Simple problem with code

whenever i try running my code i get a error message and it has to do with this part of the code
public int cmd()
    footballer.footComp()=0;
    Collections.sort(xList);
    return footballer.getFootComp();
the method being called is in another class called Footballer, which has the the method footComp()
public static int getFootComp()
    return footComp;
where footComp has also been declared static in the Footballer class
private static int footComp = 0;
this is the error message i get :
required: variable
found : value
thanks for ur help in advance

pls how do i do that?You don't know how to pass a method to a parameter? You don't know how to use that parameter to set footComp?
Sun's basic Java tutorial
Sun's New To Java Center. Includes an overview of what Java is, instructions for setting up Java, an intro to programming (that includes links to the above tutorial or to parts of it), quizzes, a list of resources, and info on certification and courses.
http://javaalmanac.com. A couple dozen code examples that supplement The Java Developers Almanac.
jGuru. A general Java resource site. Includes FAQs, forums, courses, more.
JavaRanch. To quote the tagline on their homepage: "a friendly place for Java greenhorns." FAQs, forums (moderated, I believe), sample code, all kinds of goodies for newbies. From what I've heard, they live up to the "friendly" claim.
Bruce Eckel's Thinking in Java (Available online.)
Joshua Bloch's Effective Java
Bert Bates and Kathy Sierra's Head First Java.
James Gosling's The Java Programming Language. Gosling is
the creator of Java. It doesn't get much more authoratative than this.

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CND problem with code-completion

Hi,
First of all I don't really know where to put this post about C++ Pack in NetBeans. I've read one post in which someone suggests that this section will be pretty close...
Maybe someone here would be so kind and try to help me...
I'm using Ubuntu 7.04 and I have a problem with code completion in NetBeans 5.5.1 CND and I'm a little bit frustrated right now....
I installed Netbeans, then CND, Created new C++ Project. Added new source file, with #include <GL/glut.h> directive.
Whole code was compiled without errors, and that's fine.
There were some problems with linking but I've added "glut", "GL", "GLU" string to linker parameters in Project Properties.
The main problem is the code assistant. When I'm hitting "glut" and press ctrl+space it shows functions from glut library but when I type "gl" (to type "glColor3ub...") and try to show the code completion pop-up it shows "No suggestions". The same thing is with GLU library.
I've installed GL, GLU, glut libraries (they all sit calmly in /usr/include/GL).
I've added the /usr/include and /usr/include/GL to C++ section.
I think that the Netbeans is able to find those *.h files because, as I said before, the glut (and the glX) functions are shown properly but there is no sign of "gl" and "glu" FUNCTIONS in code completion (the #define values specified in gl.h and glu.h are on the list, but the functions aren't)...
I don't have idea why glut and glX are working fine, and gl and glu aren't... If anyone have similar problem, know where to look for an answer or have some suggestions I would be much obliged...
I've seen Eclipse CDT, Anjuta, kDevelop, Code::Blocks, VIM + icomplete... after checking them all there is only one decision - I want to use NetBeans CND. It's user-friendly, fast and I just like it. That's why I would really like to know why the code-completion isn't working in 100%...

Vladimir,
The glColor3ub function declaration is in gl.h file (which along with glu.h is included in glut.h).
Thanks Maxim,
In the matter of fact since yesterday I've been looking for the reason why the GL and GLU aren't indexed properly by the Netbeans CC and I've found something.
The GLU library was indexed after deleting
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I've checked whole file (gl.h) and noticed that the only part which is in conflict with NetBeans is this one:
#elif defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303
# define GLAPI __attribute__((visibility("default")))
# define GLAPIENTRYI'm using GCC 4.1 so the expression value is 401, so the GLAPI define looks like the line above.
gl.h is indexed properly by NetBeans when it is representing "extern", so it should look like
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Edit: Why the code tags aren't working? :/
Message was edited by:
Makula

