Rafał Sumisławski 💙💛

558 posts

Rafał Sumisławski 💙💛

Rafał Sumisławski 💙💛

@sumislawski

Scala developer @coralogix. Co-maintainer of @http4s.

Wrocław, Polska Katılım Haziran 2016
802 Takip Edilen159 Takipçiler
Rafał Sumisławski 💙💛 retweetledi
Peter Veentjer
Peter Veentjer@PeterVeentjer·
@kuksenk0 @jjenkov First step for performance is to ensure the CPU is busy e.g. prevent IO or memory stalls. The following step is ensuring the CPU does useful work.
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Łukasz Biały
Łukasz Biały@lukasz_bialy·
Hey #PulumiUp, here's a quick sneak peek at Besom, Scala SDK for Pulumi that my team is building at @VirtusLab: asciinema.org/a/591747 It's probably the first community-driven SDK and we've gathered some insight while building it and we like to share. @PulumiCorp-Rust maybe?
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Rafał Sumisławski 💙💛
Rafał Sumisławski 💙💛@sumislawski·
2022: - had covid - war in Ukraine - quit my job - got dumped by my fiancé - had covid again Dear 2023, the bar is low. Please don't disappoint.
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Notes from Poland 🇵🇱
Notes from Poland 🇵🇱@notesfrompoland·
Ukraine's @ZelenskyyUa, speaking in Polish, has sent Poland a message to mark its Independence Day "Ukraine and Poland together. We are relatives, we are free. Ukrainians will always remember how you were beside us, how your people welcomed us, helped us"
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Rafał Sumisławski 💙💛 retweetledi
Mack Crawford
Mack Crawford@brickmack·
@DrPhiltill Electronics are the deepest witchcraft as far as I'm concerned. We take sand, put a potion on it and shine light on it through a special drawing, and then write spells to make the sand do stuff, powered by lightning. Fucking wild
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Rafał Sumisławski 💙💛
Rafał Sumisławski 💙💛@sumislawski·
@kubukoz If you try to draw a perfect rectangle, but get it slightly wrong, people will notice and it will annoy them. So instead you draw it so bent and skewed that it doesn't even look like a rectangle. It becomes a conscious style choice. This is the same for CSS.
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Jakub Kozłowski
Jakub Kozłowski@kubukoz·
and yes, graphic design is my passion 💯
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Jakub Kozłowski
Jakub Kozłowski@kubukoz·
building a browser-based javap for a talk demo because why not? 100% in-browser analysis of your classfiles! Scala.js is just awesome.
Jakub Kozłowski tweet media
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Jakub Kozłowski
Jakub Kozłowski@kubukoz·
Really like seeing companies that don't believe VPN is the ultimate solution for security.
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Rafał Sumisławski 💙💛 retweetledi
Will Kinney
Will Kinney@WKCosmo·
Imagine the implications for climate change if it turned out there were special rocks that just sat there giving off heat you could turn into electricity.
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Rafał Sumisławski 💙💛 retweetledi
rob dubbin
rob dubbin@robdubbin·
MY MAN: (comes home) ME: (nervous) how was the store MY MAN: fine ME: oh thank g — MY MAN: ran into jolene ME: oh no MY MAN: she mentioned you left kind of an intense voicemail
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reibitto
reibitto@reibitto·
oof... my coworker has had an M1 MacBook for months now and he was compiling our Scala projects with the x86 version of the JDK all this time. After we let him know to use the aarch64 version his compile times improved from 6:07 to 3:22 on our largest project.
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Rafał Sumisławski 💙💛
Rafał Sumisławski 💙💛@sumislawski·
@reibitto @RosaCtrl "theFile" is where you put the path to the output file. The trace will be written there, and then you can open that file with chromes tracing. Keep in mind that if you have a project with multiple models then you want to set different files name per module.
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Rafał Sumisławski 💙💛
Rafał Sumisławski 💙💛@sumislawski·
@RosaCtrl @reibitto You get a flame graph showing which files comple slow and why. It's usually macros, shapless and typeclass derivation. Restructuring the project might also be helpful as it can enable parallelisation, and give you sort of "checkpoints" so you avoid recompiling the whole thing.
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