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Vladyslav Hutov vhutov

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@vhutov
vhutov / model.py
Last active January 16, 2023 23:10
Populate SQL db with tracks data
from sqlalchemy import Column, ForeignKey, MetaData, String, Table
metadata = MetaData()
artists = Table(
"artists", metadata,
Column('uri', String(32), primary_key=True),
Column('name', String(100), nullable=False)
)
@vhutov
vhutov / coco_similar.txt
Last active January 14, 2023 23:44
Spotify Tracks similarity
7DMveApC7UnC2NPfPvlHSU 23fqKkggKUBHNkbKtXEls4 1HBjj22wzbscIZ9sEb5dyf
23fqKkggKUBHNkbKtXEls4 6nxWCVXbOlEVRexSbLsTer 738wLrAtLtCtFOLvQBXOXp 69GGBxA162lTqCwzJG5jLp 7CajNmpbOovFoOoasH2HaY 2qxJFvFYMEDqd7ui6kSAcq 1HBjj22wzbscIZ9sEb5dyf 3t5xRXzsuZmMDkQzgOX35S 21mKp7DqtSNHhCAU2ugvUw 540vIaP2JwjQb9dm3aArA4 60d24wfXkVzDSfLS6hyCjZ 4sTQVOfp9vEMCemLw50sbu 4YXycRbyyAE0wozTk7QMEq 7DMveApC7UnC2NPfPvlHSU
45eNHdiiabvmbp4erw26rg 6fcTRFpz0yH79qSKfof7lp 2ZRQcIgzPCVaT9XKhXZIzh 64KEffDW9EtZ1y2vBYgq8T 521qvhdobR0GzhvU6TFw76 0jNDKefhfSbLR9sFvcPLHo 67qogtRNI0GjUr8PlaG6Zh
0L8ExT028jH3ddEcZwqJJ5 7jy3rLJdDQY21OgRLCZ9sD 2DaxqgrOhkeH0fpeiQq2f4 6olE6TJLqED3rqDCT0FyPh 3jOstUTkEu2JkjvRdBA5Gu 0EdvGhlC1FkGItLOWQzG4J 7oPftvlwr6VrsViSDV7fJY
2wY79sveU1sp5g7SokKOiI 6eUKZXaKkcviH0Ku9w2n3V 66CXWjxzNUsdJxJ2JdwvnR 04gDigrS5kc9YWfZHwBETP 4IWBUUAFIplrNtaOHcJPRM 4EzkuveR9pLvDVFNx6foYD 2FXC3k01G6Gw61bmprjgqS 4phGZZrJZRo4ElhRtViYdl 5y2Xq6xcjJb2jVM54GHK3t 5xKp3UyavIBUsGy3DQdXeF 1uNFoZAHBGtllmzznpCI3s 4dpARuHxo51G3z768sgnrY 2WX2uTcsvV5OnS0inACecP
7bXgB6jMjp9A
@vhutov
vhutov / Example.scala
Created August 16, 2020 11:03
Lens + State
object Example {
def doStuff(partition: String, itemId: String): State[ExampleState, Seq[Item]] =
for {
_ <- getOrCreateItem(partition, itemId)
_ <- setPending(partition, itemId)
pending <- unconsPending(partition)
} yield pending
private def getOrCreateItem(partition: String, item: String): State[ExampleState, Item] =
@vhutov
vhutov / Example.scala
Created August 15, 2020 16:32
Lens + State
object Example {
def doStuff(partition: String, itemId: String): State[ExampleState, Seq[Item]] =
for {
_ <- getOrCreateItem(partition, itemId)
_ <- setPending(partition, itemId)
pending <- unconsPending(partition)
} yield pending
private def getOrCreateItem(partition: String, item: String): State[ExampleState, Item] =
@vhutov
vhutov / Lens.scala
Created August 12, 2020 21:39
Lenses
implicit class RichLens[S, A] {
}
@vhutov
vhutov / Lens.scala
Created August 12, 2020 21:24
Lenses
implicit class RichLens[S, A] {
}
@vhutov
vhutov / Lens.scala
Created August 12, 2020 21:21
Lenses
implicit class RichLens[S, A] {
}
@vhutov
vhutov / Lens.scala
Created August 12, 2020 21:16
Lenses
implicit class RichLens[S, A] {
}
@vhutov
vhutov / Main.scala
Created August 12, 2020 20:53
Test post
object Main extends App {
println("hello world")
}
@vhutov
vhutov / PartialStreamConsume.scala
Created July 23, 2020 09:23
PartialStreamConsume
package object consume {
implicit class RichStream[F[_], A](s: Stream[F, A]) {
def consumeUntil(f: A => Boolean)
(implicit C: Stream.Compiler[F, F], ME: MonadError[F, Throwable]): F[(Vector[A], Stream[F, A])] = {
consumeUntilAs(f, _.some)
}
def consumeUntilAs[B](f: A => Boolean, g: A => Option[B])