loverdos

mvn help:evaluate -Dexpression=project.version | grep -e '^[^\[]'

loverdos

trait TypeContainer {
  type A
  type B
  type ABPlus
  type C
}

trait TypeProjector[TC <: TypeContainer] {
  type A = TC#A
  type B = TC#B

loverdos

{ val u = classOf[sun.misc.Unsafe].getDeclaredField("theUnsafe")
  u.setAccessible(true)
  u.get(null).asInstanceOf[sun.misc.Unsafe]
} freeMemory 1024

loverdos

// Inspired by latest OCaml

eval() match {
  case v1 =>
  case v2 =>
  case _  =>

  case catch e: Exception =>
  case catch _ =>
  case finally =>

loverdos

implicit class GoodLord(val Good: Int) extends AnyVal {
  def Lord = Good
}

// and then in a Scala prompt:
// scala> 1.Good.Lord
// res0: Int = 1

// Also:
// scala> 1.Good.Lord.Good.Lord.Good.Lord

loverdos

iptables -I INPUT 1 -p udp --dport 60000:61000 -j ACCEPT
service iptables save

loverdos

git log --since=2012-10-01 --until=2012-10-31 --author=loverdos --reverse --pretty=format:"%H%x09%ae%x09%ad%x09%s" --date=short

loverdos

external (|>) : 'a -> ('a -> 'b) -> 'b = "%revapply"

loverdos

-- All files (and the folders they belong to) recursively
with recursive q as (
 select  folder,
         1 as level,
         '' || folder.name as folder_path,
         '' || folder.name || '/' || file.name as file_path,
         folder.id as folder_id,
         folder.parent_id as parent_folder_id,
         file.id as file_id
 from    folder,

loverdos

// Parallel port scanner using parallel collections (just for the side-effect)
// @author = @loverdos

(1 to 65536).par.map { case port ⇒
  try {
    val socket = new java.net.Socket("127.0.0.1", port)
    socket.close()
    println(port)
    port
  } catch {