How can I implement this logic
Hi,
I have 3 input parameters. One is a random value .
Inside a loop I read this random value . bsed on this value I would like to select between the other parameters.Let me use an example.
X is the random value. Y and Z are the other 2 parameters.
1- In the first iteration if X is greater than previous X , I would like to show the value of Z
2- In the second iteration If X< greater than preious X then I would like to keep showing Z if not I show Y
3- ( lets say we are showing y) In the 3rd iteration If X< greater than preious X then I would like to keep showing Y if not I show Z
So as said the value of X is used to toggle between Z and Y so when the condition is met we keep showing y or Z if not we show the other parameter.
Could you please help me to implement this logic in LV
Thanks
You only need a shift regsiter with a single output, your solution seems a bit convoluted.
Anyway, if you want to switch whenever the comparison is false, here's what you would do. Modify as needed.
LabVIEW Champion . Do more with less code and in less time .
Attachments:
Switch ValueMOD.vi 10 KB
Similar Messages
-
We have a requirement to print the w2 forms for employees using java application, how can i implement this. Please give some suggestion.
Anyone any ideas to help please?
-
How can I implement this database?
Okay, so if you are working with a company who owns more than 10 apartment complexes and they have asked you to build a database.
So if I want to implement this database.
What database software package should I use (SQL Enterprise or SQL Data Center) (do not know the difference between the two) or is there any other SQL version that can be used/considered
Also what else would I have to build or buy? What combination of things do I need?
What hardware is needed at each apartment complex?
I was told that something off the shelf will not give me everything I need.Please do not duplicate posts. You already posted it here
https://social.msdn.microsoft.com/Forums/sqlserver/en-US/5dfc3897-3ffb-490b-8e60-e775b43d3303/how-can-i-implement-this-database?forum=sqlgetstarted
Andy Tauber
Data Architect
The Vancouver Clinic
Website | LinkedIn
This posting is provided "AS IS" with no warranties, and confers no rights. Please remember to click
"Mark as Answer" and
"Vote as Helpful" on posts that help you. This can be beneficial to other community members reading the thread. -
How can I implement This? - Via Multiple Threads
Hi Friends,
I m getting a list of 4000 emails in an ArrayList. Now I want to put 300 addresses in a mail at a time, and Want to create a new Thread and Send a Mail.
I want to run 20 threads at a time to do so, Means Each thread is taking 300 addresses from array assigning it to Message and send it. After Sending it should return to ThreadPool.
Also the 300 addresses should be removed from arraylist.
Here are code snippet, i m using..
MailBean.java - A bean which have all the MailProperty and Send Method.
MailSender.java - It implements Runnable Interface, In its constructor A MailBean Object is Created and in run method it is sending the Mail.
FileReader.java - It extends ArrayList, it takes a fileName, parse the Emails add email.
Main.java - Here i want to send mails using ExecutorService class of java.util.concurrent.
Mailer.java (Main Class)
public class Mailer {
private final FileReader toEmails;
private ArrayCollection<String> emails ;
public Mailer(String addressFile){
toEmails = new FileCollection(addressFile);
emails = new ArrayCollection<String>();
Here I want to read the 300 emails from toEmails append it in a String and add it to emails ArrayCollection.
public static void main(String[] args) {
try{
BlockingQueue<Runnable> queue = new ArrayBlockingQueue<Runnable>(200);
Executor e = new ThreadPoolExecutor(50, 50, 1, TimeUnit.SECONDS, queue);
if (args.length != 1) {
System.err.println("Usage: java ExecutorExample address_file" );
System.exit(1);
Mailer mailer = new Mailer(args[0]);
MailBean bean = new MailBean();
bean.setSubject("Mail Bean Test");
bean.setMessage("Hi This is a Test Message, Please Ignore this Message");
/* I want to run the send mails to all the emails (300 emails per String.) with the Exceutor.
Can somebody tell, I want a new object of MailSender for each mail
and sendmails
System.out.println("Creating workers");
for(int i = 0; i < 20; i++)
e.execute(new MailSender(bean));
System.out.println("Done creating workers");
}catch(Exception ex){
ex.printStackTrace();
} Can Somebody give me hint, How can we do it?The problem is the sound buffer. You may stop the method which dispatch the notes to be played... but not clear your sound card buffer....
anyway: you should implement it in daemon threads. This way you can control the thread suspend, stop, restart, etc.
use Thread.sleep(milliseconds); -
How do i implement this logic in a Single SQL?
Hi Friends!
I’m having some problem. Hope you can share your thoughts with me.
Let’s come to the problem
I’m having following recordset
S_id t_nbr d_id a_dtm b_dtm c_dtm create_tmstmp ind_f
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:48:00 22-Nov-2007 13:43:00 23-Nov-2007 01.01.14.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:58:00 22-Nov-2007 13:43:00 23-Nov-2007 01.03.00.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 14:30:00 22-Nov-2007 14:44:00 23-Nov-2007 01.04.05.000000000 AM U
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 14:31:00 22-Nov-2007 14:45:00 23-Nov-2007 01.04.07.000000000 AM U
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 14:31:00 22-Nov-2007 14:45:00 23-Nov-2007 01.04.22.000000000 AM U
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:29:00 22-Nov-2007 13:43:00 23-Nov-2007 01.05.46.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:29:00 22-Nov-2007 13:43:00 23-Nov-2007 01.06.01.000000000 AM U
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:29:00 22-Nov-2007 13:43:00 23-Nov-2007 01.07.13.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:40:00 22-Nov-2007 13:43:00 23-Nov-2007 01.08.26.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:51:00 22-Nov-2007 13:43:00 23-Nov-2007 01.09.27.000000000 AM U
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 15:01:00 22-Nov-2007 14:43:00 23-Nov-2007 01.10.19.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 15:29:00 22-Nov-2007 15:43:00 23-Nov-2007 01.11.46.000000000 AM U
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 15:29:00 22-Nov-2007 15:43:00 23-Nov-2007 01.12.01.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 15:29:00 22-Nov-2007 15:43:00 23-Nov-2007 01.20.13.000000000 AM LNow,
We have to consider a record as duplicate if the combination of a_dtm||b_dtm||c_dtm are same.
