How can I learn about Row Set Navigator

I would like to learn about Row Set Navigator and all DataWebBeans classes. Where do I find these informations.

jdeveloepr has online documentation for all of this
also review the tutorials ... provided there .

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How can I learn about SAP BW?

Hello,
I need to work with it and will have access to it soon, what is the best wey to go about learning about it?

Hi
You can learn through SAP Academy training centres. otherwise if you go through this SDN site, you will find more valuable information not only about this module, you will get different experts expiriences and problem solving methods will gives you a great idea about this module.
Kind Regards,
Babu

How can i learn about nodes

Hi
I am new to Compositing, i dont have any idea about Shake. i am gettin more confuse with nodes and other things. So can any one help me to learn from basics of Compositing and how nodes will work and all. Please........

What is essential Pavanrajesh, is to do the tutorials and read the manuals. This is NOT easy stuff. Some supplemental reading material:
Digital Compositing for Film and Video, Second Edition by Steve Wright
Apple Pro Training Series: Shake 4 (2nd Edition) (Apple Pro Training) by Marco Paolini
Also you might benefit from Captain Mench's tutorials:
http://www.creativecow.net/leaders/menchmichael/menchmichael.html
Patrick

How can I learn about my new Mac?

Hi, I just recently purchased my first mac-the 2.0GHZ white macbook with leopard. Have never used Mac before, but have heard about it, and after constant problems with my windows pc, will only be keeping it as a backup machine in future. Problem is, where do I start with this thing. What I most miss is the right click, I can't create folders on desktop or elsewhere and making a stack is beyond comprehension. I went through all 76? pages of the leopard tutorial, but it assumes you have some basic knowledge of the mac system. Is there an online tutorial for the mac virgins that assumes no prior knowledge at all? Any help on this would be appreciated. P.S. I am not computer illiterate, I built my last two computers myself (maybe this is why I have constant problems but I don't think so, I don't have any more issues than every other windows user.) and in my workplace, I am the person they come to whenever anyone has software/hardware problems with the computers.

In addition to the suggestions already offered, you might consider Mac OS X Leopard: The Missing Manual by David Pogue. It hasn't been released yet (due on Dec 15th) but it should be a great resource for new & seasoned Mac users alike if it is anything like the earlier versions for older OS X versions.
I found the Tiger edition to be a great reference both for myself, a seasoned Mac user, & for my wife, something of a technophobe. It even has a section specifically for Windows converts, set up to show Mac equivalents for Windows features, which would be useful for you.
There are cheaper alternatives, but at 900 pages, probably not more comprehensive ones.

Network storage drive...where can I learn about these?

I have so many questions, and frankly, the answers I've seen looking (briefly, admittedly) around these threads scare me. Gee, Wally, what ever happened to Apple as the computer you didn't have to know computer programming to use?
Now, before you all get your panties in a bunch telling me that I'm responsible for knowing how to use my hardware, I know...and I do want to know.
So what I want to know now is how can I learn about the various types of "shares", and what they mean for hooking up a network drive for backup, etc.
I have a WD 1TB drive which I believe uses "SMB", whatever that is. It's got two folders on it currently, "Public" which I can access, and "WD Backup", which I can't. I also can't seem to use it as a Time Machine drive, which is what I want to do with it. And, or course, I can't re-format it, which I'd love to do as my wife hates the folder designations on it, and would like to have one folder called "iMac Backup" on it.
Answers which don't involve Terminal will get extra points, but I've dealt with Terminal before, so take your best shot. And ask for clarification if you need it. Thanks.

