Help me a simple problem

[hello drawAtPoint:location with Font:font]
hello type is NSString ,but NSString not have drawAtPonit fuction,why?? please explain it,thanks!

NSString is just a type. you need to use a UILabel, setText to your NSString and display it on screen (most of this can be done in Interface Builder.
P.S. think about posting in the development forums next time. you're more likely to get an on-topic reply there.

Similar Messages

Pls i need help for this simple problem. i appreciate if somebody would share thier ideas..

pls i need help for this simple problem of my palm os zire 72. pls share your ideas with me.... i tried to connect my palm os zire72 in my desktop computer using my usb cable but i can't see it in my computer.. my palm has no problem and it works well. the only problem is that, my desktop computer can't find my palm when i tried to connect it using usb cable. is thier any certain driver or installer needed for it so that i can view my files in my palm using the computer. where i can download its driver? is there somebody can help me for this problem? just email me pls at [email protected] i really accept any suggestions for this problem. thanks for your help...

If you are using Windows Vista go to All Programs/Palm and click on the folder and select Hot Sync Manager and then try to sync with the USB cable. If you are using the Windows XP go to Start/Programs/Palm/Hot Sync Manager and then try to sync. If you don’t have the palm folder at all on your PC you have to install it. Here is the link http://kb.palm.com/wps/portal/kb/common/article/33219_en.html that version 4.2.1 will be working for your device Zire 72.

How can I get proper help on a simple problem

I have a HP DeskJet 1220c Printer - It is considered to be a professional model. It is an older model, but it prints 11x17 so it serves my purpose at times. My color cartridge was running out, so a friend purchased two ink cartridges for me while in another city. So, I cannot simply go back to the store. That is the starting point.
Anway, when I removed the protective tape on the color cartridge, part of the actual head came off. The Black cartridge works just fine. So I decided to call HP about getting a replacement. It goes someting line this.
Call to 1 800 227 8164 HP Support for Canada
I was referred to <text removed for privacy>. From there I was referred to:
<text removed for privacy>spoke to Nandita in India. She tells me that there are no longer any cartridges for my printer. Strange, Stapes have shelves full as to Costco. She would not back down, because my printer was no longer under warranty. Even took its serial number. But the problem is with an ink cartridge, not a printer. Sorry, we need the serial number. After much discussion, she opened a case number for me.
So, I called the escalation team <text removed for privacy>
Cindy took down the information and said that someone would call me back. My printer is a commercial unit, and they are not the commercial section.
Next day, no call back, so I called the same number. Cindy of course is unknown or not available, and I am told to write a letter to the ISB Team ......whoever they are....at this address in Boise ID 83714.
I said that I would simply ship them the defective cartridge to them. I was told "Do not send them the cartridge..... they will tell you what to do. If you send them the cartridge, you will never get it back" Ok, I was warned.
I was transferred to Linda in corporate. Never got the number. Who advised me of the two Canadian Numbers.
Mississauga <text removed for privacy>
Kirkland<text removed for privacy>
Kirkland is closer than Mississauga, so I called Kirkland. The receptionist refused to reply in English, so we spoke French, and she referred me to:
Nancy in The executive customer relations. No phone number given. When I spoke to Nancy. Who game me another number and as requested stayed on the line during the transfer to Costa Rica
<text removed for privacy>
You guessed it, transferred and ended up in PaloAlto talking to Yunsil. She advised me that she would advise the Canadian office. Their phone number <text removed for privacy> (See above) and they are now supposed to contact me.
A big part of the problem as I see it - constant reference was made to the fact that my DeskJet 1220c is a Commercial Machine, and I am not a business but an individual, and they simply do not know how to handle that. I have to get into the commercial part of their operations.
The Printer type and Serial number are very important to know when replacing a defective ink cartridge I guess.
Total time on the phone to date, maybe 2 hours. Am I going to give up. You guess. If I stop, I will have nothing of interest regarding Hewlitt Packard support service to report:-))
Dec 18, 09 Started again by calling <text removed for privacy>. I was sent to the Web. No luck, so I called back Operator refused to talk to me and I was again transfered to ? and placed on hold.
"Everything we do must be for the customer. If it's not, then we need to reconsider why we're doing it." Mark Hurd.
Was asked if I was using Mac or Windows. I am talking about an Ink Cartridge here.
Person I was talking to promised to call me back - will not give her eMail - Name is Claytie and she is in Costa Rica.
Can anyone help PLEASE

click here for information.

