scala-2.9.2.jar下载

weixin_39820835 2019-08-02 10:00:15

// Contributed by Daniel Gronau
import scala.annotation._

trait Func[T] {
val zero: T
def inc(t: T): T
def dec(t: T): T
def in: T
def out(t: T): Unit
}

object ByteFunc extends Func[Byte] {
override val zero: Byte = 0
override def inc(t: Byte) = ((t + 1) & 0xFF).toByte
ove
相关下载链接：//download.csdn.net/download/iisgirl/4233174?utm_source=bbsseo

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// Contributed by Daniel Gronau import scala.annotation._ trait Func[T] { val zero: T def inc(t: T): T def dec(t: T): T def in: T def out(t: T): Unit } object ByteFunc extends Func[Byte] { override val zero: Byte = 0 override def inc(t: Byte) = ((t + 1) & 0xFF).toByte override def dec(t: Byte) = ((t - 1) & 0xFF).toByte override def in: Byte = readByte override def out(t: Byte) { print(t.toChar) } } case class Tape[T](left: List[T], cell: T, right: List[T])(implicit func: Func[T]) { private def headOf(list:List[T]) = if (list.isEmpty) func.zero else list.head private def tailOf(list:List[T]) = if (list.isEmpty) Nil else list.tail def isZero = cell == func.zero def execute(ch: Char) = (ch: @switch) match { case '+' => copy(cell = func.inc(cell)) case '-' => copy(cell = func.dec(cell)) case '<' => Tape(tailOf(left), headOf(left), cell :: right) case '>' => Tape(cell :: left, headOf(right), tailOf(right)) case '.' => func.out(cell); this case ',' => copy(cell = func.in) case '[' | ']' => this case _ => error("Unexpected token: " + ch) } } object Tape { def empty[T](func: Func[T]) = Tape(Nil, func.zero, Nil)(func) } class Brainfuck[T](func:Func[T]) { def execute(p: String) { val prog = p.replaceAll("[^\\+\\-\\[\\]\\.\\,\\>\\<]", "") @tailrec def braceMatcher(pos: Int, stack: List[Int], o2c: Map[Int, Int]): Map[Int,Int] = if(pos == prog.length) o2c else (prog(pos): @switch) match { case '[' => braceMatcher(pos + 1, pos :: stack, o2c) case ']' => braceMatcher(pos + 1, stack.tail, o2c + (stack.head -> pos)) case _ => braceMatcher(pos + 1, stack, o2c) } val open2close = braceMatcher(0, Nil, Map()) val close2open = open2close.map(_.swap) @tailrec def ex(pos:Int, tape:Tape[T]): Unit = if(pos < prog.length) ex((prog(pos): @switch) match { case '[' if tape.isZero => open2close(pos) case ']' if ! tape.isZero => close2open(pos) case _ => pos + 1 }, tape.execute(prog(pos))) println("---running---") ex(0, Tape.empty(func)) println("\n---done---") } } /* Run with: val bf = new Brainfuck(ByteFunc) bf.execute(""">+++++++++[<++++++++>-]<.>+++++++[<++ ++>-]<+.+++++++..+++.[-]>++++++++[<++++>-] <.#>+++++++++++[<+++++>-]<.>++++++++[<++ +>-]<.+++.------.--------.[-]>++++++++[<++++> -]<+.[-]++++++++++.""") */

spark-2.4.5-bin-without-hadoop.tgz spark最新已编译好的包，不包含hadoop jar。使用时需要在spark-env.sh中配置 export SPARK_DIST_CLASSPATH=$(hadoop --config /opt/bigdata/hadoop-2.9.2/etc/hadoop classpath) export HADOOP_CONF_DIR=$HADOOP_HOME/etc/hadoop

Windows 下的hadoop 可直接下载

kafka_2.9.2-0.8.2.2.jar  scala-library-2.10.4.jar  metrics-core-2.2.0.jar  storm-kafka-0.9.2-incubating.jar  zookeeper-3.4.6.jar  curator-client-2.8.0.jar  curator-framework-2.8.0.jar  curator-recipes-2.8.0.jar  guava-18.0.jar

spring-social-yammer.zip,Yammer Apimer的春季社交实现

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