[B! Scala] krrrrã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

krrrr id:krrrr

Scalaã«é–¢ã™ã‚‹krrrrã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (197)

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å…¥é–€âš¡Shapeless
å…ˆç¨‹ã€ 1.2.1 ã§ä»¥ä¸‹ã®ã‚ˆã†ã«è¿°ã¹ã¾ã—ãŸã€‚ ã‚¸ã‚§ãƒãƒªãƒƒã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¨ã¯ã€ã‚¯ãƒ©ã‚¹ã‚„åž‹ã¨ã„ã£ãŸå…·ä½“çš„ãªè¦ç´ ã‹ã‚‰ã€Œæ§‹é€ ã€ã¨ã„ã†è¦ç´ ã‚’å–ã‚Šå‡ºã—ã€ãã‚Œå˜ä½“ã§ç‰©äº‹ã‚’ã†ã¾ãæ‰±ãŠã†ã¨ã„ã†è€ƒãˆæ–¹ã‚’æŒ‡ã—ã¦ã„ã¾ã™ã€‚ ã§ã¯ã€ æ§‹é€ ã¨ã¯ä½•ã§ã—ã‚‡ã†ã€‚æ•°å¦çš„ãªé›£ã—ã„è©±ã¯å‰²æ„›ã—ã¾ã™ãŒã€ ä»£æ•°çš„ãƒ‡ãƒ¼ã‚¿åž‹(Algebraic Data Types, ADTs) ã‚’ç”¨ã„ã‚‹ã“ã¨ã§å†å¸°ã‚’å«ã‚€è¤‡é›‘ãªãƒ‡ãƒ¼ã‚¿åž‹ã‚’è¡¨ç¾ã§ãã‚‹ã“ã¨ãŒã‚ã‹ã£ã¦ã„ã¾ã™ã€‚ ãã—ã¦ã€å¤šãã®è¨€èªžã§ã¯ã“ã®ADTsã‚’è¨€èªžãƒ¬ãƒ™ãƒ«ã§ã‚ã‚‹ç¨‹åº¦ã‚µãƒãƒ¼ãƒˆã™ã‚‹ãŸã‚ã®æ©Ÿèƒ½ãŒå‚™ãˆã‚‰ã‚Œã¦ãŠã‚Šã€ Scalaã‚‚ã“ã†ã—ãŸè¨€èªžã®ã†ã¡ã®ä¸€ã¤ã§ã™(å¾Œè¿°ã™ã‚‹ Tuple ã‚„ sealed trait ãªã©ãŒã“ã‚Œã‚’ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã™)ã€‚ ADTsã¯ã€ ç›´ç©(Product) ã¨ ç›´å’Œ(Coproductã€ ä½™ç©ã¨ã‚‚) ã‹ã‚‰æˆã‚‹ãƒ‡ãƒ¼ã‚¿åž‹ã®ç·ç§°ã§ã™ã€‚ æ•°å¦çš„ãªè©³ç´°ãªèª¬æ˜Žã¯å‰²æ„›ã—ã¾ã™ãŒã€ç›´ç©ã¯è¤‡æ•°ã®ãƒ‡
krrrr 2023/01/08
shapeless

scala
ãƒªãƒ³ã‚¯
The Type Astronaut's Guide to Shapeless - Underscore
Overview The Type Astronautâ€™s Guide is aimed at experienced Scala hitch hikers with an interest in generic programming and boilerplate elimination. The book walks you through one of the main use cases for shapeless â€“ automatic, boilerplate-free derivation of type class instances. The book is divided into two parts. Part I introduces the general mechanisms for type class derivation in shapeless. It
krrrr 2022/09/29
shapeless

