BrianLondon

# This is not good because it's unclear
if elapsed_seconds > 86400:
    return 'expired'

# While less opaque the comment is a crutch to 
# get around the unclear code
if elapsed_seconds > 86400:  # seconds in a day
    return 'expired'

# This is better, but still not great. It necessitates

BrianLondon

import java.io._
import com.esotericsoftware.kryo.Kryo
import com.esotericsoftware.kryo.io._

sealed trait Gen[T] {
  def reader: GenReader[T]
}
sealed trait GenReader[T] {
  def toGen: T

BrianLondon

Keybase proof

I hereby claim:

• I am brianlondon on github.
• I am brian_london (https://keybase.io/brian_london) on keybase.
• I have a public key ASAjyELly-bKkQQFSz8rRxx9xDFAWneymyWrwmlO4brTWwo

To claim this, I am signing this object:

BrianLondon

// resolvers += "Sonatype OSS Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots"
// libraryDependencies += "com.github.ichoran" % "thyme_2.12" % "0.1.2-SNAPSHOT"
import ichi.bench._

import java.util.UUID


object OrderingByDemo extends App {
  println(util.Properties.versionString)

BrianLondon

// Compile time validated builder pattern using type level programming

sealed trait Fur

case object Short extends Fur
case object Long extends Fur
case object Curly extends Fur

case class Dog(name: String, age: Int, fur: Fur)

BrianLondon

import org.apache.spark._

object PartitionTest extends App {
  class MyParitioner() extends Partitioner {
    override def numPartitions = 3
    override def getPartition(x: Any) = x match { case n: Int => n % 3 }
    override def toString = s"MyPartitioner"
  }

BrianLondon

// Returns Some((user_id, email_content)) if an email should be 
// triggered None otherwise
def eventTriggeredEmail(userId: Int, eventDescription: String): 
  Option[(Int, String)] = ???

object Emailer extends App with MyConfigurationMixin {
    val sparkConf = new SparkConf()
      .setAppName("Emailer")
      .setMaster("local[4]")
    val ssc = new StreamingContext(sparkConf, Seconds(1))