Unfortunately, networking and file-sharing aren't quite so simple in part because there's decades of history and dozens of companies involved in getting it into the current state. If you want dead-simple, you can get an Apple Time Capsule or AirPort with an external drive and be done with it. However, if you really want the most from network storage, you'll probably want to read up...
WD make a number of drive, some network-attached, some not. We'll assume that you have one of their basic consumer network-attached drives.
"SMB" stands for "Server Message Block" protocol and it was the local area network file-sharing protocol developed for Windows for Workgroups circa 1992 (it was later renamed CIFS - Common Internet File System - by Microsoft in 1996 because of the rising popularity of the Internet, despite the difficulty in getting it to work in anything but a small local network). SMB/CIFS is still widely used today for Microsoft Windows networks, though much of the equipment that serves those files are built on Linux or FreeBSD and not Windows.
Access to shares on an SMB server (such as your hard disk) is controlled through a configuration utility provided with the drive or via a web application built into the device (that you access through your browser). Consult your manual. Generally speaking, however, SMB servers offer different ways of identifying whether or not you can access a share: 1) based on the computer connecting (in which case, everyone is considered the same user), or 2) based on a username/password combo. Generally a server will only operate in one mode. Shared directories can also allow or deny "guest" access (access without a password). All of this should be configurable through the drive utility or web application which you access with your web browser. Generally, an SMB server can only operate in one mode.
It sounds like the Public directory is configured to allow guest access, and I'm guessing that "WD Backup" is a share that's password-protected and intended to be used with Western-Digital's own software of the same name. You should be able to add and create new directories as necessary through the provided utility or the web interface.
You are correct, you cannot use Time Machine with an SMB file-sharing service. Time Machine will require AFP (Apple Filing Protocol) or NFS (Network File System) support. Western-Digital only has 3 network drives that support AFP and Time Machine: My Book Live, MyBook World, and WD ShareSpace. OS X also has some basic requirements about the performance and capabilities of network storage in order to use it with Time Machine, so you really want to look for drives that state up front that you can use Time Machine with them (for example, WD World Edition: http://www.wdc.com/wdproducts/updates/docs/en/appletimemachine.pdf )
I'm not sure why you can't reformat the drive. This is supported on all WD products (though, if you've moved a bunch of data to it already, perhaps it would be a hassle).
You can do backups of your Mac over SMB, but it's complicated by the fact that SMB is quite old and isn't capable of storing information about the file permissions, ownership, etc. It will be reliable for data files, but not for applications, etc. There's a work-around, of course. You can create a disk image on the SMB share using Disk Utility (make sure you create an HFS+ image) and backup to that. If you go that route, I would suggest either Carbon Copy Cloner or SuperDuper to perform your backups. They are true backup tools, not versioning tools like Time Machine.

I just recently purchased a mini iPad for my child. It was set up in the Apple store with my Apple id. I now want to create an Apple id for my child and switch it over, how can I go about that. I already downloaded some of the games from my account.

I just recently purchased a mini iPad for my child. It was set up in the Apple store with my Apple id. I now want to create an Apple id for my child and switch it over, how can I go about that. I already downloaded some of the games from my account.

With a new account, you'll need to rebuy the games.
Each user should have their own icloud account, otherwise they end up getting the same emails, contacts, calendars, notes, reminders, etc. - usually not what you want. But if all have been sharing the same itunes ID, keep it that way, you can have different IDs for itunes and icloud.
If you already have another icloud account, and want to set it up on a device, then go to Settings>icloud, scroll to bottom of screen and tap Delete Account. This only disconnects the device from that account, no data is lost on icloud. Then enter the account ID that you want to use.
To create a new icloud account, go to
http://www.apple.com/icloud/setup/

How or where I can connect photoelectric sensors on 7350 controller or Mid-7604. Also where can I learn about basic wiring connection of sensors Thanks

How or where I can connect photoelectric sensors on 7350 controller or Mid-7604. Also where can I learn about basic wiring connection of sensors Thanks

Hello Hassan,
Thank you for using National Instruments Discussion Forum. It looks like this is a duplicate post. If it isn't I apologize and please repost to clarify. Otherwise please use THIS thread for the discussion.
Regards,
Mark T
Applications Engineer
National Instruments

How can I use multiple row insert or update into DB in JSP?

