What classes should I use to send/receive bytes inmediately?

What classes should I use to send/receive bytes inmediately? I mean, without using any buffers or whatever (I will implement this on my app), just the faster method.
Is InputStream/OutputStream the lowest level choice?
Thanks!

Hi!
Thank you very much for your help, I appreciate it a lot.
While I test my server, I execute ping www.myclienthost.com -t (my client games are in other office, in the same building, but different ISP) and I don't see anything strange, so I guess network is working perfectly. However, if I use wireshark (sniffer) and I see that my system fails (server does not send acks so client disconnects) is because my acks messages are not sended for 6 o 7 seconds (it should send them every 2 or 3). It seems thread is blocked. and after 6 or 7 seconds one message with 2 or 3 acks together is sent. So, I see that the thread handler blocked for a few seconds and this is doing my server is failing. Why client handler thread on my server is blocked? One question: every 2 or 3 seconds I have a thread that uses sleep that iterates thru client handlers and takes OutputStream and send one ack message for every client handler. My question is, in client handler class I have a method called SendInfo(String whatever) which encrypts and sends through OutputStream, should I protectd this method from accesing from two threads??? as acks thread and client thread can access at the same time. Could this be the problem??
EDIT: In my previous post I forgot to say what I found out with wireshark. Here I explain it. Sorry.
By the way, how can I debug threads?? I would like to know if my client thread is blocked in that critical moment.
Thanks a lot for your ideas and sorry for my English.
Edited by: Ricardo_Ruiz_Lopez on Jan 22, 2009 7:38 AM

Similar Messages

What classes should i use for graphics?

I was wondering, what is the most effecient way of going about drawing 2d graphics for a game...
use Java2D, swing, GBFrame, whatever else is out there, ect. ect.
Your suggestions will be very much appreciated, thanks!

Hi!
Thank you very much for your help, I appreciate it a lot.
While I test my server, I execute ping www.myclienthost.com -t (my client games are in other office, in the same building, but different ISP) and I don't see anything strange, so I guess network is working perfectly. However, if I use wireshark (sniffer) and I see that my system fails (server does not send acks so client disconnects) is because my acks messages are not sended for 6 o 7 seconds (it should send them every 2 or 3). It seems thread is blocked. and after 6 or 7 seconds one message with 2 or 3 acks together is sent. So, I see that the thread handler blocked for a few seconds and this is doing my server is failing. Why client handler thread on my server is blocked? One question: every 2 or 3 seconds I have a thread that uses sleep that iterates thru client handlers and takes OutputStream and send one ack message for every client handler. My question is, in client handler class I have a method called SendInfo(String whatever) which encrypts and sends through OutputStream, should I protectd this method from accesing from two threads??? as acks thread and client thread can access at the same time. Could this be the problem??
EDIT: In my previous post I forgot to say what I found out with wireshark. Here I explain it. Sorry.
By the way, how can I debug threads?? I would like to know if my client thread is blocked in that critical moment.
Thanks a lot for your ideas and sorry for my English.
Edited by: Ricardo_Ruiz_Lopez on Jan 22, 2009 7:38 AM

What technology should be used?

i want to make remote desktop type of application with limited functionality. In achieving this i thought viewing the desktop from client should be the first step. so i want to know what technology should i use to send live video type of thing to client........
I am able to create the video type of thing by taking snapshots(20 per second) of the screen but I am not able to send it to the client.......
Is this correct way or there is any other way to create video?

[http://java.sun.com/javase/technologies/desktop/media/jmf/2.1.1/solutions/ScreenGrabber.html]
Take that example, and mix it with this example.
[http://java.sun.com/javase/technologies/desktop/media/jmf/2.1.1/solutions/VideoTransmit.html]

After upgrading from Mavericks to Yosemite I can no longer find in Mail the icon (looks like the Add To Contacts icon without the mark) I used to press in order to obtain an e-mail address from my contact list. What procedure should I use now in or

After yesterday upgrading from Mavericks to Yosemite I can no longer find in Mail the icon (looks like the Add To Contacts icon without the + mark) I used to press in order to obtain an e-mail address from my contact list. What procedure should I use now in order to quickly add an address to an e-mail that I wish to send?
Bob

On the right of the To: field you will see a circled plus sign:
Click it.

