About the Code sample

Hello,
I'd like to know how it is possible to send Code Sample.
I've written, a code sample for SAP Business One.
I posted it but now it get lost deep in the forum. Sometimes people make it go up, but it would be easier to make it always available as document. (if moderators think it worth it...)
I also read there is point to be earned when code sample is given
Contributor Recognition Program FAQ speaks about code sample, but it doesn't say what it the procedure to give code.
Thanks for your help

Top right corner - Submit Content, click it and you will seee a seciton on Code Samples with a link to <a href="https://www.sdn.sap.com/sdn/submitcontent.sdn?node=linkscnode2&contenttype=url&content=http://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/pcd!3aportal_content!2fSDN!2fiViews!2fFramework!2fcom.sap.sdn.submitform?prttheme=CSIN">sumbit your code sample</a>

Similar Messages

Let me know about the code inspector ?

Hi
Let me know about the code inspector ?
thanks in advance

hi
The transaction for the code inspector is SCI / SCID. Code inspector generally used to check for Syntax Checks, Security checks and Performance checks.
<b>Check these links on Code Inspector:</b>
http://sap.ittoolbox.com/groups/technical-functional/sap-dev/abap-code-inspector-1441023
/people/randolf.eilenberger/blog/2007/03/12/code-inspector146s-performance-checks-i
/people/peter.inotai/blog/2006/11/02/code-inspector--how-to-create-a-new-check
http://help.sap.com/saphelp_nw04/helpdata/en/56/fd3b87d203064aa925256ff88d931b/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/56/fd3b87d203064aa925256ff88d931b/frameset.htm
<b>reward points for useful ans</b>
Regards
Aarti

About the database samples in database

when i refer to the oracle tutorials I see that they are using the sample schemas and tables provided with the database install-pack. But I find that some new version of database installpack does not contain the samples(I want the hr schema and the tables in particular). Someone told me I should find them in a standalone sample pack and I find one on oracle.com but it is only for linux_64 and quite big one.
now I only want the hr samples. Where can I get them?
the database version I am using is win32_11gR2_database.
I have tried the mkplug.sql script but it doesn't work.after using it the schema is created but no table is there.
Thanks!
Regard,Neo.

Thanks a lot for your reply, TSharma.
the first link doc I had already read before I post this question, and thank your for your second link which acknowlegded me the list of the scripts.
but my problem is, there aren't these files in the directory mentioned in the doc. only some of them, for example, the hr_code.sql. the files such as hr_main.sql and so on are all gone. I don't know why this happened and I want to find the sql files. Is there some place I can get the sample scripts?
regard,Neo

Can someone tell me if he has the code samples of the java SL-275 course?

i need those samples
i have the book

There are no samples, just solutions to the exercises.
Those you can do yourself.

Question about the EXSP24 sampler (or any other samples) bundled with Logic

Are there any Clarinet samples in Logic?
Are there any French Horn samples in Logic as well?
I'm not looking for loops, just samples (like the ones for trumpet, tenor sax etc.)
If not, how would I find these and place them in the application so I could use them in Logic Express.
Thanks from the NEWBIE.
Mark

I think you probably mean the Garageband instruments that you use with Logic - I'm not sure if Clarinet and French Horn come with Garageband so if they aren't there you'd need to buy the appropriate Apple Jam Pack or get something similar elsewhere (Google 'Orchestral samples' for some free ones) - the Jam Packs are pretty good quality sounds on the whole and good value for money.
If you want something better quality you'd need to be looking at something like the Mirosalav Vitous sets which are very pricy but you can get brilliant results from them with a bit of effort.

How can download Code Samples?

how can download Code Samples? thanks

Hi,
u r asking about SDN Code samples download? then
click on the downloads like and got to code sample - > webas
https://www.sdn.sap.com/sdn/search.sdn?contenttype=url&content=/irj/servlet/prt/portal/prtroot/pcd!3aportal_content!2fSDN!2fiViews!2fWCM!2fcom.sap.sdn..wcm.search.search_adv_0%3FSearchVisible=false%26SelectedCustomProps=sdn_product(value=Web Application Server),resourcetype(value= sdn_code_sample)%26SearchPluginName=sdn_library
Regards
Kiran Sure

Is there a RH standard for formatting code samples?