First, we have to select all the unique record. That will be part of our output -
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:48:00 22-Nov-2007 13:43:00 23-Nov-2007 01.01.14.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:58:00 22-Nov-2007 13:43:00 23-Nov-2007 01.03.00.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 14:30:00 22-Nov-2007 14:44:00 23-Nov-2007 01.04.05.000000000 AM U
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:40:00 22-Nov-2007 13:43:00 23-Nov-2007 01.08.26.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:51:00 22-Nov-2007 13:43:00 23-Nov-2007 01.09.27.000000000 AM U
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 15:01:00 22-Nov-2007 14:43:00 23-Nov-2007 01.10.19.000000000 AM LSecond, we have to deals with the duplicate record.
That means the duplicate record set will be as follows -
set 1:
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 14:31:00 22-Nov-2007 14:45:00 23-Nov-2007 01.04.07.000000000 AM U
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 14:31:00 22-Nov-2007 14:45:00 23-Nov-2007 01.04.22.000000000 AM U
set 2:
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:29:00 22-Nov-2007 13:43:00 23-Nov-2007 01.05.46.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:29:00 22-Nov-2007 13:43:00 23-Nov-2007 01.06.01.000000000 AM U
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:29:00 22-Nov-2007 13:43:00 23-Nov-2007 01.07.13.000000000 AM Lset 3:
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 15:29:00 22-Nov-2007 15:43:00 23-Nov-2007 01.11.46.000000000 AM U
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 15:29:00 22-Nov-2007 15:43:00 23-Nov-2007 01.12.01.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 15:29:00 22-Nov-2007 15:43:00 23-Nov-2007 01.20.13.000000000 AM LSelection of 1 record from each duplicate set:
In case of set 1:
Since there is no 'L' in ind_f column, we will pick the first record from it. So the selected record will be -
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 14:31:00 22-Nov-2007 14:45:00 23-Nov-2007 01.04.07.000000000 AM UIn case of set 2:
Since there is 'L' in ind_f column for the first entry from that duplicate set, we will select the first record as -
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:29:00 22-Nov-2007 13:43:00 23-Nov-2007 01.05.46.000000000 AM LIn case of set 3:
Since there is 'L' in ind_f column, we will start searching from the first record of that duplicate set. We got 'L' in the second record from that set.
Hence we will select the following record -
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 15:29:00 22-Nov-2007 15:43:00 23-Nov-2007 01.12.01.000000000 AM LSo, our final output will be the combination of distinct record and one record that is selected from our duplicate set. Hence the final output will be -
S_id t_nbr d_id a_dtm b_dtm c_dtm create_tmstmp ind_f
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:48:00 22-Nov-2007 13:43:00 23-Nov-2007 01.01.14.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:58:00 22-Nov-2007 13:43:00 23-Nov-2007 01.03.00.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 14:30:00 22-Nov-2007 14:44:00 23-Nov-2007 01.04.05.000000000 AM U
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 14:31:00 22-Nov-2007 14:45:00 23-Nov-2007 01.04.07.000000000 AM U
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:29:00 22-Nov-2007 13:43:00 23-Nov-2007 01.05.46.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:40:00 22-Nov-2007 13:43:00 23-Nov-2007 01.08.26.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 13:51:00 22-Nov-2007 13:43:00 23-Nov-2007 01.09.27.000000000 AM U
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 15:01:00 22-Nov-2007 14:43:00 23-Nov-2007 01.10.19.000000000 AM L
306 1107 YYZ 22-Nov-2007 12:32:00 22-Nov-2007 15:29:00 22-Nov-2007 15:43:00 23-Nov-2007 01.12.01.000000000 AM LI've already identify the duplicate records in a single SQL query. But, unable to implement this selection approach of single record from the duplicate set.
How do i achive this in a single SQL?
By the way,
I'm using Oracle 9i.
Thanks for your efforts in advance.
Regards.
Satyaki De.
Oops! You are right. I've made the change.
N.B.: The duplicate sets will form based on the create_tmstmp fieldHi, Satyaki.