What class should I extend for this custom control?

The code below is my attempt at a mxml control to replace a custom context-menu that my app needs on certain textInput controls. Characters not on the keyboard are inserted into the text, replacing any selection, if applicable. Flex AIR apps (which I need for local access to SQLite) don't let me do custom contextmenus when the control is not top-level.
The custom component is encapsulated now in a Panel but I would like to have the composite control be nothing more than a textInput and a PopUpMenuButton right next to it. Is that possible—not to have a container? If so, what class should I extend, if creating this as an ActionScript component?
Thanks for the advice.
<?xml version="1.0" encoding="utf-8"?>
<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="228" height="64" creationComplete="onInit();" >
    <mx:TextInput id="mytextinput"   height="20"></mx:TextInput>
    <mx:PopUpMenuButton id="mybutton" itemClick="onCharSelected(event);" x="159" y="-2" label="æ" width="41" />
    <mx:Script>
     <![CDATA[
         import mx.utils.StringUtil;
         import mx.events.MenuEvent;
         import mx.events.ItemClickEvent;
         import mx.controls.TextArea;
        import mx.controls.Alert;
        import flash.events.*;
        import flash.display.Sprite;
        import mx.collections.ArrayCollection;
            // use a point to track the selection-start and selection-end position for the text field
            private var pt:Point=new Point;
            private var chars:ArrayCollection = new ArrayCollection(
                [ {label:"ð", data : "ð"},
                  {label:"æ", data:"æ"},
                  {label:"þ", data:"þ"} ]);
                // track the selection positions as the mouse is moved or text is entered
              private function onMouseEvent(e:MouseEvent): void{
                  pt.x=this.mytextinput.selectionBeginIndex;
                  pt.y=this.mytextinput.selectionEndIndex;
              private function trackSelectionIndices(e: Event):void {
                 pt.x=this.mytextinput.selectionBeginIndex;
                  pt.y=this.mytextinput.selectionEndIndex;
            private function onInit():void {
                this.mytextinput.addEventListener(Event.CHANGE, trackSelectionIndices);
                this.mytextinput.addEventListener(MouseEvent.MOUSE_DOWN, onMouseEvent);
                this.mytextinput.addEventListener(MouseEvent.MOUSE_UP, onMouseEvent);
                this.mybutton.dataProvider = chars;
            private function onCharSelected(e:MenuEvent):void {
                doInsert( e.item.data.toString(), this.mytextinput);
        // insert the character chosen from the popup into the text field, replacing any selection, and then reset the insertion point
         private function doInsert(s:String, trgt:Object):void {
            var v:String = TextInput(trgt).text;
            var pre:String =v.substr(0,TextInput(trgt).selectionBeginIndex);
            var post:String=v.substr(TextInput(trgt).selectionEndIndex, v.length-TextInput(trgt).selectionEndIndex);
            var result:String = pre + s + post;
            TextInput(trgt).text=result;
            TextInput(trgt).setSelection(TextInput(trgt).selectionBeginIndex+s.length,TextInput(trgt) .selectionBeginIndex+s.length);
          ]]>
    </mx:Script>
</mx:Panel>

