iNavX™ - Marine Navigation for iPhone (3G with GPS)

This software will be available soon, it is already submitted to the Apple Store. 

The cost is anticipated to be about $50.00 which together with iPhone $199.00 beats any decent handheld GPS offering (Colorado costs $600.00).

There will be no additional cost for charts as NOAA US waters coverage is included.

I cannot wait!

http://www.inavx.net/

Links: GPS + Apple Mac + iPhone

http://www.macgpspro.com/?id=0

 

 

http://www.inavx.net/

 

 

http://www.thegpsstore.com/US-GlobalSat-BU-353-USB-port-GPS-Receiver-P869C270.aspx

 

 

http://www.gpsnavx.com/MacENC/

 

 

http://www.gpsnavx.com/

façade pattern

Hiding the complex code behind a simple interface.

Think of using an electric toothbrush that has a simple on/off button on the plastic case and a complex motor/battery/charger functionality inside.

http://en.wikipedia.org/wiki/Facade_pattern

façade pattern

Hiding the complex code behind a simple interface.

Think of using an electric toothbrush that has a simple on/off button on the plastic case and a complex motor/battery/charger functionality inside.

http://en.wikipedia.org/wiki/Facade_pattern

Java: Date manipulation

The method below that gets current date, returns the next exact hour (i.e. 12:00:00:00).

Notice ".add" method.

public static Date getNextHour(Date date)

   

{

Calendar cal = new GregorianCalendar();

  cal.setTime(date);

  cal.add(Calendar.HOUR, 1);

  cal.set(Calendar.MINUTE, 0);

  cal.set(Calendar.SECOND, 0);

  cal.set(Calendar.MILLISECOND, 0);

  Date time = cal.getTime();

 

  return time;

    }

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