Rodrigo Tassini

Hey there,

I sent the email with the required data for the Communication Patterns: A Guide for Developers and Architects - Book winner  5 days ago and I still haven't received an acknowledgment of receiving it.

Could you please check?

Best regards,
Rodrigo Tassini

Reading a sample available on Amazon, I'm in doubt about the book's purpose.

Is this about Patterns in communication apps (eg: web services) or communication between teams?

Welcome Jacqui!  It will be a pleasure to read your book!

Welcome! Anxious to watch your course!

Have you've solved this?

I'm having the same problem.

Thanks all.

Yucca
Oracle create a new JSF Certification. It's in beta version. After SCWCD, I'll try this one.

Hi All,

I have passed SCJP 6 Exam in last saturday.

Thanks JavaRanch.

Go to SCWCD.


Thanks
Rodrigo Tassini

Hi Prasad Kharkar

I don't found a reference to line 11 in your chart:
s1.a2 = s1

Could you explain me this.

Thanks.

Are you using Windows ?

I think the problem is in line 1 of your posted code.

Try to use this:

File f=new File("C:\\Documents and Settings\\satyajeet\\Desktop\\satya.txt");

In real SCJP test the number of correct options is mentioned.

The first thing that happen into a constructor is a implicite call to a super(), but you can insert a call to a overriden constructor whith super(something).

Look for this code.
public class Toast extends Boast { public Toast(){ super(); } Interger eye=1; public static void main(String.....args) { Toast eye=new Toast(); new Devil(eye).honey(eye); new Boast(eye).honey(eye); new Toast().honey(eye); } public void honey(Toast eye) { eye.eye=new Integer(-2); } } class Boast extends Devil { public Boast(){ super(); System.out.print("boast"); } public Boast(Toast eye) { super() eye.eye=new Integer(5); } public void honey(Toast eye) { eye.eye=new Integer(2); } } class Devil { public Devil(){ super() System.out.print("devil"); } public Devil(Toast eye) { super(); eye.eye=new Integer(1); } public void honey(Toast eye) { eye.eye=new Integer(9); } }

All constructor has a implicite call for a super().

This line
new Boast(eye).honey(eye);
called a override constructor
public Boast(Toast eye) { super() eye.eye=new Integer(5); }
then, a call to a super(), without argument, hapened.

The first thing a constructor do, is a call to super().

Sorry, I don't understand.
Don't have a Factory method to DateFormat that receive a TimeZone.

Dear friends,

I have a swing application, that I need only hour and minute, in the DB it's stored with date, time.

My app do this:

String strHoraInicioNormal; Calendar calendar = Calendar.getInstance(TimeZone.getTimeZone("GMT-3")); DateFormat df = new SimpleDateFormat("dd/MM/yyyy H:mm"); if (iHora < 12) { calendar.set(Calendar.AM_PM, Calendar.AM); }else { calendar.set(Calendar.AM_PM, Calendar.PM); } calendar.set(Calendar.HOUR, iHora); calendar.set(Calendar.HOUR_OF_DAY, iHora); calendar.set(Calendar.MINUTE, iMinuto); System.out.println(calendar.toString()); strHoraInicioNormal = df.format(calendar.getTime()); System.out.println(strHoraInicioNormal);

The output of syso in the code is that:
1)java.util.GregorianCalendar[time=?,areFieldsSet=false,areAllFieldsSet=true,lenient=true,zone=sun.util.calendar.ZoneInfo[id="GMT-03:00",offset=-10800000,dstSavings=0,useDaylight=false,transitions=0,lastRule=null],firstDayOfWeek=2,minimalDaysInFirstWeek=1,ERA=1,YEAR=2010,MONTH=1,WEEK_OF_YEAR=9,WEEK_OF_MONTH=4,DAY_OF_MONTH=26,DAY_OF_YEAR=57,DAY_OF_WEEK=6,DAY_OF_WEEK_IN_MONTH=4,AM_PM=0,HOUR=9,HOUR_OF_DAY=9,MINUTE=0,SECOND=33,MILLISECOND=117,ZONE_OFFSET=-10800000,DST_OFFSET=0]

2)26/02/2010 12:00

Would anyone knows why the output of a String is not 20/02/2010 09:00 ??
(The format date is to Brazil, then the format is dd/MM/yyyy, MM/dd/yyyy like the USA).

Thks