"Compile before running" in JBuilder 7

Hello!
Previously I used JBuilder5. There was a checkbox in Project>Project properties>Run called "Compile before running". Usually I unmarked it to prevent unnecessary compilation.
I found nothing corresponding in JBuilder 7.
Can you help me?
Thank you.

You have to edit your run configurations ( eg. menu option Run -> Configurations, then go to the Run tab, select your configuration to get a new dialog box "Runtime properties." The run and debug tabs on this have fields "Build target". The default is probably Make, which means that it will do a make command before running or debugging. Set this to <None> to stop JBuilder from rebuilding your work before running. Obvious really...

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9.0.3 "Bug" report regarding paths, compiling, and running

I don't know if this is a bug or some kind of strange feature but it caused me to lose about an hour and a half of work before I figured out what was going on.
BACKGROUND:
I have a project UVDebug.jpr. It's full pathname is :
C:\My Documents\OracleJDev\Visia\UVDebug\UVDebug.jpr
Now this project has one file in it: UVDebug.java, however, this java source code file doesn't live in a subfolder of the folder containing the project. Shouldn't be a problem. It's path is
C:\My Documents\OracleJDev\Visia\VisiaProject\src\debug\visia\UVDebug.java
As far as I know now, the files you add to a project can live anywhere.
The output path (where the class files get created/saved) IS a subfolder of the project folder. It's path is
C:\My Documents\OracleJDev\Visia\UVDebug\classes
THIS WORKS:
If I FIRST click the rebuild project button, the class gets created in the correct folder:
C:\My Documents\OracleJDev\Visia\UVDebug\classes\debug\visia\UVDebug.class
If I then click the red bug button to run the project in debug mode, it works fine.
THIS DOES NOT WORK, BUT IT SHOULD:
If I DO NOT first click the rebuild project button, but instead, just go directly to clicking the red bug button to run it, then it is supposed to compile the source into a class and then run the class. However, the class does not get created and when it goes to run, it throws a class not found exception.
If the source code UVDebug.java DOES live in a sub folder of the folder containing the project, then clicking the red bug button WILL compile it and run it. I.e. the source code lives in
C:\My Documents\OracleJDev\Visia\UVDebug instead of
C:\My Documents\OracleJDev\Visia\VisiaProject\src\debug\visia
However if the source code does not live in a subfolder of the folder containing the project, you must first compile the project as a separate step before you click the red bug button to run it.
I don't know why the situation that didn't work didn't work -- it should have worked as far as I understand. Am I wrong here? Do all source code files and output class files have to be in subfolders of the project if you want to click only red bug instead of rebuild all and red bug?
Mark Hayworth
Cincinnati Ohio

I really don't know exactly what happened as what you have described should all work.
Try those following steps:
- Completely clean out your output path
including any .cdi files you might have
at the root of your output path
- Go back in jdev and make sure the runner
option is to make the application before
running
- Run (and/or) debug and it should work, does it?
Michel

How do I validate a regex before running it?

I wish to make sure that my regex is valid before running it. Is there boolean method to validate it?

How aboutboolean valid = true;
try {
Pattern p = Pattern.compile(theRegexYouWantToValidate);
} catch(PatternSyntaxException pse) {
valid = false;
}?

How to compile and run a matlab program?

Hi,
I have a college matlab code that i want to compile and run and take an output of. Can anyone guide me with this in xcode?
Neerav

Hi,
I already googled it and went through that website before posting here and as you can see the software is paid. And thats exactly why I asked in my original post as to whether there is a way to do it with xcode.
And the idea that xcode might be of any help too came after some experimentation. I double clicked the .m file and it opened in xcode. So I guess there must be a way to compile and run it too.
Thanks for you recommendation anyway.
Neerav Kothari

How to compile and run java program at command console

hi there
can anyone tell me how to compile and run a java program at command console? I have installed JRE 1.3.1, and also have installed JBuilder 5 if it helps.

try this
System.out.println("Enter your Name : ");
BufferedReader console = new BufferedReader( new InputStreamReader( System.in ) );
String s = console.readLine();
System.out.println("Hello : "+ s+" !" );