Your query should be very simple:
SQL> with t as
2 (select 306 S_id, 1107 t_nbr, 'YYZ' d_id, to_date('22-Nov-2007 12:32:00','dd-mon-yyyy hh24:mi:ss') a_dtm, to_date('22-Nov-2007 13:48:00','dd-mon-yyyy hh24:mi:ss') b_dtm, to_date('22-Nov-2007 13:43:00','dd-mon-yyyy hh24:mi:ss') c_dtm, to_timestamp('23-Nov-2007 01.01.14.000000000 AM','dd-mon-yyyy hh:mi:ss.ff AM') create_tmstmp, 'L' ind_f from dual union all
3 select 306 S_id, 1107 t_nbr, 'YYZ' d_id, to_date('22-Nov-2007 12:32:00','dd-mon-yyyy hh24:mi:ss') a_dtm, to_date('22-Nov-2007 13:58:00','dd-mon-yyyy hh24:mi:ss') b_dtm, to_date('22-Nov-2007 13:43:00','dd-mon-yyyy hh24:mi:ss') c_dtm, to_timestamp('23-Nov-2007 01.03.00.000000000 AM','dd-mon-yyyy hh:mi:ss.ff AM') create_tmstmp, 'L' ind_f from dual union all
4 select 306 S_id, 1107 t_nbr, 'YYZ' d_id, to_date('22-Nov-2007 12:32:00','dd-mon-yyyy hh24:mi:ss') a_dtm, to_date('22-Nov-2007 14:30:00','dd-mon-yyyy hh24:mi:ss') b_dtm, to_date('22-Nov-2007 14:44:00','dd-mon-yyyy hh24:mi:ss') c_dtm, to_timestamp('23-Nov-2007 01.04.05.000000000 AM','dd-mon-yyyy hh:mi:ss.ff AM') create_tmstmp, 'U' ind_f from dual union all
5 select 306 S_id, 1107 t_nbr, 'YYZ' d_id, to_date('22-Nov-2007 12:32:00','dd-mon-yyyy hh24:mi:ss') a_dtm, to_date('22-Nov-2007 14:31:00','dd-mon-yyyy hh24:mi:ss') b_dtm, to_date('22-Nov-2007 14:45:00','dd-mon-yyyy hh24:mi:ss') c_dtm, to_timestamp('23-Nov-2007 01.04.07.000000000 AM','dd-mon-yyyy hh:mi:ss.ff AM') create_tmstmp, 'U' ind_f from dual union all
6 select 306 S_id, 1107 t_nbr, 'YYZ' d_id, to_date('22-Nov-2007 12:32:00','dd-mon-yyyy hh24:mi:ss') a_dtm, to_date('22-Nov-2007 14:31:00','dd-mon-yyyy hh24:mi:ss') b_dtm, to_date('22-Nov-2007 14:45:00','dd-mon-yyyy hh24:mi:ss') c_dtm, to_timestamp('23-Nov-2007 01.04.22.000000000 AM','dd-mon-yyyy hh:mi:ss.ff AM') create_tmstmp, 'U' ind_f from dual union all
7 select 306 S_id, 1107 t_nbr, 'YYZ' d_id, to_date('22-Nov-2007 12:32:00','dd-mon-yyyy hh24:mi:ss') a_dtm, to_date('22-Nov-2007 13:29:00','dd-mon-yyyy hh24:mi:ss') b_dtm, to_date('22-Nov-2007 13:43:00','dd-mon-yyyy hh24:mi:ss') c_dtm, to_timestamp('23-Nov-2007 01.05.46.000000000 AM','dd-mon-yyyy hh:mi:ss.ff AM') create_tmstmp, 'L' ind_f from dual union all
8 select 306 S_id, 1107 t_nbr, 'YYZ' d_id, to_date('22-Nov-2007 12:32:00','dd-mon-yyyy hh24:mi:ss') a_dtm, to_date('22-Nov-2007 13:29:00','dd-mon-yyyy hh24:mi:ss') b_dtm, to_date('22-Nov-2007 13:43:00','dd-mon-yyyy hh24:mi:ss') c_dtm, to_timestamp('23-Nov-2007 01.06.01.000000000 AM','dd-mon-yyyy hh:mi:ss.ff AM') create_tmstmp, 'U' ind_f from dual union all
9 select 306 S_id, 1107 t_nbr, 'YYZ' d_id, to_date('22-Nov-2007 12:32:00','dd-mon-yyyy hh24:mi:ss') a_dtm, to_date('22-Nov-2007 13:29:00','dd-mon-yyyy hh24:mi:ss') b_dtm, to_date('22-Nov-2007 13:43:00','dd-mon-yyyy hh24:mi:ss') c_dtm, to_timestamp('23-Nov-2007 01.07.13.000000000 AM','dd-mon-yyyy hh:mi:ss.ff AM') create_tmstmp, 'L' ind_f from dual union all
10 select 306 S_id, 1107 t_nbr, 'YYZ' d_id, to_date('22-Nov-2007 12:32:00','dd-mon-yyyy hh24:mi:ss') a_dtm, to_date('22-Nov-2007 13:40:00','dd-mon-yyyy hh24:mi:ss') b_dtm, to_date('22-Nov-2007 13:43:00','dd-mon-yyyy hh24:mi:ss') c_dtm, to_timestamp('23-Nov-2007 01.08.26.000000000 AM','dd-mon-yyyy hh:mi:ss.ff AM') create_tmstmp, 'L' ind_f from dual union all
11 select 306 S_id, 1107 t_nbr, 'YYZ' d_id, to_date('22-Nov-2007 12:32:00','dd-mon-yyyy hh24:mi:ss') a_dtm, to_date('22-Nov-2007 13:51:00','dd-mon-yyyy hh24:mi:ss') b_dtm, to_date('22-Nov-2007 13:43:00','dd-mon-yyyy hh24:mi:ss') c_dtm, to_timestamp('23-Nov-2007 01.09.27.000000000 AM','dd-mon-yyyy hh:mi:ss.ff AM') create_tmstmp, 'U' ind_f from dual union all
12 select 306 S_id, 1107 t_nbr, 'YYZ' d_id, to_date('22-Nov-2007 12:32:00','dd-mon-yyyy hh24:mi:ss') a_dtm, to_date('22-Nov-2007 15:01:00','dd-mon-yyyy hh24:mi:ss') b_dtm, to_date('22-Nov-2007 14:43:00','dd-mon-yyyy hh24:mi:ss') c_dtm, to_timestamp('23-Nov-2007 01.10.19.000000000 AM','dd-mon-yyyy hh:mi:ss.ff AM') create_tmstmp, 'L' ind_f from dual union all