In the RH default style sheet, I do not see a pre HTML tag or other tag that will display code samples in a monospaced font.
I created custom styles for a single line code sample and another style for multiline samples.
We want our code samples to be shaded. If I shade multiple lines, each line being separated with a paragraph, there is a small amount of
white space between each line. We do not like this either.
I then created a custom table style with a single shaded cell. I add my multiline sample code, then I apply the custom paragraph style to get
the font and spacing between lines that I want.
Is there a different best practice for this, so that the code sample would be rendered correctly if viewed from other devices that read the HTML and
may look for the pre HTML tag?
I am using RoboHelp 9 and I provide the output as Eclipse help. Our help files are integrated into Eclipse help in the Eclipse IDE.
Thank you.
Cynthia

Hi Cynthia
As much as it pains me to say it, this is one case where using a Form element might be your best bet. I say this because often code samples are used or presented with the intent of copying and pasting into something like Windows Notepad. And if you used the TextArea form element, you can place the code there and make it pretty easy for folks to copy it for use elsewhere.
I stand to be corrected on this because I am not a "power CSS" person. (meaning I am aware there are complete two and three day classes one might attend on all the nuances of CSS) But RoboHelp won't really do anything to help you a great deal in formatting things. But it might be possible, somehow, to configure CSS to accomplish your goal of making the code look as you want.
Cheers... Rick

Double Buffering Slow..is it in the code? or..

Hi all..
i make small application which use double buffering..
here's the code:
public void update(Graphics g){
        tys_a=System.currentTimeMillis();
        Dimension d = getSize();
        if (offscreenImage == null || offscreenImage.getWidth(null) < d.width || offscreenImage.getHeight(null) < d.height){
            if (offscreenImage != null) offscreenImage.flush();
            offscreenImage = createImage(d.width, d.height);
            offscreenSize = d;
            offscreenGraphics = offscreenImage.getGraphics();
        offscreenGraphics.clearRect(0, 0, d.width, d.height);
        paint(offscreenGraphics);
        g.drawImage(offscreenImage, 0, 0, null);
        g.dispose();
        tys_b=System.currentTimeMillis();
        tys_c=tys_b-tys_a;
        System.out.println("DRAW OFFSCREEN GRAPH " + tys_c + " --- " + tys_a + " ---- " + tys_b);
    }then i run it on my desktop PC, which specs are
Core 2 duo E4500 - 2.20Ghz, 2 Gb RAM , Vista Home Premium
its works fine..took 10 ms
but when i try on Sony vaio laptop, which specs are:
core 2 duo T8100 - 2.1Gghz, 2Gb RAM, Vista home premium
its so slow..took average about 800-900ms (80-90 times slower)
did i do something wrong with my code...i've been searching all day...but seems no answer
but all i can think..is not about the code..because it works fine in my desktop...
but i dunno what cause this problem?
any body can help?or ever have this kind of problem willing to share?
Thx,

AndrewThompson64 wrote:
>
Hi,
dunnoIs this a English word???>Is this an English word? No it is not, it is strine* for "I do not know". I understand the Americans also know of this strine abbreviation, but I cannot understand how, since their comprehension of strine is quite low.
* local pronunciation of 'Australian'.
But to the OP. It is a far better idea to phrase your replies in standard English, since many people who understand English do not understand (or will not tolerate) local abbreviations and slang.In the South West of England It can be translated as "I don't know and I don't care" often accompanied by a shrug of the shoulders.

Java Proxy Code Sample

Hello SAP community. Does anyone have a step-by-step code sample for creating either a jsp or web dynpro application in Netweaver to use a java proxy to connect to XI that will calls a RFC or BAPI in SAP R3?

Hi
See the Code sample and pdf help it the SDN samples and tutorials
https://www.sdn.sap.com/irj/sdn/downloaditem?rid=/library/uuid/f0b0e990-0201-0010-cc96-d7ecd2e51715
https://www.sdn.sap.com/irj/sdn/developerareas/webdynpro?rid=/library/uuid/49f2ea90-0201-0010-ce8e-de18b94aee2d
Kind Regards
Mukesh

Where is code sample of OVS in SAP's tutorials ?