Need help with a "simple" problem :)

Hello everyone!!
I would be very glad if anyone could help me! I created a
test with AW and it works very well. My problem is that in the
".txt" file that is created (appendextfile), the "firsttrycorrect"
responses keep adding themselves among the exercices. How can I do
to set the count to zero, so that each exercise has is own number
of correct responses? Do I have to restart the file everytime??!
Thx in advance...

Just to be clear: You are using the FirstTryCorrect variable,
and you want
the FirstTryCorrect variable to reset when you go to the next
exercise? Try
Initialize(FirstTryCorrect) at the beginning of the next
exercise.
HTH;
Amy
"oukaischunomai" <[email protected]> wrote
in message
news:fmo42t$s7o$[email protected]..
> Thx to have read me :) I'll try to be clear, but I'm
sorry I don't know AW
> 7
> very well and my english is not that good...! So I'm
creating a program:
> first
> of all, the person has to enter her/his name
("username") and a .txt file
> is
> being created at her/his name. Then the person has to
click on a button
> to
> choose what she/he wants to study (she/he has the choice
between 3
> exercices:
> active/passive/relative sentences). In all exercises,
the person has to
> read a
> written sentence, then choose the image corresponding to
the sentence
> between 4
> choices and finally click on it (I created an
interaction and 3 responses
> have
> the "wrong" status and only 1 has the "correct" status).
Then it goes to
> the
> next sentence. At the end of each exercise
(active/passive/relative), the
> results are written in the .txt file previously created
(I simply put:
> AppendExtFile (Username^".txt"; FirstTryCorrect) ), so I
can have a
> feedback
> about the performances of the person... I hope it's
clear enough for the
> moment? :) My problem is: when the person begins the 2nd
exercise
> (passive),
> the correct responses are keeping adding themselves to
them of the 1st
> exercise
> (active). So my question is, how can I do, so that the
"correct response
> counter" is back to 0 at the beginning of each new
exercise??
>

Need help with a simple problem with monitors

I used a power g4 and I want to use two monitors for final cut. I have the apple monitor 4:3 and I got a new 22inch 16:9 monitor. I want to use them both for final cut. I want to use 4:3 for bins. When i hook them up the 4:3 has the time lines and canvas. How do i make the 16:9 the time line and the 4:3 flat screen the bins. I need to reverse how they are. Someone help please

I will try that. I will kick myself in the *** if thats all i need to do

Help with a simple problem

I am new using flash, so i was hoping that the community
could lend me a hand on a small project.
Basically I am working on a logo for a band, all i would like
to know is how can i create the band name without the white
background, leaving just the text and no background at all. the
band logo will be done in flash, it is only the band name which
changes colors.
any help is appreciated, thanks for helping out.
^ ^

what you can do here is to go to your files Publish
Settings>HTML tab>window mode and select 'transparent
windowless' - then when you publish the file the background will be
'transparent' regardless of the setting on the stage in the
IDE.

Help needed for simple problem

Pls give me solution.............+
*public class Abc{*
private int x;
*public static void main(String[]args){*
char a = 'a';
int i =a;//i=97
char x= 97; //char x=i; does not compile but i also 97
System.out.print(a+" "+i+" "+x);
char x can be initialized by an int 97.
As i is an int and value alos 97.
why i can't assig to x??????

Sabbir wrote:
char x can be initialized by an int 97.
As i is an int and value alos 97.
why i can't assig to x??????Because the compiler "thinks" the value of int i might change causing it to be larger than the allowed char-range (or negative). So, the following is not allowed:
int i = 97;
char x = i;But this is valid since i is made final:
final int i = 97;
char x = i;

Very Simple Problem-- Need help in method selection process

Hello,
It's difficult to explain the background of the program I am making-- but I am stuck at a very simple problem, that I can only solve with a very long block of if statements:
I have 3 possible numbers-- 1, 2, or 3.
Imagine two numbers are already taken-- say 1 and 2. I want a variable to set itself to the number that's not taken (3).
So, again: If two numbers were taken say 2 or 3-- I want the variable to be sent to the other one that isn't taken-- 1.
Thank you for your help,
Evan.

