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package com.matthicks.aoc2018 | |
import scala.annotation.tailrec | |
import scala.io.Source | |
object Day1 { | |
private lazy val data: List[Int] = { | |
Source.fromURL(getClass.getClassLoader.getResource("day1.txt")).getLines().toList.map(_.toInt) | |
} |
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sealed trait MyOption[+A] extends Any { | |
def isEmpty: Boolean | |
def isDefined: Boolean | |
} | |
class MySome[+A](val value: A) extends AnyVal with MyOption[A] { | |
def isEmpty: Boolean = false | |
def isDefined: Boolean = true | |
} |
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import scala.concurrent._ | |
import scala.concurrent.ExecutionContext.Implicits.global | |
import scala.concurrent.duration._ | |
// based on the original work: https://gist.github.com/otobrglez/08e9064209c9fc777ea5/d8000c300d2fd72db5a3445b8a93612680acaabb | |
// For kicks, I cleaned this up | |
object Regression { | |
def linear(pairs: Seq[Data]): Future[Regression] = for { | |
x1 <- Future(pairs.foldLeft(0.0)((sum, d) => sum + d.x)) | |
y1 <- Future(pairs.foldLeft(0.0)((sum, d) => sum + d.y)) |
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[ | |
{ | |
"jmhVersion" : "1.20", | |
"benchmark" : "scribe.benchmark.LoggingSpeedBenchmark.withLog4j", | |
"mode" : "avgt", | |
"threads" : 1, | |
"forks" : 10, | |
"jvm" : "/usr/lib/jvm/java-8-oracle/jre/bin/java", | |
"jvmArgs" : [ | |
], |
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private val groupCharacters = Set('(', '[', '{', '"') | |
private val groupEndings = Map('(' -> ')', '[' -> ']', '{' -> '}', '"' -> '"') | |
private def parseWords(s: String): List[String] = { | |
val b = new StringBuilder | |
var open = List.empty[Char] | |
val words = ListBuffer.empty[String] | |
s.foreach { | |
case ' ' if open.isEmpty => { | |
if (b.nonEmpty) { | |
words += b.toString() |
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[ | |
{ | |
"jmhVersion" : "1.20", | |
"benchmark" : "scribe.benchmark.LoggingSpeedBenchmark.withLog4j", | |
"mode" : "thrpt", | |
"threads" : 1, | |
"forks" : 10, | |
"jvm" : "/usr/lib/jvm/java-8-oracle/jre/bin/java", | |
"jvmArgs" : [ | |
], |
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package example | |
import scala.annotation.compileTimeOnly | |
import scala.language.experimental.macros | |
import scala.reflect.macros.blackbox | |
class BugTest { | |
def example(message: => String): LogRecord = macro BugTest.example | |
} |
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[error] java.lang.NoClassDefFoundError: org/scalacheck/Test$TestCallback | |
[error] at java.lang.Class.getDeclaredFields0(Native Method) | |
[error] at java.lang.Class.privateGetDeclaredFields(Class.java:2583) | |
[error] at java.lang.Class.getDeclaredFields(Class.java:1916) | |
[error] at scala.reflect.runtime.JavaMirrors$JavaMirror$FromJavaClassCompleter.$anonfun$completeRest$4(JavaMirrors.scala:787) | |
[error] at scala.reflect.runtime.JavaMirrors$JavaMirror$FromJavaClassCompleter.$anonfun$completeRest$1(JavaMirrors.scala:797) | |
[error] at scala.reflect.runtime.JavaMirrors$JavaMirror$FromJavaClassCompleter.completeRest(JavaMirrors.scala:755) | |
[error] at scala.reflect.runtime.JavaMirrors$JavaMirror$FromJavaClassCompleter.complete(JavaMirrors.scala:751) | |
[error] at scala.reflect.internal.Symbols$Symbol.info(Symbols.scala:1532) | |
[error] at scala.reflect.runtime.SynchronizedSymbols$SynchronizedSymbol$$anon$9.scala$reflect$runtime$SynchronizedSymbols$SynchronizedS |
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[ | |
{ | |
"jmhVersion" : "1.20", | |
"benchmark" : "scribe.benchmark.LoggingSpeedBenchmark.withLog4j", | |
"mode" : "avgt", | |
"threads" : 1, | |
"forks" : 10, | |
"jvm" : "/usr/lib/jvm/java-8-oracle/jre/bin/java", | |
"jvmArgs" : [ | |
], |
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package partners.campaign.lemur.recommendations | |
import org.apache.spark.ml.clustering.GaussianMixture | |
import org.apache.spark.ml.linalg.{Vector, Vectors} | |
import org.apache.spark.sql.Row | |
import partners.campaign.lemur.recommendations.ClusteringExample.spark | |
object GaussianClustering extends SparkExample { | |
override def run(): Unit = { | |
// Loads data |