Hi everyone !!
Please help me !!!
Where is code sample of 'Advanced Value Help: Object Value Selector'
in 'Web Dynpro Java Tutorials and Samples NW 2004' ?
Code sample's link is lost.
Web Dynpro Java Tutorials and Samples NW 2004
Web Dynpro Java Tutorials and Samples NW 2004
Advanced Value Help: Object Value Selector
https://ecohub.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/user-interface-technology/wd%20java/wdjava%20archive/web%20dynpro%20valuehelp%20using%20object%20value%20selector.pdf

Hi,
try this link,
Advanced Value Help: Object Value Selector :
/docs/DOC-8061#51
right now the code sample is not working? getting the portal runtime error.
hope this is rectified shortly !.
Regards,
ramesh
Edited by: Ramesh Babu V on Nov 13, 2008 10:14 AM

Laura, I need some code samples you mentioned...

Laura,
I posted a message a few days ago regarding calling Stored Procedures in my JDev 3.1 (JDK 1.2.2) BC4J application. I need to be able to call them two different ways. The first involves passing some parameters to the SP and recieving back the ResultSet. In the other instance I simply need to make a call to them to perform some tasks on the DB side. Nothing will be returned from these SP's. You discussed implementing the SQL as a VO and gave me some code showing me how I might do this. You also mentioned that it is possible to create a method on the AppMod and call this from the JSP client. I need to know which method should work best for me and to get the code samples for the second option.
Thanks.
Rob

Hi,
Here is the code I used for the custom method on my VO (same could be used from the app module rather than a specific VO). The stored procedure I am calling here performs some calculations and returns an integer value:
public int getTotalHits(String mon, String year) {
CallableStatement stmt = null;
int total;
String totalhits = "{? = call walkthru.total_hits(?,?)}";
stmt = getDBTransaction().createCallableStatement(totalhits, 1);
try
// Bind the Statement Parameters and Execute this Statement
stmt.registerOutParameter(1,Types.INTEGER);
stmt.setString(2,mon);
stmt.setString(3,year);
stmt.execute();
total = stmt.getInt(1);
catch (Exception ex)
throw new oracle.jbo.JboException(ex);
finally
try
stmt.close();
catch (Exception nex)
return total;
After adding the custom method to your appmoduleImpl.java file and rebuilt your BC4J project, do the following:
1. Select the Application Module object and choose Edit from the context menu.
2. Click on the Client Methods page. You should see the method you added in the Available list.
3. Select the method and shuttle it to the Selected list.
4. Click Finish. You should see a new file generated under the application module object node in the Navigator named appmodule.java that contains the client stubs for your method.
5. Save and rebuild your BC4J project.
I wrote a custom web bean to use from my JSP page to call the method on my VO:
public class GetTotals extends oracle.jdeveloper.html.DataWebBeanImpl {
public void render() {
int totalhits;
try
Row[] rows;
// Retrieve all records by default, the qView variable is defined in the base class
qView.setRangeSize(-1);
qView.first();
rows = qView.getAllRowsInRange();
// instantiate a view object for our exported method
// and call the stored procedure to get the total
ViewObject vo = qView.getViewObject();
wtQueryView theView = (wtQueryView) vo;
totalhits = theView.getTotalHits(session.getValue("m").toString(),session.getValue("y").toString());
out.println(totalhits);
} catch(Exception ex)
throw new RuntimeException(ex.getMessage());
I just call the render method on this custom web bean from the JSP. I am not passing parameters to the render method of the bean, but instead access the parameters I need from the session:
session.getValue("m").toString()
I set these session parameters from the JSP that is called when the user submits their query criteria form. For example:
// get the view parameter from the form String month = request.getParameter("month");
String year = request.getParameter("year");
// store the information for reference later session.putValue("m", month); session.putValue("y", year);
Hope this helps.

Code samples for all

I just wanted to share with the community there is a huge code base at
koders.com
Over 2 million lines of code....
that has tonz of examples from almost every language. Check it out. It's pretty neat stuff if you have time to search through the code.

