alirezameskin

for {
    _    <- pull("busybox:latest")
    cntr <- run("busybox", "sh", "-c", "while :; do sleep 1; done")
    res  <- exec(cntr, "date")
    _    <- kill(cntr)
    _    <- remove(cntr)
} yield res

alirezameskin

object DockerClientApp extends App {

  import DockerClientOps._

  val client:DockerClient = DefaultDockerClient.fromEnv().build()
  val interpreter = spotifyInterpreter(client)
  
  val program = for {
    _      <- pull("busybox:latest")
    cntrId <- run("busybox", "sh", "-c", "while :; do sleep 1; done")

alirezameskin

object TernaryApp extends App {
  val ternary = Ternary[Boolean]
    .insert("East Richmond", true)
    .insert("East Eagle", true)
    .insert("Richmond West", true)
    .insert("Cheltenham", true)
    .insert("Richmond VIC", true)

  println(ternary.keys)
  // List(Cheltenham, East Eagle, East Richmond, Richmond VIC, Richmond West)

alirezameskin

object TrieApp extends App {
   val trie = Trie[Int]
    .insert("to", 7)
    .insert("a", 15)
    .insert("tea", 3)
    .insert("ted", 4)
    .insert("ten", 12)
    .insert("i", 11)
    .insert("in", 5)
    .insert("inn", 9)

alirezameskin

sealed trait Ternary[+A] {
  def insert[B >: A](key: String, value: B): Ternary[B] = Ternary.insert(this, key, value, 0)

  def search(key: String): Option[A] = Ternary.search(this, key, 0)

  def keys: List[String] = Ternary.keys(this)

  def keysWithPrefix(prefix: String): List[String] = Ternary.keys(this, prefix)
}

alirezameskin

case class Trie[V](value: Option[V], children: List[Option[Trie[V]]]) {
  def insert(key: String, value: V): Trie[V] = Trie.insert(this, key, value, 0)

  def delete(key: String): Trie[V] = Trie.delete(this, key, 0)

  def search(key: String): Option[V] = Trie.search(this, key, 0)
}

object Trie {
  def empty[V]: Trie[V] = new Trie[V](None, List.fill(26)(None))