Cant compile 2 files using JBuilder

Im a new user to JBuilder and can't quite figure out how to compile the two source code i wrote. These files run perfectly if I compile it in command window.
I have a file called Sphere.java and a file called CreateSphere.java which contains the main() method.
I was able to compile Sphere.java in jbuilder but when I tried to compile CreateSphere.java I got the below error messages:
"CreateSpheres.java": cannot resolve symbol: variable Sphere in class CreateSpheres at line 5, column 49
Is this the path problem? Please help.

both files are in the same directory, i.e. C:\myjava\Sphere.java and C:\myjava\CreateSpheres.java
I added path to the environment variables as such C:\myjava;
and try compile again using JBuilder but still to not success.
I try compile the 2 files in command window and everything works fine. What have I done wrong?

[HELP] When compiling and running, two consoles appear!

When I compile and run a program, 2 consoles show up.. This wasn't happening before. I'm confused.
After around 15 seconds, the lower window closes and the program starts.
Here's a picture:
http://i.imgur.com/iiqVvEr.png

Hi Narralol,
Sorry for late.
I have never reproduced this. Please try to clean & build a master application that runs and positions your test application.
I doubt that you may process start cmd window before you run this console app. Please try and to see if it exists.
Have a nice day!
Kristin
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URGENT! - how do i STOP the compile before debugging

I am using 10.1.2. How do I stop it from attempting to compile the project before debugging. I have an ant script which compiles, which JDeveloper has trouble using. But the project is already compiled!!!! I only need to invoke the debugger.

In the project properties under Runner-options uncheck the make project before run.
And maybe also in the tools->properties menu options look at the deployment node for a similar setting.

To pass new session variable value to stored proc before running a report.

Hi,
Below is summary of the report requirement -
Database level design
1. Created a view and a global temporary table (GTT)
2. Created an Oracle package procedure to accept from and to business dates on basis of which it will fetch, process and populate the GTT.
Repository level design
1. Created a business model containing the view and the GTT (mentioned above)
2. Created two SESSION variables "from_dt" and "to_dt" to be initialized by their respective init blocks. Each of the variable is initialized with a DATE column value (of type DATETIME) from a database lookup table. I have also set the option "Enable that variable to be set by any user" for both variables.
Query for these variables :
from_dt = select from_date from <table>
to_dt = select add_months(from_date,12) from <table>
Presentation level design
1. Using a text box, i display the default/initialized values of these variables like this -
Current business date:@{biServer.variables['NQ_SESSION.from_dt']} Future business dt:@{biServer.variables['NQ_SESSION.to_dt']}
Dates get displayed in YYYY-MM-DD 00:00:00 format
The text msg displays these default dates and allows the user to specift different date range for which i create prompts as shown below.
2. Using any random two columns of date type from the business model, i create two date dashboard prompts with labels "From Dt" and "To Dt".
i select Calender Controls for both; setting Default To = Report Defaults.
The Set Variable is set to Presentation variables - such that pv_from_dt maps to "From Dt" and pv_to_dt maps to "To Dt".
3. i create the report using the business model created above. In the report "Advanced Tab" => "Prefix" field i specify the following -
SET VARIABLE from_dt='@{pv_from_dt}',to_dt='@{pv_to_dt}';
Note : The logic here is to display the default dates and allow user to specify different date values which will be stored in presentation variables.
If the user does specify different "from dt" and "to dt" values, then using the presentation variables, i want to "write" back these new values to the corresponding session variables mentioned above.
If the user does not specify different date range, then the default/initialized dates must be considered.
I also display the default and new date values in the report title.
Back to Repository level design
To execute the stored procedure that will load the GTT before running the report I need to pass two date parameters to the stored procedure on basis of which it will fetch data, process and populate the GTT.
In the Connection Pool --> Connection Script Tab --> Execute before query, I wrote the below query using the repository variables FROM_DT and TO_DT to execute the procedure -
DECLARE
v_from_dt date;
v_to_dt date;
BEGIN
v_from_dt := VALUEOF(From_Dt);
v_to_dt := VALUEOF(To_Dt);
package_name1.package_body(v_from_dt,v_to_dt);
END;
Now when i try to run the report i get the following error :
[nQSError: 10058] A general error has occurred. [nQSError: 23006] The session variable, NQ_SESSION.to_dt, has no value definition. (HY000)..
Need help on this.
Is it possible to "write back" a new value to a session variable ?
Any other alternatives.
Thanks
Nusrat
Edited by: user10309945 on Jan 24, 2011 10:08 PM

