, it's fair enough to re-evaluate anti-forgery punctuation.

29.11.2023 04:25 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I'm impressed that you found the symbol for the mill. Or did you copy β‚₯ from Wikipedia? -- as I just did.

29.11.2023 04:22 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0