Wiping perspiration from my brow as I abandon the difficult approach.
Here is the simpler approach where HBox encapsulates the TextInput and PopUpMenuButton. I am trying to figure out how to let the TextInput keep its selection highlight when it loses focus to the PopupMenuButton: setSelection does not cause the repaint.
package Search
    import flash.events.*;
    import flash.geom.Point;
    import mx.collections.ArrayCollection;
    import mx.containers.HBox;
    import mx.controls.PopUpMenuButton;
    import mx.controls.TextInput;
    import mx.events.MenuEvent;
    public class UnicodeCharPopupMenu extends HBox
        public function UnicodeCharPopupMenu()        {
                    super();
                    Init();
        private var mytextinput:TextInput = new TextInput;
        private var mybutton:PopUpMenuButton = new PopUpMenuButton;
        private function Init():void {
            mytextinput.width=100;
            mytextinput.height=22;
            mybutton.width=44;
            this.width=200;
            this.height=20;
            visible=true;
           mybutton.addEventListener(FocusEvent.FOCUS_IN, onMenuGotFocus;
            mytextinput.addEventListener(Event.CHANGE, trackSelectionIndices);
            mytextinput.addEventListener(MouseEvent.MOUSE_DOWN, onMouseEvent);
            mytextinput.addEventListener(MouseEvent.MOUSE_UP, onMouseEvent);
            mybutton.addEventListener( MenuEvent.ITEM_CLICK, onCharSelected);
          //mybutton.addEventListener(MenuEvent.MENU_HIDE, onMenuHide);
            //mybutton.addEventListener(MenuEvent.MENU_SHOW, onMenuShow);
            mybutton.dataProvider = chars;
            addChild(mytextinput);
            addChild(mybutton);
        // use a point to track the selection-start and selection-end position for the text field
        private var pt:Point=new Point;
          private var chars:ArrayCollection = new ArrayCollection(
                [ {label:"ð", data : "ð"},
                  {label:"æ", data:"æ"},
                  {label:"þ", data:"þ"} ]);
      //button got focus, repaint selection highlight
        private function onMenuGotFocus(e:FocusEvent): void {
             mytextinput.setSelection(pt.x, pt.y);
        // nothing selected, menu closed
        private function onMenuHide(e:MenuEvent): void {
            if (e.item.data==null) {
                mytextinput.setFocus();
        private function onCharSelected(e:MenuEvent):void {
                doInsert( e.item.data.toString(), mytextinput);
       public function getText():String {
                return mytextinput.text;
            // track the selection positions as the mouse is moved or text is entered
             private function onMouseEvent(e:MouseEvent): void{
                 pt.x=mytextinput.selectionBeginIndex;
                 pt.y=mytextinput.selectionEndIndex;
             private function trackSelectionIndices(e: Event):void {
                pt.x=mytextinput.selectionBeginIndex;
                 pt.y=mytextinput.selectionEndIndex;
             private function doInsert(s:String, trgt:Object):void {
             var v:String = TextInput(trgt).text;
             var pre:String =v.substr(0,pt.x);
              var post:String=v.substr(pt.y, v.length-pt.y);
            var result:String = pre + s + post;
            TextInput(trgt).text=result;
            TextInput(trgt).setFocus();
            TextInput(trgt).setSelection(pt.x+s.length,pt.x+s.length);
            pt.x = pt.x + s.length;
            pt.y = pt.x;

What component Should I use?, Jpanel doesn't work

Hi
I need a program that has a window that can go fullscreen and windowed (I did that with a Jframe in fullscreen mode with a jpnale and a 800x600 Jpanel and destroying them with an object that maneges them), I did it with a jframe that contained a Jpanel, I used a Jpanel to avoid the flickering on the screen but I also need to change the font type and the font size, but the setFont on the Jpanel doesn't change the font (as I have realized and also read here [http://forum.java.sun.com/thread.jspa?forumID=257&threadID=150588] ), so I'm lost, I might have to redo the whole thing, but I just wanted to know what component should I use for a window that is going to have custom graphics and need diffrent fonts and diffrent font sizes and work in fullscreen without flickering
Thank you for your attention, I would aprecciate any help given

for example:
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JSlider;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
public class JPanelFont extends JPanel
private Font font = getFont();
private String myString = "Fubars Rule";
private int fontSize = font.getSize();
private JSlider slider = new JSlider(0, 100, fontSize);
public JPanelFont()
    setPreferredSize(new Dimension(620, 250));
    setLayout(new BorderLayout());
    JPanel inputPanel = createInputPanel();
    add(inputPanel, BorderLayout.SOUTH);
private JPanel createInputPanel()
    JPanel ip = new JPanel();
    slider.setMajorTickSpacing(20);
    slider.setMinorTickSpacing(5);
    slider.setPaintTicks(true);
    slider.setPaintLabels(true);
    ip.add(slider);
    slider.addChangeListener(new ChangeListener()
      public void stateChanged(ChangeEvent evt)
        fontSize = (Integer)slider.getValue();
        repaint();
    return ip;
@Override
protected void paintComponent(Graphics g)
    Graphics2D g2 = (Graphics2D)g;
    Object originalHint = g2.getRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING);
    g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    super.paintComponent(g2);
    myPaint(g2);
    g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, originalHint);
private void myPaint(Graphics2D g2)
    font = font.deriveFont(Font.BOLD, fontSize);
    g2.setFont(font);
    g2.drawString(myString, 20, 100);
private static void createAndShowUI()
    JFrame frame = new JFrame("Dynamic JPanel Font");
    frame.getContentPane().add(new JPanelFont());
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.pack();
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);
public static void main(String[] args)
    java.awt.EventQueue.invokeLater(new Runnable()
      public void run()
        createAndShowUI();
}Edited by: Encephalopathic on May 21, 2008 9:18 PM