13 select 306 S_id, 1107 t_nbr, 'YYZ' d_id, to_date('22-Nov-2007 12:32:00','dd-mon-yyyy hh24:mi:ss') a_dtm, to_date('22-Nov-2007 15:29:00','dd-mon-yyyy hh24:mi:ss') b_dtm, to_date('22-Nov-2007 15:43:00','dd-mon-yyyy hh24:mi:ss') c_dtm, to_timestamp('23-Nov-2007 01.11.46.000000000 AM','dd-mon-yyyy hh:mi:ss.ff AM') create_tmstmp, 'U' ind_f from dual union all
14 select 306 S_id, 1107 t_nbr, 'YYZ' d_id, to_date('22-Nov-2007 12:32:00','dd-mon-yyyy hh24:mi:ss') a_dtm, to_date('22-Nov-2007 15:29:00','dd-mon-yyyy hh24:mi:ss') b_dtm, to_date('22-Nov-2007 15:43:00','dd-mon-yyyy hh24:mi:ss') c_dtm, to_timestamp('23-Nov-2007 01.12.01.000000000 AM','dd-mon-yyyy hh:mi:ss.ff AM') create_tmstmp, 'L' ind_f from dual union all
15 select 306 S_id, 1107 t_nbr, 'YYZ' d_id, to_date('22-Nov-2007 12:32:00','dd-mon-yyyy hh24:mi:ss') a_dtm, to_date('22-Nov-2007 15:29:00','dd-mon-yyyy hh24:mi:ss') b_dtm, to_date('22-Nov-2007 15:43:00','dd-mon-yyyy hh24:mi:ss') c_dtm, to_timestamp('23-Nov-2007 01.20.13.000000000 AM','dd-mon-yyyy hh:mi:ss.ff AM') create_tmstmp, 'L' ind_f from dual)
16 --
17 select *
18 from (select t.*,
19 row_number() over(partition by s_id, t_nbr, d_id, a_dtm, b_dtm, c_dtm order by nullif(ind_f, 'U') nulls last, create_tmstmp) rn
20 from t)
21 where rn = 1
22 /
S_ID T_NBR D_ID A_DTM B_DTM C_DTM CREATE_TMSTMP IND_F RN
306 1107 YYZ 22.11.2007 22.11.2007 22.11.2007 23-NOV-07 01.05.46.000000000 AM L 1
306 1107 YYZ 22.11.2007 22.11.2007 22.11.2007 23-NOV-07 01.08.26.000000000 AM L 1
306 1107 YYZ 22.11.2007 22.11.2007 22.11.2007 23-NOV-07 01.01.14.000000000 AM L 1
306 1107 YYZ 22.11.2007 22.11.2007 22.11.2007 23-NOV-07 01.09.27.000000000 AM U 1
306 1107 YYZ 22.11.2007 22.11.2007 22.11.2007 23-NOV-07 01.03.00.000000000 AM L 1
306 1107 YYZ 22.11.2007 22.11.2007 22.11.2007 23-NOV-07 01.04.05.000000000 AM U 1
306 1107 YYZ 22.11.2007 22.11.2007 22.11.2007 23-NOV-07 01.04.07.000000000 AM U 1
306 1107 YYZ 22.11.2007 22.11.2007 22.11.2007 23-NOV-07 01.10.19.000000000 AM L 1
306 1107 YYZ 22.11.2007 22.11.2007 22.11.2007 23-NOV-07 01.12.01.000000000 AM L 1
9 rows selected
SQL> \PS BTW you're not a newbie in the forum, please, post WITH clause or CREATE/INSERT statement for your data next time. -
How can I implement this with CWGraph control?
Who can help me,i meet a difficult problem:
Now i have a form(historygraph.frm), four DTPicker controls(DTPicker1,DTPicker2,DTPicker3,DTPicker4), and three command control(cmdFind,cmdNextPage,cmdPreviousPage).
My database is SQL SERVER 2000,
In my table(mytable),I have two fields:
(1)savetime(datetime) (2)value(integer)
So DTPicker1 and DTPicker2 stand for the time that I want begin to find in the database table savetime field. DTPicker3 and DTPicker4 stand for the time that I want end to find in the database table savetime field.
DTPicker1.Format = dtpShortDate
DTPicker2.Format = dtpTime
DTPicker3.Format = dtpShortDate
DTPicker4.Format = dtpTime
When the user select the time query range.(from begin time to end time)
and press the command(cmdFind),I need these data value to display with the CWGraph control.Meanwhile,I must display the data savetime on X Axes,and the data value on Y Axes.
Because the amounts of data is very large,So I must display the Graph on limited amount,When the chartlength is full,user can press the Next Page command,also user can press the Previous Page command to look the last page data chart. The whole interval of the pages can set 1 hour or 3 hour and so on.
For Example:
data1 savetime:09:00:03,data1 value:1000
data2 savetime:09:00:08,data2 value:1020
data3 savetime:09:00:20,data3 value:2000
On the X Axes,display in order: 09:00:03 09:00:08 09:00:20 ...
I have complete the code that get the savetime and value when user select the datetime query range,But I can't display it with chart,and implement the function as I describe above.
Who can give me help ,how to use CWGraph control,How to set it,I have see the sample but can not solute this problem.
Please Help me,otherwhise My boss will ......
Thanks.Okay, first you will want to use the PlotXvsY method of CWGraph. This method plots a 1D or 2D array of Y data against a 1D array of X data.
