Matej Cerny's avatar
Matej Cerny
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Scala & Functional Programming Engineer. Database/SQL Veteran. #FP #Scala #Postgres
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matejcerny 1 year ago
See what happens to #Doom if the value of pi is changed ๐Ÿ˜€
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matejcerny 1 year ago
Let's face it. After a couple of months, I'm still between beginner and intermediate. But the shift to Vim motions was definitely worth it; I'm much more productive! #vim #ideavim #vimmotions
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matejcerny 1 year ago
So this is what modern #Java looks like in practice? Still overriding equals? And handling immutability with copy? And explicitly permitting subclasses even though the interface is sealed? Why would anyone willingly code in such a language?
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matejcerny 1 year ago
Be aware of GitHub's ๐Ÿž - oh, I mean "intentional design decision." Your code in deleted public and PRIVATE repositories is not safe!โ˜๏ธ #git #github
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matejcerny 1 year ago
Blown away by the positive response in the comment section ๐Ÿคฏ It's great to see so much excitement about Scala โค๏ธ
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matejcerny 1 year ago
Scala is a multi-talented language. It works on the JVM โœ…, brings its power to the web with Scala.js โœ… (which now also compiles to WebAssembly! โœ…), and even runs natively without a virtual machine โœ…. The missing piece is still native Android apps โŒ. #scala #jvm #webassembly #javascript #android https://dev.virtuslab.com/p/scala-to-webassembly-how-and-why
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matejcerny 1 year ago
The trashcan Mac in the Harry Potter room. ๐Ÿ˜‚ But he's got a point, don't always go with the easiest solution. ๐Ÿซต #theprimeagen
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matejcerny 1 year ago
Would you believe this comic is from 2016? #LLM #AI #commitstrip image
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matejcerny 1 year ago
Great to see #Databricks (mainly focused on #Python these days) hosting a talk on #Scala. Even better, it's by Haoyi Li, a prominent figure in the Scala open-source community!
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matejcerny 1 year ago
We made it! ๐ŸŽ‰ After almost a year, we successfully migrated to Scala 3! ๐Ÿฅณ It was a challenging journey, and I hope we won't face such drastic changes again. I can see why companies abandon Scala due to the complexity of migration. ๐Ÿค However, I'm excited about the possibilities Scala 3 brings and its future-proof capabilities. ๐Ÿš€ Trying to explain Scala 3's superiority is like explaining color to a blind person. Most languages haven't even caught up to Scala 2 yet! ๐Ÿ˜ #Scala3 #Migration #Scala
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matejcerny 1 year ago
One last post about Friday's blackout: Imagine using a language without null pointer exceptions. ๐Ÿค” #scala #rust #crowdstrike
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matejcerny 1 year ago
Do you know what the global decentralized financial system thinks about yesterday's blackout? Nothing. #Bitcoin #Crowdstrike image
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matejcerny 1 year ago
Looks like #Windows might need a bit of a reboot today โ™ป๏ธ ๐Ÿ˜‚ #xkcd #crowdstrike image
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matejcerny 1 year ago
#MongoDB, #Cassandra or other #NoSQL databases... Remember when some people thought these were the future? ๐Ÿ”ฎ What a joke. ๐Ÿคฃ Relational systems with #SQL tables are the most versatile and will prevail. Great talk Hannes Mรผhleisen ๐Ÿ‘ #databases
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matejcerny 1 year ago
While related, concurrency and parallelism are not interchangeable. ๐Ÿ™…โ€โ™‚๏ธ #concurrency #parallelism #softwaredevelopment
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matejcerny 1 year ago
I like the concept of #htmx, but didn't know it's that simple! ๐Ÿคฏ I'm itching to try it on a pet project now. #javascript #webdev
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matejcerny 1 year ago
100+ Linux essentials condensed into a 12-minute video! ๐Ÿ‘ Classic Fireship brilliance ๐Ÿ™‡โ€โ™‚๏ธ #fireship #linux #essentials
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