Actually, I'll just tell you the context of the program-- here is what I have so far:
This program is meant to simulate Monty Hall Problem:
http://en.wikipedia.org/wiki/Monty_Hall_problem
The program sets up an array of three possible values. Each one of those values represents a door with either a goat or a car behind it. It then randomly sets one of those values to 1 (in order to represent a car as per the Monty Hall problem), and 0's represent goats.
The user, which is simulated by the program (does not involve actual interaction), chooses a door initially.
The game show hosts then reveals a door that is not the users initial choice, but IS a goat ( an array value of 0).
For example if the array was [0][0][1]
The user could pick door one (array position 0). Which is a goat.
The game show host then reveals a goat that is not the users choice-- which would be array position 1.
After the game show host reveals the goat-- I want the user to always switch his decision to the only other remaining door that was not his first choice.
Then I wanted the computer to test to see if his final choice is the one with a car. And to tally up the amount of times he got it right.
--Sorry that was long winded:
import TerminalIO.*;//imports TerminalIO package for system.out.println
import java.util.*;//import java.util for random
public class Monty_Problem
     int doors[]= {0,0,0};
     Random rand= new Random();
     double wins,totals=0;
     public void carAssignment()
          int car_door= rand.nextInt(3);
          doors[car_door]=1;
     public int judgesChoice(int judgeDoor, int initialChoice)
          if(judgeDoor != initialChoice && doors[judgeDoor]!=1)
               return judgeDoor;
          else
               return judgesChoice(rand.nextInt(3), initialChoice); //infinite loop right here that I cannot remedy. I want the program to have the judge pick a location that is not occupied by a '1' and is not the user's choice.
     public void gamePlaySwitches()
          int initialChoice= rand.nextInt(3);
          int judgeDoor = 0;
          int secondChoice= 0;
          judgeDoor= judgesChoice(rand.nextInt(3), initialChoice);
          //This part is meant to have the user switch choices from his initial choice
               // to the only other choice that hasn't been revealed by the judge.
          while(secondChoice == initialChoice || secondChoice== judgeDoor)
               secondChoice++;
          if(doors[secondChoice]==1)
               wins++;
               totals++;
          else
               totals++;
     public static void main(String [] args)//creates the main menu
          Monty_Problem a= new Monty_Problem();
          int games=0;
          while(games!=100)
                    a.carAssignment();
                    a.gamePlaySwitches();
                    games++;
          System.out.println(a.wins/a.totals);
}Edited by: EvanD on Jan 11, 2008 4:17 PM

Please help with an RMI problem

Hi,
This is probably a really simple problem which i can't spot, but i have the folloing 'HelloWorld' RMI program:
The Client Program:
import java.rmi.*;
public class HelloClient {
     public static void main(String args[]) {
          if(System.getSecurityManager() == null) {
               System.setSecurityManager(new RMISecurityManager());
          try {
               HelloInterface obj = (HelloInterface)Naming.lookup("/HelloServer");
               String message = obj.sayHello();
               System.out.println(message);
               Thread.sleep(10000);
          } catch (Exception e) {
               System.out.println("HelloClient exception: " + e);
}The Remote Interface:
public interface HelloInterface extends java.rmi.Remote {
     public String sayHello() throws java.rmi.RemoteException;
}The Server Program:
import java.io.*;
import java.rmi.*;
import java.rmi.server.*;
import java.util.Date;
public class HelloServer extends UnicastRemoteObject implements HelloInterface {
     public HelloServer() throws RemoteException {
          super();
     public String sayHello() throws RemoteException {
          return "Hello World, the current system time is " + new Date();
}And finally the class which binds the object to the registery:
import java.rmi.*;
public class RegisterIt {
     public static void main(String args[]) {
          try {
               HelloServer obj = new HelloServer();
               System.out.println("Object instantiated: " + obj);
               Naming.rebind("/HelloServer", obj);
               System.out.println("HelloServer bound to registery");
          } catch (Exception e) {
               System.out.println(e);
}Now, this program works fine on my computer at home(XP!!!!!) but when i try to run it on the computers in college which run NT, it comes up with the following exceptions when i try to run RegisterIt:
Java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
Java.lang.ClassNotFoundException: HelloServer_StubThis is saying that it cannot find the stub which is generated, but i use the folloing .bat file to load up the program:
echo Creating remote object skelton classes....
rmic -d . HelloServer
start rmiregistry -J-Djava.security.policy=test.policy
start java RegisterIt
start java -Djava.security.policy=test.policy HelloClientThe stub is definitely created(it worked at home and i have checked in the directory and there are clearly the files HelloServer_Stub.class and HelloServer_Skel.class). The PATH is set correctly otherwise the registery would not be able to run correctly etc and therefore i am completely stuck as to why it doesn't work.
Please help as it is very important for me.
Many Thanks
Cath