Place a CWGraph on your form. By default its name will be CWGraph1. You can change the format X axis by right-clicking on the graph and selecting Properties. On the Format tab, you will see that time is one of the Built-in format styles. Select the appropriate format string and press Apply. Anywhere you want the graph to plot your data you can place the command:
CWGraph1.PlotXvsY savetime, value
To view help on this method, you can type in the above command, place the cursor somewhere in the method call and press F1.
Now, in terms of displaying only part of the data, I recommend deciding the maximum number of data points you want displayed at a time. You can then create arrays of the desired subsets of times and values to display, and use these subsets in your call to PlotXvsY. If you create a Sub with arguments for selecting the subsets of data, the Sub could be called from the callbacks of your command buttons.
Regards,
Eric -
I want to play a sound and after a specific time period stop that sound and play another one. How can I stop the sound after a specific time period??
ThanksThe problem is the sound buffer. You may stop the method which dispatch the notes to be played... but not clear your sound card buffer....
anyway: you should implement it in daemon threads. This way you can control the thread suspend, stop, restart, etc.
use Thread.sleep(milliseconds); -
HELP... How can i implement this into my code
Hello :) I'm writing a simple game here is the code now all it does right now is it writes out the values of the cards on the screen in an applet however I want it to display card images from http://www.waste.org/~oxymoron/cards
i can't get it to use the string values and give me the card images instead of simple text... please help a woman in trouble ;O) thank you
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
//import java.applet.*;
///import java.util.*;
public class HighLowGUI extends JApplet {
public void init() {
// The init() method lays out the applet.
// A HighLowCanvas occupies the CENTER position of the layout.
// On the bottom is a panel that holds three buttons. The
// HighLowCanvas object listens for ActionEvents from the
// buttons and does all the real work of the program.
setBackground( new Color(130,50,40) );
HighLowCanvas board = new HighLowCanvas();
getContentPane().add(board, BorderLayout.CENTER);
JPanel buttonPanel = new JPanel();
buttonPanel.setBackground( new Color(220,200,180) );
getContentPane().add(buttonPanel, BorderLayout.SOUTH);
JButton higher = new JButton( "Deal" );
higher.addActionListener(board);
buttonPanel.add(higher);
JButton newGame = new JButton( "New Game" );
newGame.addActionListener(board);
buttonPanel.add(newGame);
} // end init()
class HighLowCanvas extends JPanel implements ActionListener {
// A nested class that displays the cards and does all the work
// of keeping track of the state and responding to user events.
Deck deck; // A deck of cards to be used in the game.
Hand hand; // The cards that have been dealt.
String message; // A message drawn on the canvas, which changes
// to reflect the state of the game.
boolean gameInProgress; // Set to true when a game begins and to false
// when the game ends.
Font bigFont; // Font that will be used to display the message.
Font smallFont; // Font that will be used to draw the cards.
HighLowCanvas() {
// Constructor. Creates sets the foreground and
// background colors, and starts the first game.
setBackground( new Color(0,120,0) );
setForeground( Color.yellow);
// smallFont = new Font("SansSerif", Font.PLAIN, 12);
// bigFont = new Font("Serif", Font.BOLD, 14);
doNewGame();
} // end constructor
public void actionPerformed(ActionEvent evt) {
// Respond when the user clicks on a button by calling
// the appropriate procedure. Note that the canvas is
// registered as a listener in applet's init() method.
String command = evt.getActionCommand();
if (command.equals("Deal"))
doDeal();
else if (command.equals("New Game"))
doNewGame();
} // end actionPerformed()
void doDeal() {
// Called by actionPerformmed() when user clicks "Higher" button.
// Check the user's prediction. Game ends if user guessed
// wrong or if the user has made three correct predictions.
if (gameInProgress == false) {
// If the game has ended, it was an error to click "Higher",
// So set up an error message and abort processing.
message = "Click \"New Game\" to start a new game!";
repaint();
return;
hand.addCard( deck.dealCard() ); // Deal a card to the hand.
int cardCt = hand.getCardCount();
Card thisCard = hand.getCard( cardCt - 1 ); // Card just dealt.
Card prevCard = hand.getCard( cardCt - 2 ); // The previous card.
if ( thisCard.getValue() < prevCard.getValue() ) {
gameInProgress = false;
message = "Too bad! You lose.";
else if ( thisCard.getValue() == prevCard.getValue() ) {
gameInProgress = false;
message = "Too bad! You lose"; // on ties
else if ( cardCt == 4) { //CHANGED+++++++++++++++++=
gameInProgress = false;
message = "You win! Hurra! ";
else {
message = "Got it right! Try for " + cardCt + " Press -Deal- ";
repaint();
} // end
void doNewGame() {
// Called by the constructor, and called by actionPerformed() if
// the use clicks the "New Game" button. Start a new game.
if (gameInProgress) {
// If the current game is not over, it is an error to try
// to start a new game.
message = "You still have to finish this game! Press -Deal-";
repaint();
return;
deck = new Deck(); // Create the deck and hand to use for this game.
hand = new Hand();
deck.shuffle();
hand.addCard( deck.dealCard() ); // Deal the first card into the hand.
message = "Deal your cards";
gameInProgress = true;
repaint();
} // end doNewGame()
public void paintComponent(Graphics g) {
// This method draws the message at the bottom of the
// canvas, and it draws all of the dealt cards spread out
// across the canvas. If the game is in progress, an
// extra card is dealt representing the card to be dealt next.
