Todd Gamblin
@tgamblin.bsky.social
Dev tools, open source, HPC, systems, parallel computing at LLNL. spack.io guy. Setting up http://hpsf.io. Opinions mine. he/him.
Awesome to see 48 people in the room for the first ever Spack User Meeting at the @hpsf.bsky.social conference!
Greg Becker is outlining the road to v1.0 in the opening session.
#hpc #hpsf @spackpm.bsky.social
Greg Becker is outlining the road to v1.0 in the opening session.
#hpc #hpsf @spackpm.bsky.social
May 7, 2025 at 2:53 PM
Awesome to see 48 people in the room for the first ever Spack User Meeting at the @hpsf.bsky.social conference!
Greg Becker is outlining the road to v1.0 in the opening session.
#hpc #hpsf @spackpm.bsky.social
Greg Becker is outlining the road to v1.0 in the opening session.
#hpc #hpsf @spackpm.bsky.social
Does ASP count? This derives the min depth of a node in a DAG, based on the set of parents.
Grounding recursive rules is expensive, though--you have to bound it with max_depth so that it doesn't explode.
Choices, conditionals, cardinality rules, and opt criteria all use sets in ASP.
Grounding recursive rules is expensive, though--you have to bound it with max_depth so that it doesn't explode.
Choices, conditionals, cardinality rules, and opt criteria all use sets in ASP.
April 25, 2025 at 5:40 AM
Does ASP count? This derives the min depth of a node in a DAG, based on the set of parents.
Grounding recursive rules is expensive, though--you have to bound it with max_depth so that it doesn't explode.
Choices, conditionals, cardinality rules, and opt criteria all use sets in ASP.
Grounding recursive rules is expensive, though--you have to bound it with max_depth so that it doesn't explode.
Choices, conditionals, cardinality rules, and opt criteria all use sets in ASP.
Post a warning
This place is best shunned and left uninhabited.
This place is best shunned and left uninhabited.
March 22, 2025 at 6:00 PM
Post a warning
This place is best shunned and left uninhabited.
This place is best shunned and left uninhabited.
Kind of unfortunate that Rust and Zig are nearly the same color on GitHub.
December 27, 2024 at 12:14 AM
Kind of unfortunate that Rust and Zig are nearly the same color on GitHub.
It’s (finally) updated!
December 6, 2024 at 5:20 PM
It’s (finally) updated!
Oh.
At least one says “in theory”, I guess.
* learn.microsoft.com/en-us/azure/...
* learn.microsoft.com/en-us/azure/...
* learn.microsoft.com/en-us/azure/...
At least one says “in theory”, I guess.
* learn.microsoft.com/en-us/azure/...
* learn.microsoft.com/en-us/azure/...
* learn.microsoft.com/en-us/azure/...
December 1, 2024 at 6:55 PM
Oh.
At least one says “in theory”, I guess.
* learn.microsoft.com/en-us/azure/...
* learn.microsoft.com/en-us/azure/...
* learn.microsoft.com/en-us/azure/...
At least one says “in theory”, I guess.
* learn.microsoft.com/en-us/azure/...
* learn.microsoft.com/en-us/azure/...
* learn.microsoft.com/en-us/azure/...
Aaaaaand finally turned this off in macOS Sequoia. Apparently I drag windows to the menu bar a lot, and continued to be baffled as to why they expanded to fill my whole screen.
November 28, 2024 at 12:22 AM
Aaaaaand finally turned this off in macOS Sequoia. Apparently I drag windows to the menu bar a lot, and continued to be baffled as to why they expanded to fill my whole screen.
Maybe I’ll make a thread of these.
“Starship is much larger than a submarine”
Starship: 165ft
Sub: 400-500ft
To be fair, with booster, starship is ~400ft. Still not “much larger”. Also unclear: why it’s talked about crush depth 🤨
FWIW, ChatGPT 4o answered this correctly.
“Starship is much larger than a submarine”
Starship: 165ft
Sub: 400-500ft
To be fair, with booster, starship is ~400ft. Still not “much larger”. Also unclear: why it’s talked about crush depth 🤨
FWIW, ChatGPT 4o answered this correctly.
November 26, 2024 at 11:48 PM
Maybe I’ll make a thread of these.
“Starship is much larger than a submarine”
Starship: 165ft
Sub: 400-500ft
To be fair, with booster, starship is ~400ft. Still not “much larger”. Also unclear: why it’s talked about crush depth 🤨
FWIW, ChatGPT 4o answered this correctly.
“Starship is much larger than a submarine”
Starship: 165ft
Sub: 400-500ft
To be fair, with booster, starship is ~400ft. Still not “much larger”. Also unclear: why it’s talked about crush depth 🤨
FWIW, ChatGPT 4o answered this correctly.