What exception should I use when commit work fails ?

hi all:
I create a class with methods to insert , modify and delete trasaction data,
when commit work fails, I want to throw an exception, what exception should I use
for this case?

In general, you should do your commit using CALL FUNCTION IN UPDATE TASK. As this runs in a different process, you will never be able to catch an exception in your main task, even if you throw one in the Open SQL code. What you should do is carefully validate your data before posting it to the database, so that commit cannot fail for data integrity reasons. If it fails for technical reasons (DB down etc.) there is nothing that your code could do about it anyway, so in this case even getting an exception would be no use. What exactly is it you are trying to accomplish?
-- Sebastian

What backend should be used?

well i m developing a card game in java.
i would like to know for saving the game settings like the cards and variables of the game what backend should i use. i want the application to be fully platform independent and also dont want to use any proprietory s/w like ms access.
should i store it in a txt/dat file or is there any such compatible db; not talking abt full fledged server kinda dbms like oracle or sql server. just a basic dbms s/w for a small need like this.
thanx

It really depends on the scope of the game. Will this be played on the web by many people at a time? Or is this more of a single player desktop app?
For a dbms MySQL is a free, easy to install and light weight solution. This is my usual go-to light weight dbms.
Outside of a database, one option is to serialize the objects that contain the states in which you want to save such as player info, card in players hand, and cards in the deck. You just need to make sure those classes implement the Serializable Interface. When the player saves or exits the game, the objects will be serialized saving their state. When the player is ready to start the game again you can deserialize those objects back into java objects on the stack with the same state they had when they were serialized.
Take a look at the "Serializable" class on the documentation page here [url http://download.oracle.com/javase/6/docs/api/index.html]http://download.oracle.com/javase/6/docs/api/index.html. It is in the Java.io package.
If you want a Java based DB that is super light wait (very little functionality), can be distributed with your game app, and completely platform independent you can take a look at SmallSQL [url http://www.smallsql.de/]http://www.smallsql.de/. I have not used this one myself but it might do the job you are looking for as well.
Again, choosing between a DB and data file/serialized objects as well as choosing which DB you should use will depend on the scope of the game. If you are hosting the game, a DB like MySQL will work great. If it is a desktop app than serialization of object or distributing the SmallSQL java DB with you app might be the better choice.
Edited by: JDScoot on May 15, 2011 12:05 PM

What time should I use clone method?

Hi everyone:
There is a problem puzzled me all the time. You know,If I want to use a object I could use the code:
Class A=new Class(); I get a object A so I can use it. But there is a method called "clone".It's function is copy a object.But Why jdk have this method.Is there any useful ?
I mean that what situation should I use the "clone " method?
Thks!

a regular clone copies all members of an object by reference. You can implement the Clonable interface to provide a clone which makes a 1:1 copy of your object, so no references are copied over. This ensures that the objects don't share the same objects, but do have the exact same content.

I feel I must move beyond iMovie, what program should I use ?