super.paintComponent(g);
g.setFont(bigFont);
g.drawString(message,10,135);
g.setFont(smallFont);
int cardCt = hand.getCardCount();
for (int i = 0; i < cardCt; i++)
drawCard(g, hand.getCard(i), 10 + i * 90, 10);
if (gameInProgress)
drawCard(g, null, 10 + cardCt * 90, 10);
} // end paintComponent()
void drawCard(Graphics g, Card card, int x, int y) {
// Draws a card as a 80 by 100 rectangle with
// upper left corner at (x,y). The card is drawn
// in the graphics context g. If card is null, then
// a face-down card is drawn. (The cards are
// rather primitive.)
if (card == null) { // Draw a face-down card
g.setColor(Color.blue);
g.fillRect(x,y,80,100);
g.setColor(Color.white);
g.drawRect(x+3,y+3,73,93);
g.drawRect(x+4,y+4,71,91);
else {
g.setColor(Color.white);
g.fillRect(x,y,80,100);
g.setColor(Color.gray);
g.drawRect(x,y,79,99);
g.drawRect(x+1,y+1,77,97);
if (card.getSuit() == Card.DIAMONDS || card.getSuit() == Card.HEARTS)
g.setColor(Color.red);
else
g.setColor(Color.black);
g.drawString(card.getValueAsString(), x + 10, y + 30);
g.drawString("of", x+ 10, y + 50);
g.drawString(card.getSuitAsString(), x + 10, y + 70);
} // end drawCard()
} // end nested class HighLowCanvas
} // end class HighLowGUI
An object of class card represents one of the 52 cards in a
standard deck of playing cards. Each card has a suit and
a value.
public class Card {
public final static int SPADES = 0, // Codes for the 4 suits.
HEARTS = 1,
DIAMONDS = 2,
CLUBS = 3;
public final static int ACE = 1, // Codes for the non-numeric cards.
JACK = 11, // Cards 2 through 10 have their
QUEEN = 12, // numerical values for their codes.
KING = 13;
private final int suit; // The suit of this card, one of the constants
// SPADES, HEARTS, DIAMONDS, CLUBS.
private final int value; // The value of this card, from 1 to 11.
public Card(int theValue, int theSuit) {
// Construct a card with the specified value and suit.
// Value must be between 1 and 13. Suit must be between
// 0 and 3. If the parameters are outside these ranges,
// the constructed card object will be invalid.
value = theValue;
suit = theSuit;
public int getSuit() {
// Return the int that codes for this card's suit.
return suit;
public int getValue() {
// Return the int that codes for this card's value.
return value;
public String getSuitAsString() {
// Return a String representing the card's suit.
// (If the card's suit is invalid, "??" is returned.)
switch ( suit ) {
case SPADES: return "Spades";
case HEARTS: return "Hearts";
case DIAMONDS: return "Diamonds";
case CLUBS: return "Clubs";
default: return "??";
public String getValueAsString() {
// Return a String representing the card's value.
// If the card's value is invalid, "??" is returned.
switch ( value ) {
case 1: return "A";
case 2: return "2";
case 3: return "3";
case 4: return "4";
case 5: return "5";
case 6: return "6";
case 7: return "7";
case 8: return "8";
case 9: return "9";
case 10: return "10";
case 11: return "J";
case 12: return "Q";
case 13: return "K";
default: return "??";
public String toString() {
// Return a String representation of this card, such as
// "10 of Hearts" or "Queen of Spades".
return getValueAsString() + " of " + getSuitAsString();
} // end class Card
An object of type Deck represents an ordinary deck of 52 playing cards.
The deck can be shuffled, and cards can be dealt from the deck.
public class Deck {
private Card[] deck; // An array of 52 Cards, representing the deck.
private int cardsUsed; // How many cards have been dealt from the deck.
public Deck() { // Create an unshuffled deck of cards.
deck = new Card[52];
int cardCt = 0; // How many cards have been created so far.
for ( int suit = 0; suit <= 3; suit++ ) {
for ( int value = 1; value <= 13; value++ ) {
deck[cardCt] = new Card(value,suit);
cardCt++;
cardsUsed = 0;
public void shuffle() {
// Put all the used cards back into the deck, and shuffle it into
// a random order.
for ( int i = 51; i > 0; i-- ) {
int rand = (int)(Math.random()*(i+1));
Card temp = deck;
deck[i] = deck[rand];
deck[rand] = temp;
cardsUsed = 0;
public int cardsLeft() {
// As cards are dealt from the deck, the number of cards left
// decreases. This function returns the number of cards that
// are still left in the deck.
return 52 - cardsUsed;
public Card dealCard() {
// Deals one card from the deck and returns it.
if (cardsUsed == 52)
shuffle();
cardsUsed++;
return deck[cardsUsed - 1];
} // end class Deck
An object of type Hand represents a hand of cards. The maximum number of
cards in the hand can be specified in the constructor, but by default
is 5. A utility function is provided for computing the value of the
hand in the game of Blackjack.
import java.util.Vector;
public class Hand {
private Vector hand; // The cards in the hand.
public Hand() {
// Create a Hand object that is initially empty.
hand = new Vector();
public void clear() {
// Discard all the cards from the hand.
hand.removeAllElements();
public void addCard(Card c) {
// Add the card c to the hand. c should be non-null. (If c is
// null, nothing is added to the hand.)
if (c != null)
hand.addElement(c);
public void removeCard(Card c) {
// If the specified card is in the hand, it is removed.
hand.removeElement(c);
public void removeCard(int position) {
// If the specified position is a valid position in the hand,
// then the card in that position is removed.
if (position >= 0 && position < hand.size())
hand.removeElementAt(position);
public int getCardCount() {
// Return the number of cards in the hand.
return hand.size();
public Card getCard(int position) {
// Get the card from the hand in given position, where positions
// are numbered starting from 0. If the specified position is
// not the position number of a card in the hand, then null
// is returned.
if (position >= 0 && position < hand.size())
return (Card)hand.elementAt(position);
else
return null;
public void sortBySuit() {
// Sorts the cards in the hand so that cards of the same suit are
// grouped together, and within a suit the cards are sorted by value.
