bhudgeons’s gists

bhudgeons / gist:969cf2a4350353f78179

Created November 15, 2014 21:54

Verifying that +bhudgeons is my openname (Bitcoin username). https://onename.io/bhudgeons

bhudgeons / named.scala

Last active August 29, 2015 14:07 — forked from paulp/named.scala

	class A {
	def f(x: Int, y: Int) = ((x, y))
	def name = "A"
	}


	class B extends A {
	override def f(y: Int, x: Int) = ((y, x))
	override def name="B"
	}

bhudgeons / BackpressureApp.scala

Created October 3, 2014 14:31

	import akka.actor.ActorSystem
	import akka.actor.Props
	import akka.actor.Actor
	import akka.actor.ActorRef
	import akka.pattern.ask
	import scala.concurrent.Future
	import scala.concurrent.ExecutionContext.Implicits.global
	import scala.concurrent.duration._
	import akka.util.Timeout

bhudgeons / StreamTest.java

Last active August 29, 2015 14:06

Java Stream "Monad" LOL

	import java.util.List;
	import java.util.ArrayList;
	import java.util.stream.Stream;

	public class StreamTest {
	public static void main(String[] args) {
	List<Integer> list = new ArrayList<Integer>();
	list.add(1);
	list.add(2);
	list.add(3);

bhudgeons / MyClusterActor.scala

Created May 8, 2014 22:09

Demonstration of Akka Cluster Singleton Communication Problem

	package sample.cluster.simple

	import com.typesafe.config.ConfigFactory
	import akka.actor.ActorSystem
	import akka.actor.Props
	import akka.actor._
	import akka.contrib.pattern.ClusterSingletonManager
	import akka.contrib.pattern.ClusterSingletonProxy

	class MyClusterActor extends Actor {

bhudgeons / MongoDB Casbah Conversion Problem.scala

Last active August 29, 2015 13:56

	scala> val test = testcollections.testcoll
	test: com.mongodb.casbah.MongoCollection = testtest

	scala> import com.mongodb.casbah.Imports._
	import com.mongodb.casbah.Imports._

	scala> test.save(MongoDBObject("list" -> List("one", "two", "three"))) // save a list to mongodb
	res1: com.mongodb.WriteResult = N/A

	scala> val o = test.findOne.get // get back the thing we just saved

bhudgeons / notin.scala

Last active October 26, 2017 13:27

Slick notIn example

	// This is the query to find all of a user's
	// non-academy courses. In other words...
	// I want to list all of this user's courses,
	// but exclude courses associated with
	// academies in which this user is a member.

	val user:User = ...

	val excludeTheseAcademies = (for {
	au <- AcadUser if au.userId === user.id

bhudgeons / FutureTest.scala

Created July 15, 2013 21:29

Populating an Abstract Trait's Requirements with Futures

	import scala.concurrent._
	import scala.util.{ Success, Failure }
	import ExecutionContext.Implicits.global
	import scala.concurrent.duration._

	trait Calculator {
	def hardToCalculate1: Int
	def hardToCalculate2: Int
	def hardToCalculate3: Int

bhudgeons / MyRequestBuilder.scala

Created June 28, 2013 22:16

Scala port of com.ning.http.client.RequestBuilder so that I can override setUrl to overcome the standard RequestBuilder's attempts to "fix" non-standard URL query strings. See https://bhudgeons.telegr.am/blog_posts/handling-non-standard-urls-in-dispatch

	package at.atsoft.util

	import com.ning.http.client.RequestBuilder
	import com.ning.http.client.Request
	import com.ning.http.client.FluentCaseInsensitiveStringsMap
	import java.util.ArrayList
	import com.ning.http.client.Cookie
	import java.io.InputStream
	import com.ning.http.client.Request.EntityWriter
	import com.ning.http.client.BodyGenerator

bhudgeons / gist:4089284

Created November 16, 2012 17:37

Awesome Java Random WAT (via @joshbloch)

	scala> import util.Random
	import util.Random

	scala> (1 to 1000) map (i => (new Random(i)).nextInt(2))

	res25: scala.collection.immutable.IndexedSeq[Int] = Vector(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, ...

	scala> (1 to 1000) map (i => (new Random(i)).nextInt(4))

	res26: scala.collection.immutable.IndexedSeq[Int] = Vector

Brandon Hudgeons bhudgeons