Scala
ãƒªãƒ³ã‚¯
Scalaãƒ—ãƒãƒ€ã‚¯ãƒˆã«Scala Stewardã‚’å°Žå…¥ã—ã¾ã—ãŸ - ã‚¨ãƒ ã‚¹ãƒªãƒ¼ãƒ†ãƒƒã‚¯ãƒ–ãƒã‚°
ã‚¨ãƒ ã‚¹ãƒªãƒ¼ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãƒªãƒ³ã‚°ã‚°ãƒ«ãƒ¼ãƒ—ã§ã¾ã©ãƒžã‚®ã®ãƒžãƒŸã•ã‚“ãŒå¥½ããªå®‰æ±Ÿã§ã™ã€‚ä»Šå›žã¯Scalaãƒ—ãƒãƒ€ã‚¯ãƒˆã«Scala Stewardã‚’å°Žå…¥ã—ãŸã®ã§ã”ç´¹ä»‹ã—ã¾ã™ã€‚ ä¾å˜ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã®è¾›ã„æ€ã„å‡º Scala Stewardã‚’å°Žå…¥ ãã®ä»–ã®é‹ç”¨ We're hiring !!! ä¾å˜ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã®è¾›ã„æ€ã„å‡º æœ€è¿‘ã€Log4Shellã‚„Spring4Shellãªã©ã®è„†å¼±æ€§å¯¾å¿œã«ã‚ˆã‚Šã€ä¾å˜ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®ç·Šæ€¥ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã‚’ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã—ãŸã€‚ã¨ãã«ã“ã‚Œã‚‰ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã¯å¤šãã®ãƒ—ãƒãƒ€ã‚¯ãƒˆã§åˆ©ç”¨ã•ã‚Œã¦ã„ãŸãŸã‚ã€ã‚ã¾ã‚Šæ”¹ä¿®ãŒãªã„ãƒ—ãƒãƒ€ã‚¯ãƒˆã‚‚ç·Šæ€¥ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã®å¯¾è±¡ã«ãªã‚Šã¾ã—ãŸã€‚ã“ã‚Œã‚‰ã®ãƒ—ãƒãƒ€ã‚¯ãƒˆã‚’ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã™ã‚‹éš›ã€å¯¾è±¡ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆä»¥å¤–ã«ã‚‚ã€ãã‚Œã«ä¾å˜ã™ã‚‹åˆ¥ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚’ä¸Šã’ã‚‹å¿…è¦ã‚‚ã‚ã‚Šã¾ã—ãŸã€‚ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã«ã‚ˆã£ã¦ã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ãŒå¤‰ã‚ã£ã¦ã€æ—¢å˜ã‚³
krrrr 2022/09/23
scala

