| import shapeless._ | |
| trait Thingy[T] { def stringy(t:T): String } | |
| implicit def autoThingy[T <: Product](implicit gen: LabelledGeneric[T]) : Thingy[T] = new Thingy[T] { | |
| def toRecord[T <: Product, Repr](obj: T)(implicit lg: LabelledGeneric.Aux[T, Repr]): Repr = lg.to(obj) | |
| def stringy(t: T) = { | |
| val rec = toRecord(t) | |
| val keys = rec.keys | |
| keys.mkString |
| import shapeless._ | |
| case class Wibble(x: Int, y: String) | |
| val wib = Wibble(42, "towel") | |
| def recOf[T](obj: T)(implicit gen: LabelledGeneric[T]) = gen.to(obj) | |
| recOf(wib) // works beautifully | |
| class ClassyRecOf[T](implicit gen: LabelledGeneric[T]) { | |
| def doIt(obj: T) = gen.to(obj) |
| import akka.actor._ | |
| import scala.collection.mutable | |
| case class DeferredActorRef(implicit factory: ActorRefFactory) { | |
| private[this] val innerActor = factory.actorOf(Props(new TheActor)) | |
| private[this] case class SetRef(ref: ActorRef) | |
| private[this] class TheActor extends Actor with ActorLogging { | |
| val buffer: mutable.Queue[(Any, ActorRef)] = mutable.Queue.empty |
I hereby claim:
To claim this, I am signing this object:
| java.lang.NullPointerException | |
| at scala.reflect.internal.Scopes$Scope.unlink(Scopes.scala:202) | |
| at scala.reflect.internal.Scopes$Scope.unlink(Scopes.scala:222) | |
| at org.scalamacros.paradise.typechecker.Namers$Namer$MaybeExpandeeCompleter$$anonfun$destroy$1.apply(Namers.scala:301) | |
| at org.scalamacros.paradise.typechecker.Namers$Namer$MaybeExpandeeCompleter$$anonfun$destroy$1.apply(Namers.scala:299) | |
| at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33) | |
| at scala.collection.mutable.WrappedArray.foreach(WrappedArray.scala:35) | |
| at org.scalamacros.paradise.typechecker.Namers$Namer$MaybeExpandeeCompleter.destroy(Namers.scala:299) | |
| at org.scalamacros.paradise.typechecker.Namers$Namer$$anon$2.maybeExpand(Namers.scala:393) | |
| at org.scalamacros.paradise.typechecker.Namers$Namer$MaybeExpandeeCompleter.completeImpl(Namers.scala:320) |
As compiled by Kevin Wright a.k.a @thecoda
(executive producer of the movie, and I didn't even know it... clever huh?)
please, please, please - If you know of any slides/code/whatever not on here, then ping me on twitter or comment this Gist!
This gist will be updated as and when I find new information. So it's probably best not to fork it, or you'll miss the updates!
Monday June 16th
| #!/bin/bash | |
| if [ $# -lt 2 ]; then | |
| echo "format: git_cleanup <repo name> [-x/--expunge <directory 1> -l/--keeplatest <directory 2> ...]" | |
| exit | |
| fi | |
| PROJ="$1" | |
| shift |
| #!/bin/bash | |
| set -f | |
| SUBBED=($(sed -e "s,multiply,*,g" -e "s,divide,/,g" -e "s,add,+,g" -e "s,subtract,-,g" -e "s,apply,,g" -e "s, *,,g" $1)) | |
| EXPR="" | |
| for (( idx=${#SUBBED[@]}-1 ; idx>=0 ; idx-- )) ; do EXPR="($EXPR ${SUBBED[idx]})"; done | |
| echo $(($EXPR)) |
| #!/bin/bash | |
| #disable globbing of the * | |
| set -f | |
| INPUT=$1 | |
| SUBBED=($( | |
| sed \ | |
| -e "s,multiply,*,g" \ |
| trait Proletariat { | |
| type BigNumberT | |
| def retirementAge: BigNumberT | |
| val bippy = "hi mum" | |
| def twiddle = 42 | |
| def twaddle = 1 | |
| } | |
| trait BiggerTwaddle { |