Reposted by Zack
so glad I can be learning Rust from the experts at Adobe, their beautiful elegant code is really an inspiration 😊
![impl<'a> From<&'a dyn Stream> for StreamAdapter<'a> {
#[allow(invalid_reference_casting)]
fn from(stream: &'a dyn Stream) -> Self {
let stream = &*stream as *const dyn Stream as *mut dyn Stream;
let stream = unsafe { &mut *stream };
Self { stream }
}
}](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:2zmxikig2sj7gqaezl5gntae/bafkreidb7urqadk6li75wsjwpi3ntv5majbbngkr2nhr54jkabkcshgf7y)
Zack
@zack.fyi
189 followers 475 following 36 posts
Interested in Ruby, Rust, information security, and building cool things with software ✨
![4-panel comic. (1) [Person 1 with ponytail flanked by person with short hair and another person speaking into microphone at podium] PERSON 1: In the early 2010s, researchers found that many major scientific results couldn’t be reproduced. (2) PERSON 1: Over a decade into the replication crisis, we wanted to see if today’s studies have become more robust. (3) PERSON 1: Unfortunately, our replication analysis has found exactly the same problems that those 2010s researchers did. (4) [newspaper with image of speakers from previous panels] Headline: Replication Crisis Solved](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:cz73r7iyiqn26upot4jtjdhk/bafkreibwuu57ullc7vacjyno6c5z3gtyakkg2qub6cn3dbbjdpn2kaowmi)
![Screenshot of Ruby code which shows use of the `Etc` module. The full code is reproduced below.
Etc.getlogin # => "jamie"
Etc.getpwuid # => { name: "jamie", uid: 501, gid: 20, dir: "/Users/jamie", ... }
Etc.uname # => { sysname: "Darwin", machine: "arm64", ... }
Etc.group { puts it }
# => #<struct Etc::Group name="_appowner", passwd="*", gid=87, mem=[]>
# => #<struct Etc::Group name="_knowledgegraphd", passwd="*", gid=279, mem=["_knowledgegraphd"]>
# => ...
# Docs @ https://docs.ruby-lang.org/en/3.4/Etc.html](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:b7i4j3fb3ltoyvorclobat7j/bafkreibqa4ojtu6f7jzjjfa5kwvjaq75xyfgmydiccrthdr22hvemjbh4e)