CI

sbt

GitLab
ãƒªãƒ³ã‚¯
Scala 3ã®scala.deriving.Mirrorã®å®Ÿè£…è©³ç´°ã¯ï¼Ÿç”Ÿæˆã‚³ãƒ¼ãƒ‰ã¯ï¼ŸSumOfã¨ProductOfã®é•ã„ã¯ï¼ŸScala 2ã®å ´åˆã¯ï¼Ÿèª¿ã¹ã¦ã¿ã¾ã—ãŸï¼ - xuwei-k's blog
å°‘ã—ãµã–ã‘ãŸã‚¿ã‚¤ãƒˆãƒ«ã‚’ã¤ã‘ã¾ã—ãŸãŒã€ä»¥ä¸‹ã€åŸºæœ¬çš„ã«è¶…çœŸé¢ç›®ãªãƒžãƒ‹ã‚¢ãƒƒã‚¯ãªè©±ã‚’ã—ã¾ã™ã€‚ Scala 3ã‹ã‚‰ã€ã‚ã‚‹ç¨‹åº¦ã®å®šåž‹çš„ãªtype classã®instanceç”Ÿæˆæ™‚ã«ä½Žãƒ¬ãƒ™ãƒ«ãªmacroã‚’æ›¸ã‹ãšã«ä¾¿åˆ©ã«ç¶ºéº—ã«æ›¸ã‘ã‚‹Mirrorã¨ã„ã†ä»•çµ„ã¿ãŒæ¨™æº–ã§è¿½åŠ ã•ã‚Œã¦ã„ã¾ã™ã€‚ docs.scala-lang.org https://github.com/lampepfl/dotty/blob/3.1.3-RC2/library/src/scala/deriving/Mirror.scala é›‘ã«ä¸€è¨€ã§èª¬æ˜Žã™ã‚‹ã¨ã€shapeless 2ã«ãŠã‘ã‚‹ Generic ã‚„ LabelledGeneric ã«è¿‘ã„ã‚‚ã®ãŒæ¨™æº–ã«å…¥ã‚Šã¾ã—ãŸã€‚ ä»Šå›žã¯ã€ãã‚Œè‡ªä½“ã®ç´¹ä»‹ã§ã¯ãªãã€ã‚¿ã‚¤ãƒˆãƒ«ã«æ›¸ã„ãŸé€šã‚Šã€ãã‚Œã®å†…éƒ¨å®Ÿè£…ã®è©±ã§ã™ã€‚ã‚ˆã£ã¦Mirrorãã®ã‚‚ã®ã®è©³ç´°ãªä½¿ã„æ–¹ã‚„èª¬æ˜Žã¯ã—ã¾ã›ã‚“ã€‚ ã¾ãŸã€versionã¯ã²ã¨ã¾ãšSca
krrrr 2022/04/22
Scala
ãƒªãƒ³ã‚¯
ZIOã®ZLayerã«ã¤ã„ã¦ - takatori
ã“ã®è¨˜äº‹ã¯ãŸã ã®é›†å›£ Advent Calendar 2020ã®23æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ adventar.org æœ¬è¨˜äº‹ã§ã¯ã€ZIOã®DIæ©Ÿèƒ½ã§ã‚ã‚‹ZLayerã®ä½¿ã„æ–¹ã‚’èª¬æ˜Žã—ã¾ã™ã€‚ å¯¾è±¡èªè€…ã¯ZIOã‚’ã‚ã‚‹ç¨‹åº¦çŸ¥ã£ã¦ã„ã‚‹æ–¹ã‚’æƒ³å®šã—ã¦ã„ã¾ã™ã€‚ ZIOã«ã¤ã„ã¦è©³ã—ãçŸ¥ã‚‰ãªã„æ–¹ã¯ã¾ãšå…¬å¼ãƒšãƒ¼ã‚¸ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’èªã‚€ã“ã¨ã‚’ãŠå‹§ã‚ã—ã¾ã™ã€‚ zio.dev ZIOã¨ã¯ ZIOã¯ç´”ç²‹ãªé–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’ä¿ƒé€²ã™ã‚‹éžåŒæœŸãƒ»ä¸¦è¡Œãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ç”¨ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ã€‚ ãƒ¢ãƒŠãƒ‰ãªã©ã‚’çŸ¥ã‚‰ãªãã¦ã‚‚ã€ZIOã‚’ä½¿ã†ã“ã¨ã§é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’å§‹ã‚ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ ZIOã«ã¯ä¾¿åˆ©ãªãƒ‡ãƒ¼ã‚¿åž‹ãŒè¤‡æ•°å˜åœ¨ã—ã¾ã™ãŒã€ä¸å¿ƒã¨ãªã‚‹ã®ã¯effectã‚’è¡¨ã™ãƒ‡ãƒ¼ã‚¿åž‹ã§ã‚ã‚‹ZIO[-R, +E, +A]ã§ã™ã€‚ ã“ã®ãƒ‡ãƒ¼ã‚¿åž‹ã¯ã®3ã¤ã®åž‹ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã‚’æŒã¡ã¾ã™ã€‚ R: Environment Type => å®Ÿè¡Œã«å¿…è¦ãªç’°å¢ƒã®åž‹, Anyã®å ´åˆã¯ç’°å¢ƒ
krrrr 2021/05/03
zio

Scala
ãƒªãƒ³ã‚¯
The Aux Pattern
A short introduction to the `Aux` pattern Posted by Luigi on September 13, 2015 Letâ€™s start saying that the Aux pattern is not a pattern, is a technique used in every library that is doing some type level programming that we need to use to overcome one Scala limitation. Every time we do a type level computation in Scala we have a type alias defined inside another class/trait, letâ€™s see an example
krrrr 2020/03/06
scala