Hi all,
pls help for my question.
"How can I use multiple rows insert or update into DB in JSP?"
I mean I will insert or update the multiple records like grid component. All the data I enter will go into the DB.
With thanks,

That isn't true. Different SQL databases have
different capabilities and use different syntax, That's true - every database has its own quirks and extensions. No disagreement there. But they all follow ANSI SQL for CRUD operations. Since the OP said they wanted to do INSERTs and UPDATEs in batches, I assumed that ANSI SQL was sufficient.
I'd argue that it's best to use ANSI SQL as much as possible, especially if you want your JDBC code to be portable between databases.
and there are also a lot of different ways of talking to
SQL databases that are possible in JSP, from using
plain old java.sql.* in scriptlets to using the
jstlsql taglib. I've done maintenance on both, and
they are as different as night and day.Right, because you don't maintain JSP and Java classes the same way. No news there. Both java.sql and JSTL sql taglib are both based on SQL and JDBC. Same difference, except that one uses tags and the other doesn't. Both are Java JDBC code in the end.
Well, sure. As long as you only want to update rows
with the same value in column 2. I had the impression
he wanted to update a whole table. If he only meant
update all rows with the same value in a given column
with the same value, that's trivial. All updates do
that. But as far as I know there's know way to update
more than one row where the values are different.I used this as an example to demonstrate that it's possible to UPDATE more than one row at a time. If I have 1,000 rows, and each one is a separate UPDATE statement that's unique from all the others, I guess I'd have to write 1,000 UPDATE statements. It's possible to have them all either succeed or fail as a single unit of work. I'm pointing out transaction, because they weren't coming up in the discussion.
Unless you're using MySQL, for instance. I only have
experience with MySQL and M$ SQL Server, so I don't
know what PostgreSQL, Oracle, Sybase, DB2 and all the
rest are capable of, but I know for sure that MySQL
can insert multiple rows while SQL Server can't (or at
least I've never seen the syntax for doing it if it
does).Right, but this syntax seems to be specific to MySQL The moment you use it, you're locked into MySQL. There are other ways to accomplish the same thing with ANSI SQL.
Don't assume that all SQL databases are the same.
They're not, and it can really screw you up badly if
you assume you can deploy a project you've developed
with one database in an environment where you have to
use a different one. Even different versions of the
same database can have huge differences. I recommend
you get a copy of the O'Reilly book, SQL in a
Nutshell. It covers the most common DBMSes and does a
good job of pointing out the differences.Yes, I understand that.
It's funny that you're telling me not to assume that all SQL databases are the same. You're the one who's proposing that the OP use a MySQL-specific extension.
I haven't looked at the MySQL docs to find out how the syntax you're suggesting works. What if one value set INSERT succeeds and the next one fails? Does MySQL roll back the successful INSERT? Is the unit of work under the JDBC driver's control with autoCommit?
The OP is free to follow your suggestion. I'm pointing out that there are transactions for units of work and ANSI SQL ways to accomplish the same thing.

How can I add a row into a JTable with JButton

Hi all. I have the following code:
package gui;
import db.*;
import javax.swing.table.AbstractTableModel;
import java.util.ArrayList;
public class FoundersTable extends AbstractTableModel{
    private static final int COLUMNS = 8;
    private String columnNames[] = {"�� ", "��", "��", "��", "��", "��",
            "�� ", "�� , ��"};
    private ArrayList data;
    public FoundersTable(){
        data = new ArrayList();
    public int getRowCount() {
        return data.size();
    public int getColumnCount() {
        return columnNames.length;
    public String getColumnName(int colIndex) {
        return columnNames[colIndex];
    public Object getValueAt(int rowIndex, int columnIndex) {
        return ((ArrayList)data.get(rowIndex)).get(columnIndex);
    public void setValueAt(Object value, int rowIndex, int columnIndex) {
        ((ArrayList)data.get(rowIndex)).set(columnIndex, value);
        fireTableCellUpdated(rowIndex, columnIndex);
    public void addRow(ArrayList neueZeile) {
        data.add(neueZeile);
        int index = data.size() - 1;
        fireTableRowsInserted(index, index);
    public void removeRow(int index) {
        data.remove(index);
        fireTableRowsDeleted(index, index);
    public void removeAllRows() {
        data.clear();
        fireTableRowsDeleted(0, 0);
    public boolean isCellEditable(int rowIndex, int columnIndex) {
        return true;
}Now in my MainJFrame class I have one button for additing and one button for removing a selected row. How can I add/remove rows with this two buttons.
Thanks

No my question is how can I add and remove rows WITH buttons My point was the code is the same. You use the addRow(...) method. Why did you write an addRow(...) method if you aren't going to use it?
I don't understand your problem. Do you not know how to write an ActionListener?