Strange Problem with Code Groups / Codes

Hey all, have a strange problem with Code Groups and Codes.
Our data migration team accidentally loaded an early version of our catalog (code groups and codes) in to our 'Gold' configuration client. They then proceed to delete them all via transaction qs41. However, the code groups have been deleted, but not the codes.
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The issue that this is now causing us is that we can't recreate the codes groups with these codes assigned as the system thinks they already exist (via a check on table QPCD i would expect).
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Cheers

Ben,
You could try SE11, and see if you can delete the records from there.. but I'm not hopeful...
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Hi,
I have a really novice problem with stateful session bean in Java EE 5.
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import java.net.*;
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protected void doGet (HttpServletRequest request, HttpServletResponse response)
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protected void doPost (HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
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You are injecting a reference to a stateful session bean to an instance variable in the servlet. This bean instance is shared by all servlet request, and that's why you are seeing this odd behavior.
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badescuga wrote:
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AP 2602 Problem with Code 7.4.100.60

Hi at all,
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The AP´s stops delivering services and no client can connected to them. After a reboot
all problems are solved, but this problem comes back every ten days.
In the logs are only shown a disconnect from these AP´s on the controller.
On the AP´s is nothing to find.
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Thanks in advance,
Mario

Hello Mario,
As per your query i can suggest you the following solution-
Please check the powering options-
• 802.3af Ethernet Switch
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Hope this will help you.

Problem with code-Please Help!!!

Hey guys i have some problems with the following code:
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Thank you for your time i really appreciate it.

now i'm more confused than ever...:(This'll probably make it worse :)
class Testing
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(My bad...perhaps a more clear title will help...)
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Hi everyone
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Hi
Just as David Harbsmeier indicates. Handles
Transitions are handled differently in iMovie resp FinalCut.
• iMovie - material that builds the transition is taken from the videoclips = the total length remains same
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This is called In- resp. Out-points. The remaining parts are called Handles
Transitions here are using material from these = Total lenght of movie increase
per transition.
I find books/DVDs by Tom Wolsky - Very valubale - Enjoyed them very much.
• Final Cut Express 4
• Final Cut Pro 6 - DVD course (now probably version 7)
Yours Bengt W

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I was programming something for a CS class and came across a problem I can't explain with while loops. The condition for the loop is true, but the loop doesn't continue; it terminates after executing once. The actual program was bigger than this, but I isolated my problem to a short loop:
import java.util.Scanner;
public class ok {
public static void main(String[] args){
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}

Thanks, that worked.
I think my real problem with this program was my CS
teacher, who never covered how to compare strings,Here's something important.
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Problem with code: reading a string

Hi,
I am very new to java so excuse my naivety. i need to write some code which will decode an encrypted message. the message is stored as a string which is a series of integers which. Eg. Nick in this code is 1409030110 where a = 1, b = 2,... and there is a 0 (zero) after every word. at the moment the code only goes as far as seperating the individual characters in the message up and printing them out onscreen.
Heres the code:
int index = 0;
while(index < line.length() - 1) {
char first = line.charAt(index);
char second = line.charAt(index + 1);
if(second == 0) {
char third = line.charAt(index + 2);
if(third == 0) {
System.out.print(first + "" + second);
index = index + 3;
else {
System.out.print(first);
index = index + 2;
else {
System.out.print(first + "" + second);
index = index + 3;
Basically its meant to undo the code by reading the first two characters in the string then determining whether the second is equal to 0 (zero). if the second is 0 then it needs to decide whether the third character is 0 (zero) because the code could be displaying 10 or 20. if so the first two characters are recorded to another string and if not only the first is recorded. obviously if the second character is not a zero then the code will automatically record the first 2 characters.
my problem is that the code doesnt seem to recognise the 0 (zero) values. when i run it thru with the string being the coded version of Nick above (1409030110) the outputted answer is 1490010 when it should be 149311. as far as i can see the code is right but its not working! basically the zeros are begin removed but i need each group of non-zero digits to be removed seperately so i can decode them.
if anyone has understood any of this could you give me some advice, im at my wits end!
Thanks, Nick