Pattern

programming

aux pattern
ãƒªãƒ³ã‚¯
Scala3ã¨åœè«–ã¨ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°
æœ€è¿‘ã€åœè«–ã¨ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¨ã„ã†ç´ æ™´ã‚‰ã—ã„è³‡æ–™ã‚’æ‹èªã—ã¾ã—ãŸã€‚åœè«–ã¨ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°æ„›ã«æº¢ã‚Œã‚‹è³‡æ–™ã§èªã‚“ã§ã„ã¦ç›®é ãŒç†±ããªã‚Šã¾ã—ãŸã€‚ãã†ã ã‚ˆãªãƒ»ãƒ»ãƒ»ãƒ—ãƒã‚°ãƒ©ãƒžã«ã‚‚åœè«–ã„ã‚‹ã‚ˆãªãƒ»ãƒ»ãƒ» ãŸã ã€è‡ªåˆ†ã«ã¨ã£ã¦æ®‹å¿µã ã£ãŸã®ã¯ã€è³‡æ–™ã§èª¬æ˜Žç”¨ã«é¸æŠžã•ã‚ŒãŸãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžãŒã€ŒHaskellã€ã ã£ãŸã“ã¨ã§ã™ã€‚ã‚‚ã¡ã‚ã‚“Haskellã¯ç´ æ™´ã‚‰ã—ã„è¨€èªžã§ã™ã€‚ãŸã ã€è‡ªåˆ†ã«ã¨ã£ã¦Haskellã¯å¤–å›½èªžãªã®ã§ã¡ã‚‡ã£ã¨ç†è§£ãŒé›£ã—ã„ã®ã§ã™ã€‚ãã—ã¦ã“ã®è³‡æ–™ãŒã€ŒScalaã€ã§æ›¸ã‹ã‚Œã¦ã„ãŸã‚‰ã¨å¤¢æƒ³ã›ãšã«ã¯ã„ã‚‰ã‚Œãªã‹ã£ãŸã®ã§ã™ã€‚ Scalaã¨è¨€ãˆã°æ˜¨å¹´æœ«ã«Scala3ã®ãƒªã‚µãƒ¼ãƒã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã®DottyãŒFeature Completeã‚’å®£è¨€ã—ã¾ã—ãŸ^1ã€‚ã“ã®å®£è¨€ã§æ–°æ©Ÿèƒ½ã®è¿½åŠ ã¯çµ‚äº†ã—ã¦ã€ã‚ã¨ã¯2020å¹´æœ«ã®ãƒªãƒªãƒ¼ã‚¹ã«å‘ã‘ã¦ã²ãŸã™ã‚‰å“è³ªã‚’ä¸Šã’ã¦ã„ãæ®µéšŽã«çªå…¥ã—ã¾ã—ãŸã€‚ã¤ã¾ã‚Šã€ã‚ˆã†ã‚„ãæ¬¡ä¸–ä»£ã®ScalaãŒå…¨è²Œã‚’ç¾ã—ãŸã¨ã„ã†ã“ã¨ã§ã™ã€‚ ã“
krrrr 2020/02/12
Scala

Scala3

dotty
ãƒªãƒ³ã‚¯
Better management of transitive dependencies and conflicts
Thursday 17 October 2019 Alexandre Archambault, SÃ©bastien Doeraene Early in 2019, the Scala Center advisory board accepted a proposal from Spotify, whose goal is to improve the handling of conflicts in dependency management in sbt. The work weâ€™ve been doing may interest you if: Youâ€™ve run into trouble with version conflicts between dependencies and didnâ€™t know what to do or where to look for advic
krrrr 2019/11/05
scala

sbt
ãƒªãƒ³ã‚¯
How Akka Works: 'At Least Once' Message Delivery | @lightbend
krrrr 2019/08/31
Scala