Sandeep, I found a several topics where users describe saving values in DB through stored procedure or function. For example, [How to store OBIEE presentation level variable values in DB |http://forums.oracle.com/forums/thread.jspa?threadID=892006] I tried it and get an error
*10058. [NQODBC] [SQL_STATE: HY000] [nQSError: 10058] A general error has occurred. [nQSError: 17001] Oracle Error code: 14551, message: ORA-14551: cannot perform a DML operation inside a query ORA-06512*
It's not a BI error. This error are generated by Oracle DB. If I write next:
SELECT MyPLSQLFunction(p1,p2) FROM DUAL
I get the same error.
Oracle doesn't allow DML operations in SELECT.
Did you relalize this feature yourself? Where did I mistake?

I have to back up the disc before running Bootcamp?

I need to run Windows on my computer by tomorrow morning for a job.
I'm working on a MacBook Pro (Mac OX S version 10.6.8).
I am very computer illterate and was told to set up Bootcamp.
When I try to start up Bootcamp it gives me two options before proceeding:
Download the Windows Support software for this Mac.
I have the Mac OS X installation disc that came with my Mac or I have already downloaded the Windows support softer for this Mac to a CD, DVD, or external disk.
I keep choosing the second option because when I choose the first option I am given an error that reads, "The Window Support Software is not available."
When I choose the second option I get an error that reads, "Back up the disk and use Disk Utility to format it as a single Mac OS Extended (Journaled) volume. Restore your information to the disk and try using Boot Camp Assistant again."
I don't know how to do - I don't have an external hard drive, however, most my files are stored on flashdrives and Dropbox (just in case my computer ever happens to crash).
So basically, can someone walk me through how to set this up? It's a bit of an emergency.
I've tried looking up solutions to this problem but become a bit overwhelmed (like I said, "computer illiterate") and can't follow along with the advice.
If anyone could write a possible solution in a kind of step-by-step format, then I'd be very grateful.
Thank you so~ much to anyone who may reply.

That error message tells you that you have more than one partition on your hard disk, so you have to delete it before running Boot Camp.
1. First of all, if you have important data on that volume, copy it to the first partition before doing anything. You can access to that volume on Finder sidebar.
2. Open Disk Utility, select your hard disk at the top of the sidebar and go to Partition tab.
3. You will see a partitions bar with all the partitions of your hard disk. Select the last partition and press - button to delete it.
4. Then, click at the bottom right corner of the first volume and drag it to the end of the bar, so your OS X partition will use all the space of the hard disk. Finally, press Apply.
5. Close Disk Utility, open Boot Camp Assistant and follow the steps to install Windows.
I give you some notes for the Windows installation:
Boot Camp will create a FAT partition; however, Windows Vista and Windows 7 requires a NTFS partition, so on the partitioning screen (it will appear during the Windows installation), you have to select "BOOTCAMP" volume, press "Options" and choose "Format". When it finishes, press "Next" and Windows installation will start.
After installing Windows, you have to install the Boot Camp drivers. Just insert the Snow Leopard DVD and follow the steps to install the drivers. They will give compatibility for all the hardware of your Mac, so you won't have any problem with Windows.
After installing Windows, your Mac will always start into Windows by default. If you want to start into OS X, press X key while your Mac is starting. If you want to start always into OS X, press X key while your Mac is starting, open System Preferences > Startup Disk, and choose "Macintosh HD".
If you do this last step, to start into Windows, you only have to press Option key while your Mac is starting and choose "Windows".
If you want all the detailed steps to install Windows, you can print this PDF > http://manuals.info.apple.com/en_US/Boot_Camp_Install-Setup_10.6.pdf