I forgot my security questions and I have a different email address but it's not updated to my Apple ID how can I change my security setting and how to rescue my Apple ID?

I forgot my security questions and I have a different email address but it's not updated to my Apple ID how can I change my security setting and how to rescue my Apple ID?

Alternatives for Help Resetting Security Questions and Rescue Mail
     1. Apple ID- All about Apple ID security questions.
     2. Rescue email address and how to reset Apple ID security questions
     3. Apple ID- Contacting Apple for help with Apple ID account security.
     4. Fill out and submit this form. Select the topic, Account Security.
     5. Call Apple Customer Service: Contacting Apple for support in your
          country and ask to speak to Account Security.
How to Manage your Apple ID: Manage My Apple ID

How can I display the rows into columns.

How can I display the rows into columns. I mean
Create table STYLE_M
(Master varchar2(10), child varchar2(10));
Insert itno style_m
('MASTER1','CHILD1');
Insert itno style_m
('MASTER2','CHILD1');
Insert itno style_m
('MASTER2','CHILD2');
Insert itno style_m
('MASTER3','CHILD1');
Insert itno style_m
('MASTER3','CHILD2');
Insert itno style_m
('MASTER3','CHILD3');
Note : The Master may have any number of childs.
I want to display like this..
Master child1, child2, child3, .......(dynamic)
MASTER1 CHILD1
MASTER2 CHILD1 CHILD2
MASTER3 CHILD1 CHILD2 CHILD3
Sorry for disturbing you. Please hlp me out if you have any slution.
Thanks alot.
Ram Dontineni

Here's a straight SQL "non-dynamic" approach.
This would be used if you knew the amount of children.
SELECT
     master,
     MAX(DECODE(r, 1, child, NULL)) || ' ' || MAX(DECODE(r, 2, child, NULL)) || ' ' || MAX(DECODE(r, 3, child, NULL)) children
FROM
     SELECT
          master,
          child,
          ROW_NUMBER() OVER(PARTITION BY master ORDER BY child) r
     FROM
          style_m
GROUP BY
     master
MASTER     CHILDREN
MASTER1    CHILD1
MASTER2    CHILD1 CHILD2
MASTER3    CHILD1 CHILD2 CHILD3             Since you said that the number of children can vary, I incorporated the same logic into a dynamic query.
SET AUTOPRINT ON
VAR x REFCURSOR
DECLARE
        v_sql           VARCHAR2(1000) := 'SELECT master, ';
        v_group_by      VARCHAR2(200) := 'FROM (SELECT master, child, ROW_NUMBER() OVER(PARTITION BY master ORDER BY child) r FROM style_m) GROUP BY master';
        v_count         PLS_INTEGER;
BEGIN
        SELECT
                MAX(COUNT(*))
        INTO    v_count
        FROM
                style_m
        GROUP BY
                master;
        FOR i IN 1..v_count
        LOOP
                v_sql := v_sql || 'MAX(DECODE(r, ' || i || ', child, NULL))' || ' || '' '' || ';
        END LOOP;
                v_sql := RTRIM(v_sql, ' || '' '' ||') ||' children ' || v_group_by;
                OPEN :x FOR v_sql;
END;
PL/SQL procedure successfully completed.
MASTER     CHILDREN
MASTER1    CHILD1
MASTER2    CHILD1 CHILD2
MASTER3    CHILD1 CHILD2 CHILD3I'll point your other thread to this one.

I have forgotten my Mail account password on my MacBook Pro. How can I learn what it is?