// Note that aces are considered to have the lowest value, 1.
Vector newHand = new Vector();
while (hand.size() > 0) {
int pos = 0; // Position of minimal card.
Card c = (Card)hand.elementAt(0); // Minumal card.
for (int i = 1; i < hand.size(); i++) {
Card c1 = (Card)hand.elementAt(i);
if ( c1.getSuit() < c.getSuit() ||
(c1.getSuit() == c.getSuit() && c1.getValue() < c.getValue()) ) {
pos = i;
c = c1;
hand.removeElementAt(pos);
newHand.addElement(c);
hand = newHand;
public void sortByValue() {
// Sorts the cards in the hand so that cards of the same value are
// grouped together. Cards with the same value are sorted by suit.
// Note that aces are considered to have the lowest value, 1.
Vector newHand = new Vector();
while (hand.size() > 0) {
int pos = 0; // Position of minimal card.
Card c = (Card)hand.elementAt(0); // Minumal card.
for (int i = 1; i < hand.size(); i++) {
Card c1 = (Card)hand.elementAt(i);
if ( c1.getValue() < c.getValue() ||
(c1.getValue() == c.getValue() && c1.getSuit() < c.getSuit()) ) {
pos = i;
c = c1;
hand.removeElementAt(pos);
newHand.addElement(c);
hand = newHand;Please don't crosspost. It cuts down on the effectiveness of responses, leads to people wasting their time answering what others have already answered, makes for difficult discussion, and is generally just annoying and bad form.
-
How can I implement this functionality for button in Captivate.
Hello Everyone
I want to create a button with same functionality as on mobile.
If the button is clicked for first time it will type in "2".
Second time "a"
third time "b"
fourth time "c"
then again circles back to 2.
Thanks in advance if anyone can point us to the right direction.
Cheers, JagVWSWhich version are you using? It will be less cumbersome in the latest version, because you can copy/paste decisions.
You can have a look at this blog post, it is not cycling text containers (which will be your case) but images. The logic is the same, bit different from Rod's explanation because I'm resetting the counter to 0 after each cycle. That way you need only one user variable (I'm trying to limit work). Probably you will not want to show an extra button after the first cycle, but that is easy to skip.
http://blog.lilybiri.com/blog-after-posterous-clickclick
Lilybiri -
How can i implement this formula?
Hello i've to use labview to implement the formula in the image;
x with i, is a particolar element of the array nx1...
what shall i do?
Solved!
Go to Solution.
Attachments:
Immagine.JPG 4 KBI don't think you even need a FOR loop. Try this:
Message Edited by altenbach on 05-14-2009 11:25 AM
LabVIEW Champion . Do more with less code and in less time .
Attachments:
formula20.PNG 5 KB -
!instanceof - how can i get this logic to work...because it doesnt
So I'm working with S Linked Lists and theres an add(E object) method that we are creating.
So its supposed to first check-well at least at some point in the method- that the object being passed in is of the same type as my SLL. If its not im supposed to throw a new ClassCastException.
I tried this at the beginning of the method:
public void add(E obj) throws ClassCastException
if(obj !instanceof Doctor) throw new ClassCastException();
Doctor d = (Doctor)obj;
int index = 0;
MySLLNode<E> item = head;
for(int i = 0; i<size(); i++) {
if (d.compareTo(item.getData()) < 0) {
super.add(index,obj);
size++;
break;
if (d.compareTo(item.getData()) == 0) {
super.add(index+1,obj);
size++;
break;
else {
index++;
item = item.next;
addLast(obj);
size++;
}.....but im getting a couple of errors
./MySortedSLL.java:42: ')' expected
if(obj !instanceof Doctor) throw new ClassCastException();
^
./MySortedSLL.java:42: illegal start of expression
if(obj !instanceof Doctor) throw new ClassCastException();
^
./MySortedSLL.java:42: ';' expected
if(obj !instanceof Doctor) throw new ClassCastException();
^So is there a better way to check that the object being passed in (which wants to be added to my SLL) is of compatable type...being that it is of type Doctor?
Thanks in advance....Rather than
if (f !instanceof Fubar) {
System.out.println("Yeah!");
}try
if (!(f instanceof Fubar)) {
System.out.println("Rah!");
} -
I heard that apple upgrades recently purchased ipad 3 to 4. How can I implement this ?
Please
Apple have a 14 day returns period for items bought from them, though some US stores are/were apparently allowing 30 days. If you bought it from a different store then you will need to check that store's returns policy.