OBIEE execute stored procedure to load tables before running report

Hi..
I want to execute a stored procedure to load database tables before running a report in OBIEE .
I need to pass 2 parameters to the stored procedure which loads into tables.
In the Connection Pool --> Connection Script Tab --> Execute before query, I wrote the below query using the repository variables VAR1 & VAR2 to execute the
DECLARE VAR1 number; VAR2 number;
BEGIN
schema_name.package_name1.package_body('VALUE OF(VAR1)', 'VALUE OF(VAR2)'); COMMIT;
schema_name.package_name2.package_body('VALUE OF(VAR1)', 'VALUE OF(VAR2)'); COMMIT;
END;
I am receiving the following error to declare the schema_name.package_name
+++Administrator:2a0000:2a0004:----2010/06/21 14:29:00
-------------------- Sending query to database named ACBS-OCC (id: <<49419>>):
BEGIN schema_name.package_name1.package_body1('VALUE OF(VAR1', 'VALUE OF(VAR2'); COMMIT; schema_name.package_name2.package_body2('VALUE OF(VAR1)', 'VALUE OF(VAR2)'); COMMIT;END;
+++Administrator:2a0000:2a0004:----2010/06/21 14:29:00
-------------------- Query Status: Query Failed: [nQSError: 16001] ODBC error state: S1000 code: 6550 message: [Oracle][ODBC][Ora]ORA-06550: line 1, column 7:
PLS-00201: identifier 'SCHEMA_NAME.PACKAGE_NAME1' must be declared
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored
ORA-06550: line 1, column 93:
PLS-00201: identifier 'SCHEMA_NAME.PACKAGE_NAME2' must be declared
ORA-06550: line 1, column 93:
PL/SQL: Statement ignored.
[nQSError: 16015] SQL statement execution failed.
Please suggest how to declare and execute the stored procedure.
Thanks in advance.

Hi,
I know that any Function / Procedure needs to be called using a EVALUATE function in OBIEE.
Thanks,
Vijay

How to Compile and run Smart Card Application

hi
any one can help me reagrding Javacard API. i download the JavaCard Development Kit from sun and install on my machine but i didn't get all java files and class files of JavaCard API. where i obtain those files so my application get compile and run.
pls help me i m new in this technology.
Thanks in Advance.

My program Test.java in F:\Tomcat5\webapps\Ambika\WEB-INF\Classes. I compiled in the format below. I got like this. What should I do for this? But yesterday I compiled like this only, It compiled and the folder com\cert\Test.class is created. Today again I compiled the pgm after deleting the already created folder 'com\cert', I got the error like this.
I've given my pgm and the thing I've got when I compiled it.
Test.java
package com.cert;
public class Test
public void display()
System.out.println("Hai");
F:\Tomcat5\webapps\Ambika\WEB-INF\Classes>javac -d F:\Tomcat5\webapps\Ambika\WEB-INF\Classes\Test.java
javac: no source files
Usage: javac <options> <source files>
where possible options include:
-g Generate all debugging info
-g:none Generate no debugging info
-g:{lines,vars,source} Generate only some debugging info
-nowarn Generate no warnings
-verbose Output messages about what the compiler is doing
-deprecation Output source locations where deprecated APIs are u
sed
-classpath <path> Specify where to find user class files
-cp <path> Specify where to find user class files
-sourcepath <path> Specify where to find input source files
-bootclasspath <path> Override location of bootstrap class files
-extdirs <dirs> Override location of installed extensions
-endorseddirs <dirs> Override location of endorsed standards path
-d <directory> Specify where to place generated class files
-encoding <encoding> Specify character encoding used by source files
-source <release> Provide source compatibility with specified release
-target <release> Generate class files for specific VM version
-version Version information
-help Print a synopsis of standard options
-X Print a synopsis of nonstandard options
-J<flag> Pass <flag> directly to the runtime system
F:\Tomcat5\webapps\Ambika\WEB-INF\Classes>
Plz help me.
thanks in advance
Ambika

How to compile and run servlets in Eclipse?