I have been happily using iMovie and iDVD from versions 1 through 6. iMovie 08 was so bad that Apple made iMovie 06 available as a free download for buyers of iMovie 08. The newer iMovies were better, but they seemed “dumbed down” (even for me). Now, I am shocked and horrified to learn that the latest iMovie does not even set chapter markers!
So, I have continued to use iMovie 06 and iDVD 08 (they seem to work fine under OS 10.9.4).   iMovie 06 is now 8 years old! I feel compelled to move forward. A lot of my work is DV.    In the past, most of my source material came out of S-Video.   I used a Canopus ADVC300 analog-to-digital converter that gave good results.   Going forward, I will have more video utilizing Component Video, or HDMI.
I am looking into 2 possibilities, Adobe Premiere elements 12, or.........Final Cut Pro X.
The final result of my work is almost always a DVD.   It is hard for me to move from iMovie and iDVD. I never read the manuals for either program, yet, I was able to produce DVDs with nice menus and overall quality close to Hollywood.
It looks like Final Cut Pro X 'can' make a DVD directly without other software. However, from what I have seen on YouTube the result is primitive compared to what iDVD was doing 10 years ago.
Adobe Premiere elements 12 can make nice DVDs and Blu-ray's directly. I have no problem with using a separate program to make DVDs but I haven't got a clue how to do that with Final Cut Pro X.   I suppose I can still use iDVD, but now I'm back to using discontinued software.
I do not need any of the high-powered affects capability that Final Cut Pro X possesses. My “movie-making” is mostly confined to simple editing (the old iMovie 06 did all I needed).
Frankly, one motivation for choosing Final Cut Pro X, is the excellent, compassionate and understanding support that the kind people on this very forum provide. So, what program should I use?

Ziatron wrote:
... I am shocked and horrified to learn that the latest iMovie does not even set chapter markers!
.. I am looking into 2 possibilities, Adobe Premiere elements 12, or.........Final Cut Pro X.
The final result of my work is almost always a DVD. ...
... I do not need any of the high-powered affects capability that Final Cut Pro X possesses. My “movie-making” is mostly confined to simple editing (the old iMovie 06 did all I needed).
to turn perspective for a second by 180°:
Why do you want to switch to a new editor anyhow?
• iM-a never did discs - that was iDVDs job = no big change in your workflow
• iDVD is still working, and aside obsolete, complex and $$$$ DVDSP (part of obsolete FC/p) or Encore (part of Adobes CC rent package) your only option left to create disks on MacOS is indeed iDVD (...ok, there's Toast and Burn and some weird 'shareware'-stuff...)..
• iMovie-b supports the new HDef formats (AVCHD) - you mentioned converters and DVDs = no HDef in use, in your habitat, correct?
• if you don't need FCPX' bling-bling (I can't imagine that ) - why not using FCPX-lite = iMovie? 15$ ...
• chapters could be done in iDVD - just to mention that ............
• AP and FCPX are following very different concepts in usage - my personal preference is 200% on FCPX, … I was one of the loudest nay-sayers, when iM08 araised, meanwhile, FCPX is my dream!! AP (tested it) is way too complex, crowded, 'optionalized' and did I mention 'complex' for me. A bit like Windows vs. MacOS: 'everything goes' (incl. getting lost) vs. 'convenience' (incl. restrictions) ... After 2y of practice, I'm editing my weekly hobby-projects with 6-cam-Multicam, incl. tons of custom graphics, slow-mow, effects (soccer games) in less than 2h ... awesome!
summary:
• why switching?
• use iMovie10 + iDVD
• Premiere (or Premiere Elements!) and FCPX are both avail as fee trial ... test it - but you need iDVD anyhow
• 'disks' is a dwindling niché, for years!- consider to switch to 'other' distribution options
... what are 'chapters' anyhow??... (kid din'!)

What query should I use to find all versions of Office 2013 64-bit installed on client computers?

What query should I use to find all versions of Office 2013 64-bit installed on client computers? Could someone create a custom query? I need all of the client computers names and which ones have any Office 64-bit components. Thank you so much! I really
appreciate it!