I did not have any problem with Windows 2000 at all but only with Windows XP (and to think XP is a 2000 hybrid!).
I have the same error: a ClassNotFoundException on the stub file.
Any help will be appreciated. Thanks.

A Simple problem I`m sure BUT ITS DRIViNG ME CRAAAZY!

Hello,
I hope someone can help.
I published a site with the first podcst episode using iweb.It went through onto iTunes bo problem so all`s good... so today I put together the 2nd episode, submit it to itunes as before...up comes the `..please provide the link to the podcast RSS feed ...' etc
Podcast Feed URL:http://rss.mac.com/jubemeg/iWeb/Bandwagon/podcast/rss.xml is the address I`m given as with the first episode, I press continue and ....Unfortunatly THE FEED HAS ALREADY BEEN SUBMITTED.Course it has! Help!
I have looked through the tech specs and I cant make head nor tail of it can someone help me in real basic layman language!
Thank you,
Jules

Jules, it's a simple problem with a simple fix. (and it drove me nuts too)
Publish to .Mac (or your server if it's different)... then PING itunes to let them know to go look for new content on your server (or .Mac). You PING iTunes by cutting and pasting the url addy below into safari and clicking return. You'll get an error message, don't worry, it's supposed to happen. About an hour later, maybe a bit longer, your new episode will be available.
DONT submit your podcast by selecting the "SUBMIT PODCAST TO ITUNES" menu selection again. That command is for your first submission, not your subsequent ones. Think of your podcast as a book. And each episode is a chapter. When you ping iTunes, they go get the whereabouts of the new chapter and make it available for the world to come and read, hear, or watch.
the PING url is...
https://phobos.apple.com/WebObjects/MZFinance.woa/wa/pingPodcast?id=INSERTYOURFE EDIDHERE
Your feed ID number is in your original email from the itunes folks when they sent you your acceptance email and said that your podcast was now up and running on the ITMS.
Hope this helps.
Jim
20" Imac 1ghz (lmpstd), Mini, G4 Dual 1.8(upgraded), G4 400, Powerbook,12", eMac Mac OS X (10.4.4)

A simple problem to solve... I hope.

$A simple problem to solve... I hope. Hi Guys,
This is my first post on this forum, and I'm hoping that the problem I'm encountering at the moment is down to my own stupidity rather than technical issues.
Firstly, I should mention that I have used my X-fi sound blaster xtreme audio card for months now in my old PC which was running XP 32 bit with no problems whatsoever. In the last day I've built a new PC which has the following specs:
Intel I7 860
tb HDD
4gb Ram
Windows 7 Ultimate 64
Nvidia GTX280
Sound was very quiet and of a fairly poor quality to begin with, and I soon realised that I hadn't installed any drivers for the soundcard, so I went ahead and did so. Following this, I enter a **bleep**storm of illogical proportions which to me makes absolutely no sense.
I get no sound from my speakers or headphones whatsoever. I have a pair of M-Audio AV-40 monitors at the moment, and no matter what I try, I can't get sound to work. When I go to the mixer, it seems odd to me
http://yfrog.com/7fxfiproblemj
I thought that there would be options for Line Outs etc, but I may be wrong.
I've run the diagnostic tests and everything comes back absolutely fine.
The weirdest thing however is the fact that when I test the speaker configuration, it responds to nothing except from the 7. surround sound, and my speakers react to the bottom left and bottom right speakers. I've tried installing, re-installing drivers no end. Looked for fixes and checked google as well and found nothing that matches the description of my problem.
Am I missing out on something really obvious here? Or is there a more technical underlying factor ?behind this issue.
Any help is hugely appreciated, thanks?

