melrief

{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE OverlappingInstances #-}
{-# LANGUAGE TypeSynonymInstances #-}
{-# LANGUAGE TupleSections #-}
{-
Parsing the output of the xrandr command. For example:

$> xrandr
Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767

melrief

#!/bin/bash -eu
#
# Set up a sbt project. This script requires sbt and bash :).
#
# usage: 
#   - mkdir <project_name>
#   - cd <project_name>
#   - ./<this_script_dir>/init_sbt_project.sh
#
# author: Mario Pastorelli <pastorelli.mario@gmail.com>

melrief

package csvShapeless

import shapeless._, labelled.{ field, FieldType }, syntax.singleton._

import scala.util.{Try,Success,Failure}


case class Person(name: String, surname: String, age: Int)

object Main extends App {

melrief

import cats.data.Xor
import io.circe._

sealed abstract class Predicate extends Product with Serializable
final case class Equal(int: Int) extends Predicate
final case class Bigger(int: Int) extends Predicate


case class Foo(opt: Option[Predicate])

melrief

class HasN a where
  n :: a -> Int

data JobOne = JobOne Int
data JobTwo = JobTwo
data JobThree = JobThree Int

data JobDescriptionWithN = JobDescriptionWithNOne JobOne | JobDescriptionWithNThree JobThree
data JobDescription = JobDescriptionTwo JobTwo | JobWithN JobDescriptionWithN

melrief

val scanner = accumulo.connector.createScanner(tableName, new Authorizations())
val iteratorSetting = new IteratorSetting(Int.MaxValue, classOf[RowCounterIterator])
scanner.addScanIterator(iteratorSetting)
val iterator = scanner.iterator()
iterator.hasNext shouldEqual true
val entry = iterator.next()
entry.getValue.get().length shouldEqual 0
println(entry)
LongByteCodec.decode(entry.getKey.getRowData.toArray) shouldEqual daySubscriberProfiles.size
scanner.close()