Choosing between CMP or BMP depends on the business requirements.
If your application has a lesser complex mapping, development time is less or there is no benefit is achieving a greater control over database transactions, CMP would be preferred. However, if you wish to have a greater degree of control over the database transactions and/or the database has complex mappings, it is better to opt for BMP.
As for the code samples, you coild find hundreds of them if you do a Google search.
Regards
xH4x0r

Code Sample: cardinfo for JCOP41V22 Card

Listed below is the code sample, cardinfo.java, deduced from loader.java for JCOP41V22 card:
import java.io.*;
import com.ibm.jc.*;
import com.ibm.jc.terminal.*;
* Sample cardinfo. Demonstrates how to use the offcard API to list applets informatoin,
* JCOP41V22 by shrinking the loader.java code.
* Modified by: freiheit / 13/10/2005
public class cardinfo{
     protected static final byte[] JCOP_CARD_MANAGER_AID = { (byte) 0xa0, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00};
     protected static final byte defaultInstallParam[] = { -55, 0 }; // don't know what it's for
     public static void main(String[] args){
     if (args.length == 0){
     System.out.println("cardinfo.main(): missing cap-file argument");
     System.exit(1);
     try{
     cardinfo l = new cardinfo();
     //l.load(args[0]);
     l.getcardinfo();
     }catch(Exception e){
     System.err.println("EX: msg " + e.getMessage() + ", class " + e.getClass());
     e.printStackTrace(System.err);
     System.exit(0);
private cardinfo(){}
//private void load(String capFileName) throws Exception{
private void getcardinfo() throws Exception{
     //CapFile capFile = new CapFile(capFileName, null);
/*CapFile capFile = new CapFile("C:\\Documents and Settings\\Seah Peng Chew\\workspace\\Helloworld\\bin\\com\\acme\\helloworld\\javacard\\helloworld.cap", null);
     System.out.println("Package name: " + capFile.pkg);
     byte[][] applets = capFile.aids;
     if ((applets == null) || (applets.length == 0)){
     throw new RuntimeException("no applets in cap file");
     // Get connection to terminal, we look for the simulation.
     // As you might want to use "pcsc", "4" or "tcl", "10" in case of
     // Windows or "PCSC", null in case of Linux, you should pass the name
     // of the terminal on the command line or in a properties file
     System.out.println("Open terminal ...");
     //Make sure the simulator jcop.exe is activated before unmark this satement
     //before running
     //Issue /close command at "cm" prompt if the card is in use,, ie it should
     //have "-" prompt.
     JCTerminal term = JCTerminal.getInstance("Remote", null);
     //For real JCOP41V22 card, please unmark this statement before running
     //Issue /close command at "cm" prompt if the card is in use,, ie it should
     //have "-" prompt.
     //JCTerminal term = JCTerminal.getInstance("pcsc:4", null);
     term.open();
     term.waitForCard(5000);
     TraceJCTerminal _term = new TraceJCTerminal();
     _term.setLog(new PrintWriter(System.out));
     _term.init(term);
     term = _term;
     System.out.println("Get card ...");
     JCard card = new JCard(term, null, 2000);
     System.out.println("Select card manager ...");
     CardManager cardManager = new CardManager(card, CardManager.daid);
     cardManager.select();
     byte[] dfltKey = c2b("404142434445464748494a4b4c4d4e4f");
     cardManager.setKey(new OPKey(255, 1, OPKey.DES_ECB, dfltKey));
     cardManager.setKey(new OPKey(255, 2, OPKey.DES_ECB, dfltKey));
     cardManager.setKey(new OPKey(255, 3, OPKey.DES_ECB, dfltKey));
     System.out.println("Authenticate to card manager ...");
     cardManager.initializeUpdate(255, 0, CardManager.SCP_UNDEFINED);
     cardManager.externalAuthenticate(OPApplet.APDU_CLR);
     cardManager.update();
     JCInfo info = JCInfo.INFO;
     System.out.println("\nCardManager AID : " + JCInfo.dataToString(cardManager.getAID()));
     System.out.println("CardManager state : " + info.toString("card.status", (byte) cardManager.getState()) + "\n");
     Object[] app = cardManager.getApplets(1, 0, true);
     if (app == null) {
     System.out.println("No applets installed on-card");
     } else {
     System.out.println("Applets:");
     for (int i = 0; i < app.length; i++) {
          System.out.println(info.toString("applet.status", (byte) ((OPApplet) app).getState()) + " " + JCInfo.dataToString(((OPApplet) app[i]).getAID()));
     Object[] lf = cardManager.getLoadFiles(0, true);
     if (lf == null) {
     System.out.println("No packages installed on-card");
     } else {
     System.out.println("Packages:");
     for (int i = 0; i < lf.length; i++) {
          System.out.println(info.toString("loadfile.status", (byte)((LoadFile) lf[i]).getState()) + " " + JCInfo.dataToString(((LoadFile) lf[i]).getAID()));
     term.close();
static String numbers = "0123456789abcdef";
private byte[] c2b(String s) {
     if (s == null) return null;
     if (s.length() % 2 != 0) throw new RuntimeException("invalid length");
     byte[] result = new byte[s.length() / 2];
     for (int i = 0; i < s.length(); i += 2) {
     int i1 = numbers.indexOf(s.charAt(i));
     if (i1 == -1) throw new RuntimeException("invalid number");
     int i2 = numbers.indexOf(s.charAt(i + 1));
     if (i2 == -1) throw new RuntimeException("invalid number");
     result[i / 2] = (byte) ((i1 << 4) | i2);
     return result;
I have tested the code with JCOP Plug-in 3.1.1a in Windows environment.
Please give your comments and feedback.