akka
ãƒªãƒ³ã‚¯
Mutable and Immutable Collections
krrrr 2019/08/03
scala
ãƒªãƒ³ã‚¯
Performance Characteristics
The previous explanations have made it clear that different collection types have different performance characteristics. Thatâ€™s often the primary reason for picking one collection type over another. You can see the performance characteristics of some common operations on collections summarized in the following two tables. Performance characteristics of sequence types: head tail apply update prepen
krrrr 2019/08/03
scala
ãƒªãƒ³ã‚¯
ZIOã®ã‚¨ãƒ©ãƒ¼ãƒ»ãƒ¢ãƒ‡ãƒ«ã¨ã‚¨ãƒ©ãƒ¼å‡¦ç† - Qiita
ZIOã¯å®Ÿè¡Œã®å¤±æ•—(=ã‚¨ãƒ©ãƒ¼)ã‚’Cause[E]ã¨ã„ã†ä»£æ•°çš„ãƒ‡ãƒ¼ã‚¿åž‹ã§è¡¨ç¾ã—ã¾ã™ã€‚Cause[E]ã®åž‹ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿Eã¯ZIO[R, E, A]ã®2ç•ªç›®ã®åž‹ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿Eã¨åŒã˜åž‹ã§ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãƒ»ãƒã‚¸ãƒƒã‚¯ã«é–¢ã™ã‚‹å¤±æ•—ã‚’è¡¨ç¾ã™ã‚‹åž‹ã§ã™ã€‚Cause[E]ã¯æ¦‚å¿µçš„ã«ã¯ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³å†…ã®å¤±æ•—Eã¨ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³å¤–ã®å¤±æ•—Throwableã®ç›´å’Œåž‹ã§ã™ã€‚ ä¾‹ãˆã°ãƒ¦ãƒ¼ã‚¶ç®¡ç†ã‚’è¡Œã£ã¦ã„ã‚‹ã‚µãƒ¼ãƒ“ã‚¹ãŒã‚ã‚Šã¾ã™ã€‚æŒ‡å®šã—ãŸãƒ¦ãƒ¼ã‚¶userIdã®ã‚¢ã‚¤ã‚³ãƒ³ã‚’æ›´æ–°ã™ã‚‹ãƒã‚¸ãƒƒã‚¯updateUserIconã¯ä»¥ä¸‹ã®ã‚ˆã†ã«è¨˜è¿°ã§ãã¾ã™ã€‚æŒ‡å®šã•ã‚ŒãŸãƒ¦ãƒ¼ã‚¶ãŒè¦‹ã¤ã‹ã‚‰ãšã‚¢ã‚¤ã‚³ãƒ³ã®æ›´æ–°ãŒå¤±æ•—ã™ã‚‹å¯èƒ½æ€§ã‚’ãƒã‚¸ãƒƒã‚¯ã®ã‚·ã‚°ãƒãƒãƒ£ã§ZIO[R, E, A]ã®Eã«UserNotFound.typeåž‹ã‚’æŒ‡å®šã—ã¦è¡¨ç¾ã—ã¾ã™ã€‚å¯¾å¿œã™ã‚‹Cause[E]ã¯Cause[UserNotFound.type]ã«ãªã‚Šã¾ã™ã€‚â€ãƒ¦ãƒ¼ã‚¶ãŒè¦‹ã¤ã‹ã‚‰ãªã„â€ã¨ã„ã£ãŸã‚¢ãƒ—ãƒªã‚±ãƒ¼
krrrr 2019/07/01
Scala

zio
ãƒªãƒ³ã‚¯
How we replaced a 10-year-old Perl product using Scala
ScalaMatsuri 2019 http://2019.scalamatsuri.org/index_en.html
krrrr 2019/06/29
ãŠç–²ã‚Œæ§˜ã§ã—ãŸã€ã‚ã§ãŸã„ï¼

