joewiz

xquery version "3.0";

declare function local:trim-phrase-to-length($phrase, $length) {
    (: if the phrase is already short enough, we're done :)
    if (string-length($phrase) le $length) then 
        $phrase
    (: the phrase is too long, so... :)
    else
        (: we will split the phrase into words and look for the longest possible arrangement within our length limit, 
           that doesn't end with boring words :)

vmarquez

import java.util.concurrent.atomic.AtomicReference
import java.util.concurrent.CountDownLatch
import scala.concurrent.Future
import scala.concurrent.ExecutionContext
import ExecutionContext.Implicits.global

object TxMapTest {
  /*
   *  Example Usage
   *  We want to show two threads working with the same data source having both of their effects succeed

folone

> shapeless-core/console
[warn] Credentials file /home/folone/.ivy2/.credentials does not exist
[info] Compiling 24 Scala sources to /home/folone/workspace/shapeless/core/target/scala-2.11/classes...
[info] Starting scala interpreter...
[info] 
Welcome to Scala version 2.11.0-20130205-141957-132e09fc2e (OpenJDK 64-Bit Server VM, Java 1.7.0_09).
Type in expressions to have them evaluated.
Type :help for more information.

scala> import shapeless.SingletonTypes._

milessabin

scala> def foo[A, B, C](a: SNat[A], b: SNat[B], c: SNat[C])(implicit ssum: SSum[A, B, C]) = ssum
foo: [A, B, C](a: shapeless.SNat[A], b: shapeless.SNat[B], c: shapeless.SNat[C])(implicit ssum: shapeless.SSum[A,B,C])shapeless.SSum[A,B,C]

scala> foo(2, 3, 5)
res0: shapeless.SSum[Int(2),Int(3),Int(5)] = $anon$1@53d76e96

scala> foo(2, 3, 7)
<console>:15: error: could not find implicit value for parameter ssum: shapeless.SSum[Int(2),Int(3),Int(7)]
              foo(2, 3, 7)
                 ^

paulp

/** Constructing "singleton types" from compile-time literals
  *
  * val x = Example.foo(42)
  * val y: x.T = 42 // compiles
  * val z: x.T = 43 // doesn't
  *
  */
package s

import scala.language.experimental.macros