gdejohn

Element[] quicksort<Element>({Element*} elements)
    given Element satisfies Comparable<Element> =>
        if (exists first = elements.first)
            then [first.largerThan, first.notLargerThan]
                .map(compose(quicksort<Element>, elements.rest.filter))
                .interpose([first])
                .reduce(concatenate<Element>)
            else [];

jvasileff

import ceylon.collection {
    LinkedList
}
import ceylon.dbc {
    Sql,
    newConnectionFromDataSource
}
import ceylon.interop.java {
    javaClass
}

renatoathaydes

// This is a comparison between Scala and Ceylon based on this previous comparison I made between Haskell and Groovy:
// https://gist.github.com/renatoathaydes/5078535

 
// Ex 1. If we have two lists, [2,5,10] and [8,10,11] and we want to get the products of all the possible
// combinations between numbers in those lists, here's what we'd do.
 
/* SCALA */
for { x <- List(2,5,10); y <- List(8,10,11) } yield x*y

sgalles

// enum 1 of application i18n keys
abstract class AppKeyi18n()
        of title | description {}
 
object title extends AppKeyi18n() {}
object description extends AppKeyi18n() {}

// enum 2 of user i18n keys
abstract class UserKeyi18n()
		of fieldText1 | fieldText2 | fieldText3 {}

gavinking

import java.util.concurrent {
    Callable,
    ScheduledThreadPoolExecutor
}

void execute(Integer numberOfTasks) {
    value n = 1G; // same number of iterations as Java
    value delta = 1.0 / n;
    value startTime = process.nanoseconds;
    value sliceSize = n / numberOfTasks;

gavinking

shared void run() => printAll { for (i in 0..50) fizzbuzz(i) };

String fizzbuzz(Integer i)
    =>   (i%15==0 then "fizzbuzz")
    else (i%3==0 then "fizz")
    else (i%5==0 then "buzz")
    else i.string;

void printAll({String*} strings) => print(", ".join(strings));