Hi,
You could edit the following query to meet your requirement.
SELECT     dbo.v_R_System.Name0, dbo.v_GS_OPERATING_SYSTEM.Caption0 AS [Operating System],
                      dbo.v_GS_OPERATING_SYSTEM.CSDVersion0 AS [OS Service Pack], arp.DisplayName0,
                      CASE WHEN arp.version0 LIKE '11.0.6361.0' THEN 'SP1' WHEN arp.version0 LIKE '11.0.7969.0' THEN 'SP2' WHEN arp.version0 LIKE '11.0.8173.0'
THEN 'SP3' WHEN
                       arp.version0 LIKE '12.0.6215.1000' THEN 'SP1' WHEN arp.version0 LIKE '12.0.6425.1000' THEN 'SP2' WHEN arp.version0 LIKE '14.0.6029.1000'
THEN 'SP1' ELSE '' END
                       AS 'Service Pack', arp.Version0
FROM         dbo.v_Add_Remove_Programs AS arp INNER JOIN
                      dbo.v_R_System ON arp.ResourceID = dbo.v_R_System.ResourceID INNER JOIN
                      dbo.v_RA_System_SMSInstalledSites AS ASSG ON dbo.v_R_System.ResourceID = ASSG.ResourceID INNER JOIN
                      dbo.v_GS_OPERATING_SYSTEM ON dbo.v_R_System.ResourceID = dbo.v_GS_OPERATING_SYSTEM.ResourceID
WHERE     (arp.DisplayName0 LIKE '%Microsoft Office%edition%' OR
                      arp.DisplayName0 LIKE '%Microsoft Office Standard 2007%' OR
                      arp.DisplayName0 LIKE '%Microsoft Office Enterprise 2007%' OR
                      arp.DisplayName0 LIKE '%Microsoft Office Professional%2007%' OR
                      arp.DisplayName0 LIKE '%Microsoft Office Standard 2010%' OR
                      arp.DisplayName0 LIKE '%Microsoft Office Enterprise 2010%' OR
                      arp.DisplayName0 LIKE '%Microsoft Office Professional%2010%' OR
                      arp.DisplayName0 LIKE 'Microsoft Office 2000%' OR
                      arp.DisplayName0 LIKE 'Microsoft Office XP%') AND (arp.DisplayName0 NOT LIKE '%update%') AND
                      (arp.DisplayName0 NOT LIKE '%Microsoft Office XP Web Components') AND (dbo.v_R_System.Operating_System_Name_and0 NOT LIKE '%server%')
AND
                      (arp.InstallDate0 NOT LIKE 'NULL')
ORDER BY dbo.v_R_System.Name0, arp.DisplayName0, arp.Version0
Full details:http://social.technet.microsoft.com/Forums/systemcenter/en-US/7baeb348-fb63-4115-8d76-2c884d18f708/sql-query-to-check-ms-office-service-pack-level?forum=configmgrreporting
Best Regards,
Joyce
We
are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
Thanks for helping make community forums a great place.

I want to format my hard drive so i can have files bigger than 4GB what format should I use?

I have a new hard drive that I want to format so it will work with both mac and PC (windows) but I have files that are bigger than 4GB, what format should I use?
It needs to work with both PC and mac because I need to go between two computers etc

If both of these computers are connect to the same router, both are in your home or place of work (Both are in the same location), it is very easy to Network them so you don't have to use DropBox or the external drive to share files between them.
MickAUS2012 wrote:
yea thanks for that, i have drop box so i use that for some of my smaller files. Im just new to the mac so this is all a learning experince thanks for all your help everyone!

What setting should I use for Abbey Road drums? Getting a cpu overload issue

What setting should I use for Abbey Road drums (i.e. multi-output, stereo, etc)? Getting a cpu overload issue. I have a macbook pro, 4 gb ram, running Logic Pro 9. Just 3 tracks of drums and a few real instrument tracks. Can't find a guide in the manual for either Kontakt or Logic. Thanks in advance!

Hi
AR drums are complete resource (CPU) hogs. They work better if you turn off as many of the AR internal plugins as you can.
See section 4 (?) of the AR manual, which you can find within Kontakt (In the library area of Kontakt click hold the small "i" on the right of the "AR drummer" Library).
Alternatively, your only solution is to increase the I/O buffer in Preferences:Audio, with the associated increase in latency
CCT

What class should be imported to resolve the error

Dear all,
would you please tell me that what class should i import to resolve the error for PreparedStatement.
plz mention the import statement
Error(437,13): class PreparedStatement not found in class oracle.apps.ak.cacheoffice.server.CacheOfficeAMImpl

import java.sql.PreparedStatement;

What cable should I use to transfer data from an early 2008 MacBook to a new MacBook Pro?

Just purchased a new MacBook Pro. Need to transfer data from my Early 2008 MacBook. What cable should I use?

Firewire with a Thunderbolt.Firewire adapter.
http://store.apple.com/us/product/MD464ZM/A/apple-thunderbolt-to-firewire-adapte r
Ciao.

What classes should I use to send/receive bytes inmediately?

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