Der Code-Schnippsel-Thread

#include <SoftwareSerial.h>
SoftwareSerial GPS = SoftwareSerial (2,3); // PIN 2 RX, PIN 3 TX
void setup()
{
  GPS.begin(4800); // Mit 4800 Baud kommt es von der GPS Maus
  Serial.begin(9600); // Zum PC geht es mit 9600 Baud
}
void loop()
{
  if (GPS.available() > 0) {Serial.write(GPS.read());} // Egal was kommt bringe es auf die Serial Konsole
}

import java.util.ArrayList;
import java.util.Arrays;
…
public static <T> T[] permute(T[] arr, long permutation) {
    if (arr == null) {
        return null;
    } else if (permutation < 0L || permutation >= factorial(arr.length)) {
        throw new IllegalArgumentException();
    } else {
        // in der Größe unverändliche List-View auf das Array in eine Collection kopieren
        ArrayList<T> pickList = new ArrayList<T>(Arrays.asList(arr));
        // mit Java 7 wäre das nicht passiert
        @SuppressWarnings("unchecked")
        T[] resultArray = (T[]) new Object[arr.length];
        int i = 0;
        while (pickList.size() > 0) {
            long quotient = permutation / factorial(pickList.size() - 1);
            resultArray[i++] = pickList.remove((int) quotient); 
            permutation = permutation % factorial(pickList.size());
        }
        return resultArray;
    }
}


public static long factorial(int n) {
    // in einen vorzeichenbehafteten 64-Bit-Integer passen alle Fakultäten
    // bis 20! hinein
    if (n < 0 || n > 20) {
        throw new IllegalArgumentException();
    } else if (n < 2) {
        return 1L;
    } else { // 2 <= n <= 20
        long f = 1L;
        for (int i = 2; i <= n; ++i) {
            f *= i;
        }
        return f;
    }
}

import java.util.ArrayList;
import java.util.Iterator;
import java.util.Observable;


public class ObservableArrayList<t> extends Observable
{
	ArrayList<t> theList = new ArrayList<t>();
	
	public int size()
	{
		return theList.size();
	}
	public Iterator<t> iterator()
	{
		return theList.iterator();
	}
	public void add(t anElement)
	{
		theList.add(anElement);
		setChanged();
		notifyObservers();
	}
	public t get(int i)
	{
		return theList.get(i);
	}
	public boolean remove(t anElement)
	{
		if(theList.remove(anElement))
		{
			setChanged();
			notifyObservers();
			return true;
		}
		else
		{
			return false;
		}
	}
}

#!/bin/sh
DATE=`date +"%m-%Y"`
NAME="Backup"
LOG=/home/tobias/Backup.log
LOGDATE=`date +"%d-%m-%Y"`
FULLNAME="$NAME-$DATE"
EXIT=$?
if [ -e /home/tobias/$FULLNAME ]; then 
cp -ruv /home/tobias/Dokumente* /home/tobias/$FULLNAME |tee >>$LOG
echo Backup vom $LOGDATE >>$LOG 
echo ------------------------------------------------------------------------ >>$LOG
else 
echo Backup vom $LOGDATE >>$LOG
mkdir /home/tobias/$FULLNAME
cp -ruv /home/tobias/Dokumente* /home/tobias/$FULLNAME |tee >>$LOG
echo ------------------------------------------------------------------------ >>$LOG
fi


if [ $EXIT -eq "0" ]; then 
mailx -s "Backup erfolgreich" tobias@localhost </home/tobias/Backup.log
else
mailx -s "Backup fehlgeschlagen" tobias@localhost </home/tobias/Backup.log
fi

#!/bin/sh
DATE=`date +"%m-%Y"`
NAME="Backup"
LOG=/home/tobias/Backup.log
LOGDATE=`date +"%d-%m-%Y"`
FULLNAME="$NAME-$DATE"
EXIT=$!
if [ -e ${HOME}/$FULLNAME ]; then 
cp -ruv ${HOME}/Dokumente* ${HOME}/$FULLNAME |tee >>$LOG
echo Backup vom $LOGDATE >>$LOG 
echo ------------------------------------------------------------------------ >>$LOG
else 
echo Backup vom $LOGDATE >>$LOG
mkdir ${HOME}/$FULLNAME
cp -ruv /home/tobias/Dokumente* /home/tobias/$FULLNAME |tee >>$LOG
echo ------------------------------------------------------------------------ >>$LOG
fi


if [ $EXIT -z ]; then 
 mailx -s "Backup erfolgreich" $(whoami)@$(hostname) <${HOME}/Backup.log
else
 mailx -s "Backup fehlgeschlagen" $(whoami)@$(hostname) <${HOME}/Backup.log
fi