4 questions
0 votes
1 answer
126 views
Set up and use the Cats library for typeclass derivation in my Scala 3.4.2 project
Good Day, I am using Intellij 2024.1.3 and Oracle OpenJDK 22.0.1 this is my build.sbt: ThisBuild / version := "0.1.0-SNAPSHOT" ThisBuild / scalaVersion := "3.4.2" lazy val root = (...
- 7
-1 votes
2 answers
154 views
How could this Y' be the same as this Y combinator itself?
I see this in wiki: Y' = SSK(S(K(SS(S(SSK))))K) And I understand why it corresponds to this lambda expression Y' = (λab.aba) (λab.a(bab)) But I don't know how can this be the same as X = λa.(λx.xx)(...
- 219
0 votes
1 answer
663 views
How to use sanoid --monitor-health command in NixOS
On NixOS 23.05 I'm unable to use sanoid --monitor-* commands (--monitor-health, --monitor-capacity, --monitor-snapshots) on the CLI and in scripts. This because the configuration file sanoid relies on ...
- 11
0 votes
0 answers
107 views
Incorrect processing within the derive_bip32childkey function in Rust
parent_key has 31 bytes after processing i, instead of 32. This is due to buffer overflow, as I understand it. How can I fix my Rust code to match the python code? This function derive_bip32childkey ...
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