bigjason

package services

      import play.api.mvc.RequestHeader

      object ConcatService {
        
            object PublishPage {
              val name = "publish-page.js"
              val files = Vector("javascripts/vendor/sidr.js", "javascripts/vendor/plugins.js", "javascripts/entry/entry.js", "javascripts/entry/entry-stats.js")
              def path(implicit context: AssetContext, rh: RequestHeader) = AssetService.at(name)

bigjason

package services

      import play.api.mvc.RequestHeader

      object ConcatService {
        
            object PublishPage {
              val name = "publish-page.js"
              val files = Vector("javascripts/vendor/sidr.js", "javascripts/vendor/plugins.js", "javascripts/entry/entry.js", "javascripts/entry/entry-stats.js")
              def path(implicit context: AssetContext, rh: RequestHeader) = AssetService.at(name)

bigjason

  implicit class UUIDExtensions(wrapped: UUID) {
    def pretty: String = formatUUID(wrapped)
    def toBytes: Array[Byte] = uuidToBytes(wrapped)
  }

bigjason

 def safely[T](f: PartialFunction[Throwable, T]): PartialFunction[Throwable, T] = new PartialFunction[Throwable, T] {
   override def isDefinedAt(x: Throwable): Boolean = NonFatal(x) && f.isDefinedAt(x)
   override def apply(v1: Throwable): T = f(v1)
 }

 try throw new InvalidParameterException("Test")
 catch safely {
   case exc => exc.printStackTrace()
 }

bigjason

package mapops {
  implicit class DayOneMapOps[A, +B](wrapped: Map[A, B]) {
    // Scalaz has `mapKeys` to just change keys

    // Scala has `mapValues` to just change values

    // Scala has `transform` to just change values but provides key as a parameter

    /**
     * This function transforms all the keys and values of mappings contained in this map with function `f`.

bigjason

scala> val mayBeLong: Option[Long] = Option(null: java.lang.Long)
java.lang.NullPointerException
  at scala.Predef$.Long2long(Predef.scala:358)
  ... 33 elided

scala> val mayBeLong: Option[Long] = Option(null: java.lang.Long).flatMap(Option.apply _)
<console>:7: error: type mismatch;
 found   : java.lang.Long => Option[java.lang.Long]
 required: java.lang.Long => Option[scala.Long]
       val mayBeLong: Option[Long] = Option(null: java.lang.Long).flatMap(Option.apply _)

bigjason

[
  "Red",
  "Blue",
  "Gray or Grey",
  "DarkBlue",
  "Black",
  "Orange",
  "Purple",
  "Brown",
  "Maroon",

bigjason

scala> Array(1).hashCode
res16: Int = 357917741

scala> Array(1).hashCode
res17: Int = 1064821544

scala> Seq(1).hashCode
res18: Int = 1945410391

scala> Seq(1).hashCode

bigjason

!function(){function e(e){console.log(e)}var t=["Genesis 1:1 In the beginning God created the heaven and the earth.","Genesis 1:2 And the earth was without form, and void; and darkness was upon the face of the deep. And the Spirit of God moved upon the face of the waters.","Genesis 1:3 And God said, Let there be light: and there was light.","Genesis 1:4 And God saw the light, that it was good: and God divided the light from the darkness.","Genesis 1:5 And God called the light Day, and the darkness he called Night. And the evening and the morning were the first day.","Genesis 1:6 And God said, Let there be a firmament in the midst of the waters, and let it divide the waters from the waters.","Genesis 1:7 And God made the firmament, and divided the waters which were under the firmament from the waters which were above the firmament: and it was so.","Genesis 1:8 And God called the firmament Heaven. And the evening and the morning were the second day.","Genesis 1:9 And God said, Let the waters under the heaven be

bigjason

@scala.annotation.tailrec
def fact(n: Int, acc: BigInt = 1): BigInt =
  if(n < 0) throw new Exception("n must be >= 0")
  else if (n == 0) acc
  else fact(n - 1, acc * n)