این راهنما به شما کمک میکند تا بدون هزینه و سرور مجازی، یک فیلترشکن شخصی با سرعت بالا و پینگ مناسب روی زیرساخت کلادفلر بسازید. (V2Ray over Websocket)
| // lambda-calculus-like | |
| ((x: Int, y: Int) => (x + y))(2, 3) | |
| // partial application | |
| ((x: Int) => (y: Int) => (x + y))(2)(3) |
| #!/usr/bin/env -S scala-cli shebang | |
| //> using scala 3.7.1 | |
| //> using jvm graalvm-java23:23.0.1 | |
| //> using toolkit default | |
| import os.* | |
| val fileName = args(args.indexWhere(_ == "--fileName") + 1) | |
| val others = args.filterNot(x => (x == fileName || x == "--fileName")) | |
| val groupings: Array[Int] = others.filterNot(_ == "--groupedBy").map(_.toInt) |
| val a = Set(List(1, 2, 3)*) | |
| println(a) | |
| // Set(1, 2, 3) | |
| // val a: Set[Int] = Set(1, 2, 3) | |
| val b = List(1, 2, 3).toSet | |
| println(b) | |
| // val b: Set[Int] = Set(1, 2, 3) | |
| assert(a == b) |
| case class Person(name: String, age: Int) | |
| val shahed = """{"name": "Shahed", "age": 42}""" match { case s"""{"name": $name, "age": $age}""" => Person(name, age.toInt) } | |
| // val shahed: Person = Person("Shahed",42) |
| @main def hello: Unit = | |
| given msg: Int = 123 | |
| val greet: Int ?=> String = s"Hello ${summon[Int]}!" | |
| println(greet) |
| def randomStringOfLength(length: Int): String = | |
| scala.util.Random(java.time.Instant.now().toEpochMilli) | |
| .alphanumeric | |
| .filterNot("0oO1Il".toList.contains(_)) | |
| .take(length) | |
| .mkString |
| /** | |
| * https://gist.github.com/shvahabi/c1eb3378bdaef6cc9aacb51897217871 | |
| */ | |
| /** | |
| * pattern matching on Scala case classes naturally goes deep nested | |
| */ | |
| case class FirstName(string: String) | |
| case class LastName(string: String) |
| import java.time._ | |
| import java.time.format.DateTimeFormatter | |
| val formatter = DateTimeFormatter.ofPattern("uuuu/MM/dd HH:mm:ss.n X") | |
| val time = Instant.now.atOffset(ZoneOffset.ofHoursMinutes(0, 30)).format(formatter) | |
| println(time) |
| @main def hello(args: String*) = | |
| println(s"Hello ${args.lift(0).getOrElse("world")}!") |
