Johannes Rudolph jrudolph
jrudolph
/ longeststreak.scala
Created
May 11, 2010 10:13
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| trait MapReduce[E, R] { | |
| type S | |
| def map(e: E): S | |
| def reduce(s1: S, s2: S): S | |
| def finish(s: S): R | |
| } | |
| def linear[E, R](seq: Array[E], mr: MapReduce[E, R]): R = | |
| mr.finish(seq.map(mr.map).reduceLeft(mr.reduce)) |
jrudolph
/ ordered.scala
Created
May 29, 2010 07:03
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| def binarySearch[B, A <% Ordered[B]](a: Array[A], v: B) = { | |
| def recurse(low: Int, high: Int): Option[Int] = (low + high) / 2 match { | |
| case _ if high < low => None | |
| case mid if a(mid) > v => recurse(low, mid - 1) | |
| case mid if a(mid) < v => recurse(mid + 1, high) | |
| case mid => Some(mid) | |
| } | |
| recurse(0, a.size - 1) | |
| } |
jrudolph
/ QuartzTest.scala
Created
July 28, 2010 11:47
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| import org.quartz | |
| import org.quartz._ | |
| class ScalaJob extends Job { | |
| def execute(ctx: JobExecutionContext): Unit = { | |
| ctx.getMergedJobDataMap.get("closure").asInstanceOf[JobExecutionContext => Unit].apply(ctx) | |
| } | |
| } | |
| object QuartzTest { |
jrudolph
/ OptionalExercises.scala
Created
August 23, 2010 07:40
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| // Tony Morris' Optional Exercises | |
| // see http://scala-programming-language.1934581.n4.nabble.com/Further-understanding-scala-Option-td2334540.html | |
| // Scala version 2.8.0.final | |
| // http://scalacheck.googlecode.com/files/scalacheck_2.8.0-1.8-SNAPSHOT.jar | |
| /* | |
| Below are 15 exercises. The task is to emulate the scala.Option API | |
| without using Some/None subtypes, but instead using a fold (called a | |
| catamorphism). |
jrudolph
/ g8 problem
Created
August 23, 2010 15:06
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| % g8 | |
| Getting Scala 2.8.0 ... | |
| :: retrieving :: org.scala-tools.sbt#boot-scala | |
| confs: [default] | |
| 2 artifacts copied, 0 already retrieved (14484kB/183ms) | |
| Getting net.databinder giter8_2.8.0 0.1.1 ... | |
| downloading http://scala-tools.org/repo-releases/net/databinder/giter8_2.8.0/0.1.1/giter8_2.8.0-0.1.1.jar ... | |
| [SUCCESSFUL ] net.databinder#giter8_2.8.0;0.1.1!giter8_2.8.0.jar (596ms) | |
| downloading http://maven.clapper.org/org/clapper/scalasti_2.8.0/0.5/scalasti_2.8.0-0.5.jar ... | |
| [SUCCESSFUL ] org.clapper#scalasti_2.8.0;0.5!scalasti_2.8.0.jar (362ms) |
jrudolph
/ build.properties
Created
November 1, 2010 16:03
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| #Project properties | |
| #Mon Nov 01 17:04:45 CET 2010 | |
| project.organization=test | |
| project.name=sbt-specs-test | |
| sbt.version=0.7.4 | |
| project.version=1.0 | |
| build.scala.versions=2.8.0 | |
| project.initialize=false |
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| *.class |
jrudolph
/ Problem.scala
Created
February 18, 2011 08:24
— forked from wolverian/Problem.scala
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| package wolv.parserlibproblem | |
| import util.parsing.ast.AbstractSyntax | |
| import util.parsing.combinator.syntactical.TokenParsers | |
| import util.parsing.combinator.lexical.Lexical | |
| import util.parsing.combinator.token.Tokens | |
| trait SimpleTokens extends Tokens { | |
| case class Foo extends Token | |
| case class Bar extends Token |
jrudolph
/ build.properties
Created
March 28, 2011 15:37
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| #Project properties | |
| #Mon Mar 28 17:17:14 CEST 2011 | |
| project.organization=vv | |
| project.name=ParserTest | |
| sbt.version=0.7.5.RC1 | |
| project.version=1.0 | |
| build.scala.versions=2.8.1 | |
| project.initialize=false |
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