The posted code had some errors in the part which enumerate the installed applets and packages. I corrected that.
Second I changed the class name from "cardinfo" to "CardInfo", because of java code style.
import java.io.PrintWriter;
import com.ibm.jc.CardManager;
import com.ibm.jc.JCInfo;
import com.ibm.jc.JCTerminal;
import com.ibm.jc.JCard;
import com.ibm.jc.LoadFile;
import com.ibm.jc.OPApplet;
import com.ibm.jc.OPKey;
import com.ibm.jc.terminal.TraceJCTerminal;
* Sample cardinfo. Demonstrates how to use the offcard API to list applets informatoin, JCOP41V22
* by shrinking the loader.java code. Modified by: freiheit / 13/10/2005
public class CardInfo {
    protected static final byte[] JCOP_CARD_MANAGER_AID = { (byte) 0xa0, 0x00, 0x00, 0x00, 0x03,
            0x00, 0x00, 0x00 };
    protected static final byte defaultInstallParam[] = { -55, 0 }; // don't know what it's for
    public static void main(String[] args) {
         * if (args.length == 0){ System.out.println("cardinfo.main(): missing cap-file argument");
         * System.exit(1); }
        try {
            CardInfo l = new CardInfo();
            // l.load(args[0]);
            l.getcardinfo();
        } catch (Exception e) {
            System.err.println("EX: msg " + e.getMessage() + ", class " + e.getClass());
            e.printStackTrace(System.err);
        System.exit(0);
    private CardInfo() {
    // private void load(String capFileName) throws Exception{
    private void getcardinfo() throws Exception {
        // CapFile capFile = new CapFile(capFileName, null);
         * CapFile capFile = new CapFile("C:\\Documents and Settings\\Seah Peng
         * Chew\\workspace\\Helloworld\\bin\\com\\acme\\helloworld\\javacard\\helloworld.cap",
         * null); System.out.println("Package name: " + capFile.pkg); byte[][] applets =
         * capFile.aids; if ((applets == null) || (applets.length == 0)){ throw new
         * RuntimeException("no applets in cap file"); }
        // Get connection to terminal, we look for the simulation.
        // As you might want to use "pcsc", "4" or "tcl", "10" in case of
        // Windows or "PCSC", null in case of Linux, you should pass the name
        // of the terminal on the command line or in a properties file
        System.out.println("Open terminal ...");
        // Make sure the simulator jcop.exe is activated before unmark this satement
        // before running
        // Issue /close command at "cm" prompt if the card is in use,, ie it should
        // have "-" prompt.
        JCTerminal term = JCTerminal.getInstance("Remote", null);
        // For real JCOP41V22 card, please unmark this statement before running
        // Issue /close command at "cm" prompt if the card is in use,, ie it should
        // have "-" prompt.
        // JCTerminal term = JCTerminal.getInstance("pcsc:4", null);
        term.open();
        term.waitForCard(5000);
        TraceJCTerminal _term = new TraceJCTerminal();
        _term.setLog(new PrintWriter(System.out));
        _term.init(term);
        term = _term;
        System.out.println("Get card ...");
        JCard card = new JCard(term, null, 2000);
        System.out.println("Select card manager ...");
        CardManager cardManager = new CardManager(card, CardManager.daid);
        cardManager.select();
        byte[] dfltKey = c2b("404142434445464748494a4b4c4d4e4f");
        cardManager.setKey(new OPKey(255, 1, OPKey.DES_ECB, dfltKey));
        cardManager.setKey(new OPKey(255, 2, OPKey.DES_ECB, dfltKey));
        cardManager.setKey(new OPKey(255, 3, OPKey.DES_ECB, dfltKey));
        System.out.println("Authenticate to card manager ...");
        cardManager.initializeUpdate(255, 0, CardManager.SCP_UNDEFINED);
        cardManager.externalAuthenticate(OPApplet.APDU_CLR);
        cardManager.update();
        JCInfo info = JCInfo.INFO;
        System.out.println("\nCardManager AID : " + JCInfo.dataToString(cardManager.getAID()));
        System.out.println("CardManager state : "
                + info.toString("card.status", (byte) cardManager.getState()) + "\n");
        OPApplet[] app = (OPApplet[]) cardManager.getApplets(1, 0, true);
        if (app == null) {
            System.out.println("No applets installed on-card");
        } else {
            System.out.println("Applets:");
            for (int i = 0; i < app.length; i++) {
                System.out.println(info.toString("applet.status", (byte) app.getState()) + " "
+ JCInfo.dataToString(app[i].getAID()));
LoadFile[] lf = cardManager.getLoadFiles(0, true);
if (lf == null) {
System.out.println("No packages installed on-card");
} else {
System.out.println("Packages:");
for (int i = 0; i < lf.length; i++) {
System.out.println(info.toString("loadfile.status", (byte) lf[i].getState()) + " "
+ JCInfo.dataToString(lf[i].getAID()));
term.close();
static String numbers = "0123456789abcdef";
private byte[] c2b(String s) {
if (s == null)
return null;
if (s.length() % 2 != 0)
throw new RuntimeException("invalid length");
byte[] result = new byte[s.length() / 2];
for (int i = 0; i < s.length(); i += 2) {
int i1 = numbers.indexOf(s.charAt(i));
if (i1 == -1)
throw new RuntimeException("invalid number");
int i2 = numbers.indexOf(s.charAt(i + 1));
if (i2 == -1)
throw new RuntimeException("invalid number");
result[i / 2] = (byte) ((i1 << 4) | i2);
return result;