Does somebody known how can I compile and run servlets in Eclipse IDE? I've added and configured Tomcat's plugin. I've created a project with my example servlets source, and I don't know what farther. How do I have compile it without main method? I must add web.xml file from Tomcat's directory into projects in Eclipse and modify it?
THX Chudzik

Try googling for "eclipse servlet", surely someone has written instructions.

HT4818 I want to have an exFAT parition in addition to the Mac OS X and Windows partition. If I create it before running BootCamp, it wants me to delete it. If I create it in either Windows or Mac OS X afterwards, I can no longer dual boot.

I want to have an exFAT parition in addition to the Mac OS X and Windows partition. If I create it before running BootCamp, BootCamp wants me to delete it before continuing. If I create it in either Windows or Mac OS X after running BootCamp and installing both OSes, I can no longer dual boot. What is the magic sequence to get this to work?

I've got the same quandary.
After upgrading my hard drive to a Momentus XT Hybrid and doing a clean install of Mountain Lion, I was surprised that I couldn't format partitions separately and then restore from my clone of the old Windows 7 Partition. I found that I had to use the BootCamp Assistant to manage it all, which essentially meant getting rid of the partitions and starting again...
I now can't get my Windows / BootCamp partition to boot, after adding a 3rd, ExFat, partition, when it was working perfectly fine before. I just get a lot of dos booting failures and a final message that "No boot device is available, press Enter to continue".
See the attached message, that I get when trying to boot the bootcamp partition, through Parallels 7; which also worked perfectly fine before.
Be good to know if there is a work around this in Mountain Lion as, if not, I'm thinking I might skip Bootcamp altogether and just install a machine drive via Parallels. As suggested here:
http://forums.macrumors.com/showthread.php?t=1420754
I might even keep the virtual windows machine on a separate hard drive and then I'll have no need for the ExFat partitions altogether as that was designated for sharing between Windows and Mac.

How can I compile and run other java classes from within an application?

Hello there everyone! I really hope that someone can help me. I am writing a program that must be able to compile and run other java classes that are in different files, much like development environments like Kawa or Forte allow you to do.
There has to be a way of doing this ( I hope!! ), but i can't seem to find it!!
I have tried using this command to compile:
Runtime.getRuntime().exec ("c:\\programs\\javac className.java");
...and this one to run:
Runtime.getRuntime().exec ("c:\\programs\\java className");
...but neither works!!! I can compile and run classes that are in the same file as my application, but I can't get it to work at all for files in different directories or files.
PLEASE, PLEASE, PLEASE help me - i've run out of ideas, and i need this to be working in 3 days!!!
Thank you very much for any help anyone can give me, I really appreciate it!! Thanks again!!
Adrian ( ...in distress!! )

public class JavaCompiler{
   public static void main(String[] args)throws Exception{ //sorry bout the laziness
      if(args == null || args.length != 1){
         System.out.println("Usage: java JavaCompiler MyClass.java");
         System.exit(0);
      String className = args[0];
      Runtime rt = Runtime.getRuntime();
      Process p = rt.exec("javac " + className); //consider setting cpath for this
      p.waitFor();
      //now try to run after it is done.
      p = rt.exec("java " + className.substring(0, (className.length() - ".java".length()));
      p.waitFor();
      //do some other stuff
}This should get you going. You may consider looking into the System.getProperty() method in order to determine the type of OS it is running on in order to findo out what command to run. I know that the sun tool listed above is nice, but by my understanding the sun tools provided are not guaranteed to stay the same. I'm no expert on this matter, but that is one of the reasons there is no API documentation for those tools. Also, I don't believe those tools come packaged with the JRE. (Of course if you are making an IDE it will be expected that the user has an sdk installed. Good luck with figuring this thing out.

"Compile before running" in JBuilder 7

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