scala

ã¯ã¦ãƒ–
ãƒªãƒ³ã‚¯
LSPæ™‚ä»£ã®Scalaé–‹ç™ºç’°å¢ƒ: Metals, Bloop (on Emacs / lsp-mode) - è²³ä½°ä¼æ‹¾é™¸å¤œæ—¥è¨˜
ã“ã‚Œã¾ã§Scalaã§ã®é–‹ç™ºã«ã¯ENSIMEã‚’ä½¿ã£ã¦ããŸã‘ã©, ã‚‚ã†ãã‚ãã‚é ƒåˆã„ã ã¨ãŠã‚‚ã†ã®ã§Metalsã«ä¹—ã‚Šæ›ãˆãŸ. ã‚¨ãƒ‡ã‚£ã‚¿å´ã§LSPã®ã‚µãƒãƒ¼ãƒˆãŒå……å®Ÿã—ã¦ãã¦ã„ã‚‹ã®ã§ã“ã‚Œã¯ã ã„ã¶ç°¡å˜ã§, ã•ã£ãã‚Šä¹—ã‚Šæ›ãˆã‚‹ã“ã¨ãŒã§ããŸ. Metalsã¯ãƒ“ãƒ«ãƒ‰éƒ¨åˆ†ã¯è£å´ã§Bloopã‚’ä½¿ã£ã¦ã„ã‚‹ã®ã§, ãƒ†ã‚¹ãƒˆã®å®Ÿè¡Œãªã‚“ã‹ã‚‚ã“ã‚Œã«ä¹—ã£ã‹ã‚‹ã¨ã ã„ã¶æ¥½ã«ãªã‚‹. ã‘ã©Emacsã‹ã‚‰Bloopã‚’åˆ©ç”¨ã™ã‚‹ã«ã¯ã¾ã ã¡ã‚‡ã£ã¨é¢å€’ãªã¨ã“ã‚ã‚‚ã‚ã£ãŸã®ã§, ã“ã®éš›ã„ã‚ã„ã‚æ•´å‚™ã—ã¦ã¿ãŸ. Metals + Bloop Metalsã¯ã¾ããµã¤ã†ã«Scalaã®language serverã¨ã„ã†æ„Ÿã˜ã ã‘ã©, ENSIMEã¨æ¯”ã¹ã‚‹ã¨ä»¥ä¸‹ã®ç‚¹ãŒå¼·åŠ›(å€‹äººçš„ãªè¦–ç‚¹). ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ãŒãƒ›ãƒ³ãƒ¢ãƒŽãªã®ã§ã‚¨ãƒ©ãƒ¼ã‚’èª¤æ¤œçŸ¥ã—ãªã„ (å¾“æ¥ã®é–‹ç™ºç’°å¢ƒã§ã¯) presentation compilerã¨å‘¼ã°ã‚Œã‚‹, ã¡ã‚‡ã£ã¨ã‚¤ãƒ³ãƒã‚ã—ã¦ã‚‹ã‚„ã¤ã ã£ãŸ èª¤æ¤œçŸ¥ã§
krrrr 2019/06/27
scala

emacs
ãƒªãƒ³ã‚¯
Scala Benchmarking Project - Introduction
krrrr 2019/06/27
Scala
ãƒªãƒ³ã‚¯
Debuggable IO [DIO] by neko-kai Â· Pull Request #849 Â· zio/zio
krrrr 2019/06/16
Scala

zio
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Scala ã§ã¤ãã‚‹è¨¼åˆ¸ä¼šç¤¾ã¨ã‚¹ã‚¿ãƒ¼ãƒˆã‚¢ãƒƒãƒ— / Securities and Startup with Scala - Speaker Deck
Scala é–¢è¥¿ Summit 2018 ã§ã®ç™ºè¡¨è³‡æ–™ã§ã™ã€‚
krrrr 2018/11/11
scala

Folio
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krrrr 2017/09/10
scala

akka
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Blog Posts | October 1, 2024 - February 15, 2024 | @lightbend
Webinar: Akka 24.05 release highlights Tyler Jewell, CEO, Jonas Boner, founder and CTO, and Michael Nash, CISO, delve into the value and power of these new features and enhancements. Q&A to follow. Lightbend aims to democratize distributed systems for developers Tyler Jewell, CEO of Lightbend, talks about some of the key challenges developers are up against with distributed systems and how Lightbe
krrrr 2017/08/14
Scala

sbt
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Scala: String Interpolation Performance
Performance comparison between different kinds of string concatenation/formatting in Java/Scala UPD: Here is the Pull Request to scala-compiler with changes inspired by this post. String concatenation is a basic building block in every modern programming language. Many different projects, especially in Web, produce a lot of strings. And itâ€™s interesting, how this probl em is solved in different lan
krrrr 2017/06/11
String

Java

scala

performance
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