About the implementation of HashSet.add( ) method

Hi guys,
recently, I read the source code of HashSet, about the code of method of add():
public boolean add(E e) {
return map.put(e, PRESENT)==null;
I wonder why we need put 'PRESENT' to the value ? why not we put NULL to the value , like this:
return map.put(e, NULL)==null;
Please tell me the truth, thx a lot.

YoungWinston wrote:
user11230334 wrote:
I wonder why we need put 'PRESENT' to the value ? why not we put NULL to the value , like this:
return map.put(e, NULL)==null;
Please tell me the truth, thx a lot.As I recall, A HashSet<K> is actually backed by a HashMap<K, Boolean>, the Boolean being set to Boolean.TRUE Nope. <K, Object>
(and I suspect you'll find that PRESENT == Boolean.TRUE) for all entries.Nope:
private static final Object PRESENT = new Object();
- and furthermore is guaranteed to return null if the key didn't originally existAs EJP (and somebody else, I believe) pointed out, this is probably the heart of the reason to use an Object instead of null for the value.

TS1292 I have recently received an iTunes card and after scraping away the panel to get my code the first part of the code is unreadable how do I go about getting a code for the card

Hi there I have recently been given an iTunes card as a present.i went to use it today to put credit on my account and after scraping away the panel found that I couldn't read part of the code that was on the card how do I go about getting the card activated?

If the page that you postted from doesn't help then you will need to try contacting iTunes support (you will need to give them as much of the serial number and activation code from the card as you can read) : http://www.apple.com/support/itunes/contact/ - click on Contact iTunes Store Support on the right-hand side of the page, then iTunes Cards And Codes

About the Code sample

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