danielocampo2

fun <T, K> Iterable<T>.multiDistinctBy(vararg selectors: (T) -> K): List<T> {
    require(selectors.isNotEmpty())
    val set = HashSet<Int>()
    val distinct = ArrayList<T>()

    for (element in this) {
        val key = selectors.fold(0) { sum, selector ->
            sum.plus(selector(element)?.hashCode() ?: 0) }

        if (set.add(key))

jaibeee

#!/bin/sh
# Configure homebrew permissions to allow multiple users on MAC OSX.
# Any user from the admin group will be able to manage the homebrew and cask installation on the machine.

# allow admins to manage homebrew's local install directory
chgrp -R admin /usr/local
chmod -R g+w /usr/local

# allow admins to homebrew's local cache of formulae and source files
chgrp -R admin /Library/Caches/Homebrew

mscharhag

import java.time.*;
import java.time.format.DateTimeFormatter;
import java.time.format.FormatStyle;
import java.time.temporal.ChronoUnit;
import java.time.temporal.TemporalAdjusters;
import java.util.*;

import static java.time.temporal.TemporalAdjusters.*;

public class Java8DateTimeExamples {