adamw

import akka.actor.{Props, ActorSystem, Actor}
import akka.pattern.ask
import akka.util.Timeout
import scala.concurrent.duration._

object Testing extends App {
  case class Inc(n: Int)

  class CounterActor extends Actor {
    private var state = 0

adamw

From 58dd78237b3222e73a62e8dd8a4be001ff49785a Mon Sep 17 00:00:00 2001
From: Adam Warski <adam@warski.org>
Date: Tue, 2 Feb 2010 11:52:54 +0100
Subject: [PATCH] Localizing display names of fields in ProtoUser
 Localizing display names of fields in ProtoUser, also making the localForm method protected instead of public

---
 .../src/main/resources/i18n/lift-core.properties   |   10 +++++++---
 .../main/resources/i18n/lift-core_pl.properties    |    4 ++++
 .../main/scala/net/liftweb/mapper/ProtoUser.scala  |   16 ++++++++--------

adamw

# In Rails config: config.logger = RubyToSlf4jLogger.new(config.paths.log.first)

require "java"

class RubyToSlf4jLogger < Logger
  include_class "org.slf4j.LoggerFactory"

  def initialize(logdev)
    super
    @logger = LoggerFactory.getLogger("ruby")

adamw

object Example {
  // Works
  sealed trait Command1[R] // R - return type
  case class IntCommand1() extends Command1[Int]
  case class StringCommand1() extends Command1[String]
  
  def execute[R](cmd: Command1[R]): R = cmd match {
    case IntCommand1() => 5
    case StringCommand1() => "x"
  }

adamw

Dec 04 08:14:57:  04/Dec/15 07:14:56.764 [app-akka.actor.default-dispatcher-6498] ERROR akka.stream.impl.fusing.ActorGraphInterpreter - Error during postStop in [akka.http.impl.engine.server.HttpServerBluePrint$WebsocketMerge@3e3fce20] 
Dec 04 08:14:57:  java.lang.IllegalArgumentException: requirement failed: Value wasn't set yet 
Dec 04 08:14:57:  	at scala.Predef$.require(Predef.scala:219) ~[app.jar:0.1-SNAPSHOT] 
Dec 04 08:14:57:  	at akka.http.impl.util.StreamUtils$OneTimeWriteCell.value(StreamUtils.scala:240) ~[app.jar:0.1-SNAPSHOT] 
Dec 04 08:14:57:  	at akka.http.impl.engine.server.HttpServerBluePrint$$anon$7.installHandler(HttpServerBluePrint.scala:351) ~[app.jar:0.1-SNAPSHOT] 
Dec 04 08:14:57:  	at akka.http.impl.engine.server.HttpServerBluePrint$$anonfun$apply$1$$anonfun$17.apply(HttpServerBluePrint.scala:142) ~[app.jar:0.1-SNAPSHOT] 
Dec 04 08:14:57:  	at akka.http.impl.engine.server.HttpServerBluePrint$$anonfun$apply$1$$anonfun$17.apply(HttpServerBluePrint.scala:142) ~[app.jar:0.1-SNAPSHOT] 
Dec 0

adamw

> db.x.find()
{ "_id" : ObjectId("518cfe49a04a86d494396a96"), "a" : "20130430" }
{ "_id" : ObjectId("518cfe4ba04a86d494396a97"), "a" : "20130431" }
{ "_id" : ObjectId("518cfe4fa04a86d494396a98"), "a" : "20130501" }
{ "_id" : ObjectId("518cfe57a04a86d494396a99"), "a" : "20131001" }
{ "_id" : ObjectId("518cfe81a04a86d494396a9a"), "a" : "20130520" }
> db.x.find({"a": {"$lt": "20130501"}})
{ "_id" : ObjectId("518cfe49a04a86d494396a96"), "a" : "20130430" }
{ "_id" : ObjectId("518cfe4ba04a86d494396a97"), "a" : "20130431" }
> db.x.find({"a": {"$gt": "20130501"}})

adamw

2013-10-04 11:05:03,921 FATAL org.apache.hadoop.mapred.Child (main): Error running child : java.lang.NoSuchMethodError: org.apache.lucene.util.PriorityQueue.<init>(I)V
  at org.apache.mahout.math.hadoop.similarity.cooccurrence.TopElementsQueue.<init>(TopElementsQueue.java:33)
	at org.apache.mahout.math.hadoop.similarity.cooccurrence.RowSimilarityJob$UnsymmetrifyMapper.map(RowSimilarityJob.java:405)
	at org.apache.mahout.math.hadoop.similarity.cooccurrence.RowSimilarityJob$UnsymmetrifyMapper.map(RowSimilarityJob.java:389)
	at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:771)
	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:375)
	at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)

adamw

# docker/recipes/setup.rb:

package "docker" do  
  package_name "lxc-docker-0.11.1"
  action :install
end  

# docker/recipes/kill_containers.rb:

script "kill_all_containers" do  

adamw

    implicit def readerDistributive[I]: Distributive[({type R[X]=Reader[I, X]})#R] = new Distributive[({type R[X]=Reader[I, X]})#R] {
      override def distributeImpl[G[_], A, B](fa: G[A])(f: (A) => Reader[I, B])(implicit gf: Functor[G]): Reader[I, G[B]] =
        Reader { i =>
          fa.map(a => f(a)(i))
        }

      override def map[A, B](fa: Reader[I, A])(f: (A) => B): Reader[I, B] = fa.map(f)
    }

adamw

/Library/Java/JavaVirtualMachines/jdk1.8.0_72.jdk/Contents/Home/bin/java -Didea.launcher.port=7532 "-Didea.launcher.bin.path=/Applications/IntelliJ IDEA CE.app/Contents/bin" -Dfile.encoding=UTF-8 -classpath "/Library/Java/JavaVirtualMachines/jdk1.8.0_72.jdk/Contents/Home/jre/lib/charsets.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_72.jdk/Contents/Home/jre/lib/deploy.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_72.jdk/Contents/Home/jre/lib/ext/cldrdata.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_72.jdk/Contents/Home/jre/lib/ext/dnsns.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_72.jdk/Contents/Home/jre/lib/ext/jaccess.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_72.jdk/Contents/Home/jre/lib/ext/jfxrt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_72.jdk/Contents/Home/jre/lib/ext/localedata.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_72.jdk/Contents/Home/jre/lib/ext/nashorn.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_72.jdk/Contents/Home/jre/lib/ext/sunec.jar:/Library/Java/JavaVirtualMachines/