“if they understand that sharks don’t exist”
November 26, 2024 at 11:28 PM
“if they understand that sharks don’t exist”
Good thing the stackoverflow police finally closed my very unfocused question after nearly 16 years.
November 26, 2024 at 11:28 PM
Good thing the stackoverflow police finally closed my very unfocused question after nearly 16 years.
Remembering that you fell asleep at the terminal before you shut the laptop and went to bed.
November 26, 2024 at 11:28 PM
Remembering that you fell asleep at the terminal before you shut the laptop and went to bed.
Hey @lyft what is this? I booked a ride home and got charged $30 for a 0-minute ride from SFO to SFO, but I was never in the car. I was still walking to the pickup spot.
I can’t dispute the charge because it was “all correct”.
I can’t dispute the charge because it was “all correct”.
November 26, 2024 at 11:48 PM
Hey @lyft what is this? I booked a ride home and got charged $30 for a 0-minute ride from SFO to SFO, but I was never in the car. I was still walking to the pickup spot.
I can’t dispute the charge because it was “all correct”.
I can’t dispute the charge because it was “all correct”.
Fog coming over the hills on the way in to SFO
November 26, 2024 at 11:48 PM
Fog coming over the hills on the way in to SFO
autotools always checking for the important stuff
November 27, 2024 at 12:06 AM
autotools always checking for the important stuff
.@LLNL_OpenSource is once again hosting free virtual tutorials on #hpc software throughout the month of August!
Tutorials include BLT, @spackpm, Caliper, Thicket, Hatchet, RAJA, Umpire, Axom, MFEM, Ascent, WEAVE, and @FluxFramework.
Sign up at:...
Tutorials include BLT, @spackpm, Caliper, Thicket, Hatchet, RAJA, Umpire, Axom, MFEM, Ascent, WEAVE, and @FluxFramework.
Sign up at:...
November 27, 2024 at 12:06 AM
.@LLNL_OpenSource is once again hosting free virtual tutorials on #hpc software throughout the month of August!
Tutorials include BLT, @spackpm, Caliper, Thicket, Hatchet, RAJA, Umpire, Axom, MFEM, Ascent, WEAVE, and @FluxFramework.
Sign up at:...
Tutorials include BLT, @spackpm, Caliper, Thicket, Hatchet, RAJA, Umpire, Axom, MFEM, Ascent, WEAVE, and @FluxFramework.
Sign up at:...
November 27, 2024 at 12:06 AM
no citations in your My Bibliography
November 27, 2024 at 12:06 AM
no citations in your My Bibliography
Aurora somewhere over Quebec on the way to #ISC24 #hpc #solarstorm
Seems like you have to get a long exposure with your camera. Also the iPhone 15 camera was working way better than the iPhone 13 one, at least for the folks gathered around the window.
Seems like you have to get a long exposure with your camera. Also the iPhone 15 camera was working way better than the iPhone 13 one, at least for the folks gathered around the window.
November 27, 2024 at 12:29 AM
Aurora somewhere over Quebec on the way to #ISC24 #hpc #solarstorm
Seems like you have to get a long exposure with your camera. Also the iPhone 15 camera was working way better than the iPhone 13 one, at least for the folks gathered around the window.
Seems like you have to get a long exposure with your camera. Also the iPhone 15 camera was working way better than the iPhone 13 one, at least for the folks gathered around the window.
hope this elevator doesn’t go to Carcosa
November 27, 2024 at 12:29 AM
hope this elevator doesn’t go to Carcosa
Apple maps trying to get me to turn onto an actual golf cart path to get to my hotel.
If you search for the hotel, it gets the right spot. This apparently came from the link I was sent by Concur.
If you search for the hotel, it gets the right spot. This apparently came from the link I was sent by Concur.
November 27, 2024 at 12:29 AM
Apple maps trying to get me to turn onto an actual golf cart path to get to my hotel.
If you search for the hotel, it gets the right spot. This apparently came from the link I was sent by Concur.
If you search for the hotel, it gets the right spot. This apparently came from the link I was sent by Concur.
.@GitHub triggering my OCD. Why is the Security policy icon the same as the License icon, while the icon for the Security tab is different?
November 27, 2024 at 1:03 AM
.@GitHub triggering my OCD. Why is the Security policy icon the same as the License icon, while the icon for the Security tab is different?
Making the PEP 657 tracebacks in Python 3.11 look real nice with ITerm2 triggers.
November 27, 2024 at 1:03 AM
Making the PEP 657 tracebacks in Python 3.11 look real nice with ITerm2 triggers.
Gotta say I appreciate this review requirement for IPDPS.
November 27, 2024 at 1:19 AM
Gotta say I appreciate this review requirement for IPDPS.