I have forgotten my Mail account password on my MacBook Pro. How can I learn what it is? (It doesn't give the option of resetting my password!)
Thank you!

tarheelwill wrote:
Accidentally posted it twice; first time user!
The password it prompts for is the third password line in a box under 1) my name and 2) my me.com email address. I assume it is the password I set up back in 2009 when I bought my MacBook Pro. However, I have since fogotten it, and it doesn't give you an opportunity to "remember" it.
Thank you!
Glenn posted the method, try it.

HT1338 WHAT IS 802.1 MEANING? HOW CAN I CHOOSE ABOUT OPTION INSIDE BETWEEN 802.1WEP OR WPA ENTERPRISE? WHAT'S DIFFERENT? T

WHAT IS 802.1 MEANING? HOW CAN I CHOOSE ABOUT OPTION INSIDE BETWEEN 802.1WEP OR WPA ENTERPRISE? WHAT'S DIFFERENT?

802.11 refers to a document that specifies how wireless networking works. It goes into detail about the radio signals, frequencies, signal strengths, encoding of data, etc. From a practical standpoint, the typical person really only care about a couple of things: speed and encryption.
802.11b - describes networks that transmit 11 mbps using a 2.4 GHz radio frequency
802.11g - describes networks that transmit 54 mbps using a 2.4 GHz radio frequency
802.11n - describes networks that transmit up to 600 mbps using 2.4 GHz and 5 GHz frequencies
n is faster than g which is faster than b. The speed of a network connection is limited to the slowest part (so, if you have an 'n' router, but your laptop only supports 'g', you get the 'g' speed).
WEP, WPA, and WPA2 refer to data encryption schemes specified in parts of the 802.11 document. With Wi-Fi, you are broadcasting your network activity over a radio, and it's pretty obvious that anyone could eavesdrop on the transmission. By using cryptography, you can scramble the data being passed back and forth so that the sender and receiver still understand the messages sent, but an eavesdropper cannot.
WEP is a very simple encryption scheme, one that the methods to decrypt the data is pretty straight-forward. It's not effective against someone that wants to intentionally eavesdrop on your activities (or access your computer) because they can use software to determine the password simply enough.
WPA and WPA2 are improvements over WEP that make cracking the password even more difficult (WPA2 being better than WPA).
The "enterprise" version of WPA2 refers to a variation on WPA2 that requires special security servers, security certificates, and other complicated systems most likely only applicable to a corporate or military environment. It's impractical for a home or small office.
To connect to a wireless network, you generally don't have to worry about the encryption used since the computer will receive a notice from the wireless network about how it is setup and use the appropriate method. It's probably good for you to pay attention whether the network you are connecting to is secure or not.
If you are setting up a network at home using a cable modem or broadband router, or even just a Wi-Fi access point, you want to set it up to use WPA2 unless you have some very old computers that only support WPA. You should avoid using WEP.

How can we assign one attribute set to multiple business partners at a time ?

How can we assign one attribute set to multiple business partners at a time ? Is it possible ? Can anyone explain me ?

Hello,
please refer to the following thread:
How can we assign one Attribute Set to multiple Business Partners at a time? Is it possible?
best regards,
Johannes

How can I learn where a missing class resides?

I'm going thru a tutorial that autogenerates a few small Java source files in a small project. They SHOULD compile without error, but don't, apparently because various classes are referenced and are not present on my PC.
How can I learn where they are? How can I get the needed classes, and can I trust the files I find, assuming I find them out on the web somewhere.
The message of the moment (produced by NetBeans 4.1) is:
"class com.sun.xml.rpc.tools.ant.Wscompile cannot be found"
I plugged that classname into Google, and found someone wonder in a forum where this class is, then reply to his own question saying he found it in jaxrpc-impl.jar
Maybe that's right. Now I have to find this Jar file.
Hopefully there's a better way to find this stuff!
Any advice appreciated.

That's how you do it.
In this case, I believe that the jar is part of the JAX_RPC functionality (recently renamed to JAX_WS), and a copy is included with Sun's Application Server - and also other downloadable packages, but I don't know exactly which others.
The class is part of the umbrella J2EE system.

How can I learn about Row Set Navigator

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