-
How can I implement a comfirmation window when closing javafx application?
hi,guys
I'd like to add a confirmation window when user is closing my javafx application,if user click yes, I will close the application,if no ,I wouldn't close it ,how can I implement this function?
primaryStage.setOnCloseRequest(new EventHandler<WindowEvent>(){
@Override
public void handle(WindowEvent arg0) {
try
//todo
catch(Exception ex)
System.out.print(ex.getMessage()+"\r\n");
});Hi. Here is an example:
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Pos;
import javafx.stage.*;
import javafx.scene.*;
import javafx.scene.paint.Color;
import javafx.scene.layout.*;
import javafx.scene.control.*;
public class ModalDialog {
public ModalDialog(final Stage stg) {
final Stage stage = new Stage();
//Initialize the Stage with type of modal
stage.initModality(Modality.APPLICATION_MODAL);
//Set the owner of the Stage
stage.initOwner(stg);
Group group = new Group();
HBox hb = new HBox();
hb.setSpacing(20);
hb.setAlignment(Pos.CENTER);
Label label = new Label("You are about to close \n your application: ");
Button no = new Button("No");
no.setOnAction(new EventHandler<ActionEvent>() {
public void handle(ActionEvent event) {
stage.hide();
Button yes = new Button("Yes");
yes.setOnAction(new EventHandler<ActionEvent>() {
public void handle(ActionEvent event) {
stg.close();
hb.getChildren().addAll(yes, no);
VBox vb = new VBox();
vb.setSpacing(20);
vb.setAlignment(Pos.CENTER);
vb.getChildren().addAll(label,hb);
stage.setTitle("Closing ...");
stage.setScene(new Scene( vb, 260, 110, Color.LIGHTCYAN));
stage.show();
}Test:
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.paint.Color;
import javafx.stage.Stage;
import javafx.stage.*;
* @author Shakir
public class ModalTest extends Application {
* @param args the command line arguments
public static void main(String[] args) {
Application.launch(ModalTest.class, args);
@Override
public void start(final Stage primaryStage) {
primaryStage.setTitle("Hello World");
Group root = new Group();
Scene scene = new Scene(root, 300, 250, Color.LIGHTGREEN);
primaryStage.setOnCloseRequest(new EventHandler<WindowEvent>(){
@Override
public void handle(WindowEvent arg0) {
arg0.consume();
try
ModalDialog md = new ModalDialog(primaryStage);
catch(Exception ex)
System.out.print(ex.getMessage()+"\r\n");
primaryStage.setScene(scene);
primaryStage.show();
} -
How can I implement an user function in a derived column of a report ?
Hello,
I've a report and added a derived column.
In this column should be displayed the result of a function.
GETANZGJMONATE ( to_date(#START_AFA#,'DD.MM.YYYY'), #ND#, :P302_GJ );
How can I implement this?
Thanks in advance
Regards UlrikeUlrike - I would do this in the SQL statement (there may be other ways).
Presumably START_AFA and ND are table columns?
Presumably you've also created the GETANZGJMONATE function?
So, something like this should work (this also assumes that START_AFA is of a DATE type - you'll need the TO_DATE call if not):
SELECT COL1
, COL2
, START_AFA
, ND
, GETANZGJMONATE (START_AFA, ND, :P302_GJ)
from TABLE
where ...
Can't remember if you have to grant any particular execute permissions on the function ('grant execute on GETANZGJMONATE to public', for example) when you call it from SQL on a page, but you could try that if the function call fails.
Depending on what's in :P302_GJ and what the function parameter data type is, you might need to use the '&P302_GJ.' syntax or TO_NUMBER etc.
Hope this helps.
Regards,
John. -
How do I implement this in BI Integrated Planning
Hi All,
I need to capture data in the following format I have data of Deliveries Qty by Plant & Material Type in DeliveredQty. The DeliveredQty is the delivqty as of a given date. I need to based on the DeliveredQty calculate the DelivQtyMonth. So if the DelivQty as of today (3rd July) is 1000 EA for 3 days in the current month. The user will provide as input the remaining working days in the month and the number of days in the month elapsed.
I need to calculate the DelvQtyMonth as follows = DeliveredQty + DeliveredQty/DaysElapsed * DaysRemaining
The user wants to enter the DaysElapsed and the DaysRemaining in variables.
Then I need to display the data in the following format:
Plant MaterialType DeliveredQty DelvQtyMonth ManualDelvQty
All data is display only columns except for ManualDelvQty I should provide for user to input data to this column.
I have created a realtime plan cube with plant materialtype DeliveredQty in it.
Can you kindly share your inputs how I can implement the DelvQtyMonth based on a variable at run time and ManualDelvQty.
How can I implement this scenario in BI Integrated Planning.
So far all I have done is implement a real time cube for capturing the data. I have data for plant materialtype Delivqty for a given fiscal year period. How can I copy this into the plan cube from integrated planning.
Also, how do I implement the variables for DaysElapsed and DaysRemaining for the user to input values to it.
Your help is greatly appreciated.
Thanks
KarenHi,
can you look at this
[http://help.sap.com/saphelp_nw04/helpdata/en/44/584041b02e4c0de10000000a1550b0/frameset.htm]
Regards,
muralidhar
Maybe you are looking for
-
I have had a Firefox crash and uninstalled then reinstalled three times. For some reason Mozbackup won't back up my files. In checking profiles, I have two profiles with different names and both marked default, located in the same place. I would like
-
Dear All , User is not able to post MIGO as an info displays in status bar " this p.o does not contain any item ". as user had made a p.o in whihc he had given the qty as 1 EA & also Acttt assign. cat is given.pl help that
-
Getting default value in query PLD
Hi Experts, I have made a query PLD.When I preview the pld,I shows me someother value. For eg If I want to see preview of vendor let say V0007 but in preview I can see only for V002.V002 is default in pld.If I use any vendor code instead of v0007,it
-
How can i format the ipod touch
Hi evry one ... I Want to Know what is the best and Secure way to make format for my ipod touch .... I want it to be like i used it on my first time ... waiting for answer and i hope that you will put screen shot ( if you can ) so i can understand mo
-
What is the best way to keep my Calendars synced between phone - iMac?
From what I understand there's two ways, through iTunes everytime I plug it in to usb, and through iCloud, but the first one implies connecting to iMac usb often.. and I have the impression iCloud will shorten my battery's daily duration...