Centaur

package org.scalaconsole

import swing.TextComponent
import javax.swing.JTextPane
import util.regexp.PointedHedgeExp
import java.awt.{Graphics2D, Point}

class TextPane extends TextComponent {
	override lazy val peer: JTextPane = new JTextPane() with SuperMixin

Centaur

#!/bin/sh
exec scala $0 $@
!#

import java.io._

def cwd = System.getProperty("user.dir")

def setCwd(s:String) {
   if(!new File(s).exists())

Centaur

def quicksort[T : Ordering](l: List[T]) : List[T] = l match {
  case Nil => Nil
  case x :: xs => 
    val ord = Ordering[T]
    import ord._

    val smaller = quicksort(xs.filter(_<=x))
    val bigger = quicksort(xs.filter(_>x))
    smaller ++ List(x) ++ bigger
}

Centaur

#!/bin/sh
exec scala $0 $0 $@
!#

/**
* This script finds the newest sbt-launch.jar from its official repository,
* update the one in th same directory of this script if necessary.
* it manages the current sbt version in a companion file 'current_sbt_version'
* and will create it if not already exists.
*/

Centaur

::#!
@echo off
call scala .\%0 .\%0 %*
goto :eof
::!#

/**
* This script finds the newest sbt-launch.jar from its official repository,
* update the one in th same directory of this script if necessary.
* it manages the current sbt version in a companion file 'current_sbt_version'

Centaur

import collection.mutable.ListBuffer
case class Part(contentType:Option[String], encoding:Option[String], location:Option[String], data:ListBuffer[String])

var boundary: String = null 

val Boundary = """.*boundary="(.*)"""".r
var state = 0
val IN_PART = 1
val IN_DATA = 2

Centaur

case class Message(username:String, content:String)
val list = List(Message("aaa", "111"), Message("aaa","222"), 
   Message("bbb","333"),Message("aaa", "444"))


import collection.mutable.ListBuffer

list.foldLeft(new ListBuffer[(String,ListBuffer[Message])]()){ 
  case (buff, item) => 
    if(buff.nonEmpty && buff.last._1 == item.username) buff.last._2 += item

Centaur

import xml._

case class CssSelector(css:String) {
  def find(node:Node):Seq[Node]
  def unique(node:Node):Option[Node] = find(node).headOption
}

assert(CssSelector("div.some_class").unique(<div><div class="some_class">abc</div></div>).get.text == "abc")
assert(CssSelector("div#some_id span.some_class".unique(
  <div id="some_id" class="any_class">

Centaur

class ShhConsumeTest extends Logging with FunSuite{
    val pos = new ShhVirtualPos("192.168.1.14", 5960, "206290010320001", "20000005")
    var card = Card("9444443228739457375", "954000")

    test("send") {
        assert(pos.签到.result === OK)
        val 消费交易 = card 在 pos 消费 Money(9.63)
        assert(消费交易.result === OK)
    }
}

Centaur

def doSomethingIfNoNull(name:String, password:String, other:String, doSomething: =>String): Option[String] = {
  for(n <- Option(name);
      p <- Option(password);
      o <- Option(other))
    yield(doSomething)
}

assert(doSomethingIfNoNull("abc", null, "cde", "Do something") == None)
assert(doSomethingIfNoNull(null, "abc", "cde", "Do something") == None)
assert(doSomethingIfNoNull("abc", "cde", null, "Do something") == None)