tbje

def render = {<a onclick={Alert(Call(myFunction, 4, 5))}>Click me</a>}

tbje

val listFromDb : Box[List[String]]= ... should collect data from db, but throws exception ...

def render = {
   listFromDb match {
      case None => <p>No items.</p>
      case Some(items) => 
         bind(
            "myComet", defaultXml, 
            "content" -> transforListToXhtml(list))

tbje

/* http://tbje.blogspot.com/2010/04/random-unique-hash-in-scala.html */
import scala.util.Random

def uniqueRandomKey(chars: String, length: Int, uniqueFunc: String=>Boolean) : String = {
	val newKey = (1 to length).map(x => chars(Random.nextInt(chars.length))).mkString
	if (uniqueFunc(newKey)) newKey else uniqueRandomKey(chars, length, uniqueFunc)
} 		

val chars = ('a' to 'z') ++ ('A' to 'Z') ++ ('1' to '9')
val key = uniqueRandomKey(chars.toString, 22, (x:String)=>!keyExists?(x))

tbje

import net.liftweb.http._
import net.liftweb.http.SHtml._
import net.liftweb.util._
import net.liftweb.util.Helpers._
import net.liftweb.common._

import java.net.{HttpURLConnection, MalformedURLException, URL, URLEncoder}
import java.io.{BufferedReader, InputStreamReader, IOException, OutputStreamWriter}

import scala.xml._

tbje

import net.liftweb.util.ActorPing
import net.liftweb.common.Logger

class Boot extends Logger {
	def boot {
		// where to search snippet
		LiftRules.addToPackages("your.package")
		...
		val myActor = new MyActor
		myActor ! Msg

tbje

<!-- disable surefire -->
<plugin>
 <groupId>org.apache.maven.plugins</groupId>
 <artifactId>maven-surefire-plugin</artifactId>
 <configuration>
  <skipTests>true</skipTests>
 </configuration>
</plugin>
<!-- enable scalatest -->
<plugin>

tbje

import scala.xml._

def googleLocalisation(adr: String) : Option[(Double, Double)] = {
	val url = "http://maps.google.com/maps/api/geocode/xml?sensor=false&address="
	val xml = XML.load(url+adr) 
	if ((xml \ "status" text) == "OK") {
		val lat = ((xml \ "result" \ "geometry" \ "location" \ "lat") text).toDouble
		val lng  = ((xml \ "result" \ "geometry" \ "location" \ "lng") text).toDouble
		Some((lat, lng))		
	} else {

tbje

class MyProject(info: ProjectInfo) extends DefaultWebProject(info){
	<!-- Your dependencies here -->
	val jetty7WebApp = "org.eclipse.jetty" % "jetty-webapp" % "7.0.2.RC0" % "test"
	val jetty7Server = "org.eclipse.jetty" % "jetty-server" % "7.0.2.RC0" % "test"
	val jetty7Plus = "org.eclipse.jetty" % "jetty-plus" % "7.0.2.RC0" % "test"

	<!-- Path to jetty-env.xml -->
	override def jettyEnvXml = Some( 
		(sourcePath / "main" / "jetty" / "jetty-env.xml").asFile
	)

tbje

<Get name="sessionHandler">
  <Get name="sessionManager">
    <Set name="refreshCookieAge">120</Set>
    <Set name="maxCookieAge">1200</Set>
  </Get>
</Get>

tbje

/* http://blog.trondbjerkestrand.no/post/1114624297/automated-kindle-epub-delivery */

import scala.xml._
import scala.xml.transform._
import scala.xml.factory.XMLLoader
import javax.xml.parsers.SAXParser

/* Avoid loading dtd for contents.xml */
object MyXML extends XMLLoader[Elem] {
  override def parser: SAXParser = {