Try something like this:
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.IOException;
import java.util.Properties;
public class SimpleDecoder
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System.out.println("Decoded string : " + decoder.decode(args[i]));
catch (Exception e)
e.printStackTrace();
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this.decodeMapping.load(stream);
public String decode(final String encodedString)
StringBuffer value = new StringBuffer();
String [] tokens = encodedString.split(SEPARATOR);
for (int i = 0; i < tokens.length; ++i)
value.append(this.decodeMapping.getProperty(tokens[i]));
return value.toString();
I gave your "1409030110" string on the command line and got back "nick". The SimpleDecoder.properties file had 26 lines in it:
1 = a
2 = b
3 = c
// etc;Not a very tricky encryption scheme, but it's what you asked for. - MOD

Simple problem with triggers

Hi all,
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Table : test123.
Name Null? Type
ID NUMBER
UNAME VARCHAR2(30)
PWD VARCHAR2(30)
the trigger is as follows:
CREATE OR REPLACE TRIGGER inst_trigger
AFTER INSERT OR UPDATE
ON test
FOR EACH ROW
DECLARE
     id number;
     uname varchar2(20);
     pwd varchar2(20);
BEGIN
     id := 1245;
     uname :='abc';
     pwd := 'xyz';
     IF INSERTING THEN
INSERT INTO test123 VALUES (id,uname,pwd);
     END IF;
END test_trigger;
how can i modify this for the above mentioned use.
Thanks in advance,
Trinath Somanchi,
Hyderabad.

Hallo,
naturally , you have not assign values directly in trigger. They come automatically
in trigger with :new - variables.
CREATE OR REPLACE TRIGGER scott.inst_trigger
AFTER INSERT OR UPDATE
ON scott.test
FOR EACH ROW
BEGIN
IF INSERTING THEN
INSERT INTO scott.test123 VALUES (:new.id,:new.uname,:new.pwd);
ELSE
UPDATE scott.test123
set uname = :new.uname, pwd = :new.pwd
where id = :new.id;
END IF;
END inst_trigger;Nicolas, yes, merge here is very effective, but i think, that OP can starts with simpler version von "upsert".
Regards
Dmytro

Simple problem with popup message before adding document on system form

Hi all,
We have an AddOn that validates price lines on system Sales Order form matrix, so that if prices fall below a certain value, a popup is show to ask to continue or not, when user presses ADD button.
The problem is that if he chooses yes (to continue), the Sales Order is not added since the button ADD keeps being selected ....
Here is my code:
        [B1Listener(BoEventTypes.et_CLICK, true)]
        public virtual bool OnBeforeClick(ItemEvent pVal)
            int iResult = B1Connections.theAppl.MessageBox("Price lines fall bellow minimum! Continue?", 1, "NO", "YES", "");
            if (iResult == 1) // NO
                // Show error
                B1Connections.theAppl.StatusBar.SetText("OK", SAPbouiCOM.BoMessageTime.bmt_Short, SAPbouiCOM.BoStatusBarMessageType.smt_Error);
                return false;
            // YES: Continue to add Sales Order
            return true;
The problem is somehow related with the popup message being shown: if user says YES to continue, the system form does not continue with the standard process of adding the Sales Order (when I move the cursor above the ADD button is shows it already pressed...).
Do I have to do anything more to force the process to continue, when the user says YES?
Regards,
Manuel Dias

Thtas known problem. The solution for this is declare global variable as boolean, when user selects Yes, then set this variable to true and emulate click to add button again where before the message box check if its varaible sets to true - in this case dont show message box, only set variable to false.
The concept of code will be
dim continue as boolean = false
in item event
if continue = false then
    x = messagebox...
if x = 1 then
    continue = true
     items.item("1").click
end if
else
continue = false
end if

Simple problem with code

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