I hereby claim:
- I am 0xyuanti on github.
- I am yuanti (https://keybase.io/yuanti) on keybase.
- I have a public key ASAVjKmujfL5xp2V7HHVm9HVxufwaZkwQp7W34Mu4c6mnwo
To claim this, I am signing this object:
JJS 0xYUANTI
0xYUANTI
/ keybase.md
Created
September 16, 2021 14:27
0xYUANTI
/ foldIncremental.scala
Created
June 20, 2017 13:35
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| // this seems like a useful FS2 Stream function, is it already built in? | |
| // Folds a function into a stream and gives you a stream of the intermediate | |
| // accumulator values, i.e.: | |
| // > val ones = Stream.iterate(1)(x => x) | |
| // > ones.foldIncremental(0)(_ + _) take 3 toList | |
| // ==> List[Int] = List(1, 2, 3) | |
| implicit class StreamOps[F[_], O](private val self: Stream[F, O]) { | |
| def foldIncremental[O2](z: O2)(f: (O2, O) => O2): Stream[F, O2] = | |
| self.mapAccumulate(z) { |
0xYUANTI
/ polling_producer_consumer_fs2.scala
Created
May 8, 2017 11:07
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| import fs2.interop.scalaz._ | |
| import fs2.{Scheduler, Strategy, time} | |
| import scala.concurrent.duration._ | |
| import scalaz.concurrent.{Task => ZTask} | |
| // porting some code from scalaz.concurrent.chan to fs2... | |
| // we need to call a few external rest apis every N seconds and process the results. | |
| object App { | |
| def main(args: Array[String]): Unit = { |
0xYUANTI
/ gist:65e76db7bbebb5db190ae14d6418dcb2
Created
August 9, 2016 10:33
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| object icm { | |
| // Types | |
| type Player = Int | |
| type Chips = Double | |
| type Stacks = Map[Player, Chips] | |
| type Rank = Int | |
| type Money = Double |
0xYUANTI
/ gist:9bc9d83ff964d79b4d461a10c8b8f5f8
Created
July 5, 2016 19:11
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| adding | |
| type intLeaf = | Leaf int; | |
| results in | |
| jakob@crunchy:/usr/home/jakob/git/botcloud/telegram-re$ rebuild -pkg cohttp.lwt wtf.native | |
| + /usr/local/bin/ocamldep.opt -modules -pp refmt -impl wtf.re | tee wtf.re.depends wtf.ml.depends | |
| Fatal error: exception Not_found | |
| File "wtf.re", line 1: |
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| /* example from cohttp readme, works with rebuild -pkg cohttp.lwt wtf.native */ | |
| open Lwt; | |
| open Cohttp; | |
| open Cohttp_lwt_unix; | |
| let coroutine = | |
| Client.get (Uri.of_string "http://www.reddit.com/") >>= fun (resp, body) => { | |
| let code = resp |> Response.status |> Code.code_of_status; | |
| Printf.printf "Response code: %d\n" code; |
0xYUANTI
/ gist:97714b76cf2fb718f443
Last active
August 29, 2015 14:20
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| // build.sbt | |
| scalaVersion := "2.11.6" | |
| libraryDependencies ++= Seq( | |
| "org.scalaz" %% "scalaz-core" % "7.1.1", | |
| "org.scalaz" %% "scalaz-effect" % "7.1.1", | |
| "org.scalaz" %% "scalaz-concurrent" % "7.1.1", | |
| "org.tpolecat" %% "doobie-core" % "0.2.1", | |
| "org.tpolecat" %% "doobie-contrib-postgresql" % "0.2.1", |
0xYUANTI
/ gist:493f83a025d47d3c8f50
Created
September 22, 2014 14:02
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| ### Keybase proof | |
| I hereby claim: | |
| * I am cannedprimates on github. | |
| * I am cannedprimates (https://keybase.io/cannedprimates) on keybase. | |
| * I have a public key whose fingerprint is 734D ECBA C500 533A 95AA 32B7 333D C302 DD8D 2180 | |
| To claim this, I am signing this object: |
0xYUANTI
/ gist:69c50ace9a5d888c9a48
Created
July 7, 2014 13:46
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| [info] Starting scala interpreter... | |
| [info] | |
| Welcome to Scala version 2.10.4 (OpenJDK 64-Bit Server VM, Java 1.6.0_32). | |
| Type in expressions to have them evaluated. | |
| Type :help for more information. | |
| scala> def f = 1 | |
| def f = 1 | |
| f: Int |
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| {function, recv, 1, 9}. | |
| {label,8}. | |
| {line,[{location,"reftrick.erl",33}]}. | |
| {func_info,{atom,reftrick},{atom,recv},1}. | |
| {label,9}. | |
| {test,is_eq_exact,{f,10},[{x,0},{integer,0}]}. | |
| {move,{atom,ok},{x,0}}. | |
| return. | |
| {label,10}. | |
| {allocate_zero,1,1}. |
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