Thanks for all of you help, but I still don't think the problem's solved.
Here's the problem explained more thouroloy. I have a java program that uses lots of jar files. That means that to run my program, I need to have the CLASSPATH set to pick up all of these jar files. I'd also like to be able to give someone a copy of this program on a cd and have them immediately run it without having to assume anything about their configuration (except that they have java installed).
So what I did was create a batch file that (at least temporarily) sets up the CLASSPATH to meet my needs. It then calls "java myProgram <all the other parms...>".
Things run fine, except that the command window that gets opened up stays around while Swing program runs, and doesn't close until I close the Swing program. I'd like that that didn't happen.
-- echo off
Not going to do anything to help. It will stop the batch commands from echoing, but that's about it.
-- javaw
I tried this and it also doesn't work. It seems that neither java nor javaw return until after the program that it is running actually end.
-- Executable jar
Sounds promising, but will it work? How do I make sure the CLASSPATH is properly set before running this?
Thanks again for all of your hlep.
Sander Smith

Textures - a simple problem

Hi J3D gurus. Maybe you could help me with this problem which is really bugging me.
Here is some code I have written to load a texture.
        TextureLoader textureLoad = null;
        TextureAttributes textureAttrib = new TextureAttributes();
        textureAttrib.setTextureBlendColor(0.0f,0.0f,0.0f,0.0f);
        textureAttrib.setTextureMode(TextureAttributes.BLEND);
        try {
          textureLoad = new TextureLoader
            (new URL(codeBase + "/test.gif"),this.canvas);
        catch (Exception e) {
          e.printStackTrace();
        ImageComponent2D image = textureLoad.getImage();
        System.out.println("Image width=" + image.getWidth());
        System.out.println("Image height=" + image.getHeight());
        Texture2D tex2D = new Texture2D
          (Texture.BASE_LEVEL, Texture.RGB, 128, 128);
        tex2D.setImage(0,image);
        a.setTexture(tex2D);Now when I apply the Appearance to my Shape3D object, the entire shape is textured with just the bottom left pixel from my 128*128 pixel image.
I have been told to use an array of floats to set the texture coordinates. This following code, I copied from some example which would seem to be applying the texture to a tringle maybe (WHAT DOES THIS ARRAY DO EXACTLY)?
        float[] coords = {0.0f, 0.0f,
                            1.0f, 0.0f,
                            0.0f, 1.0f,
        GeometryArray geometry = (GeometryArray)shape.getGeometry();
        geometry.setTextureCoordinates(0, 0, coords);
        shape.setGeometry(geometry);My Shape3D is a circle clock face and my texture is a square with the width equal to my clock-face diameter.
Anyway, when I run this, I get an error;
java.lang.IllegalStateException: GeometryArray: cannot directly access data in BY_REFERENCE mode
     at javax.media.j3d.GeometryArrayRetained.setTextureCoordinates(GeometryArrayRetained.java:4588)
     at javax.media.j3d.GeometryArray.setTextureCoordinates(GeometryArray.java:2173)How do I map this simple texture onto my circle????
Any help would be very appreciated.
TOM

This is definitely a texture co-ordinates problem.
What is happening with the code here:        float[] coords = {0.0f, 0.0f,
                            1.0f, 0.0f,
                            0.0f, 1.0f,
                            };Is that you are initializing a pair of co-ordinates on the image for each point on the first face of your shape.
This set of co-ordinates would be correct if you have a triangle that covers the top left corner of a square. If you had a whole square you would need a fourth texture co-ordinate pair at 1.0f, 1.0f after the second element. It does sound, however, like you're using a by-reference geometryArray, which means (I think- not used these myself) you will need to create the array of co-ordinates in an array belonging to the object and then hand a reference that array to your GeometryArray. Alternatively you could create it and then copy the information from your shape afterwards, which should mean it carries it's own co-ordinates.
I'm on slightly sketchy ground myself here, so none of this is gospel, but I think that is roughly correct.

I tell her that I'm developing a flash content with as2 and I have a very simple problem, I hope you

Hello, how are you?
I tell her that I'm developing a flash content with as2 and I have a very simple problem, I hope you can help me
I happened to create a movie clip and inside to create a scroll that is two isntancias,
I mean:
in the first frame create a button in the 6 to 5 buttons and an action to melleve the sixth frame and another to return. (Elemental truth)
Now I have a problem. In creating a movie clip instance name to each button and in the average place the next fram as2,
boton.onRollOver name = function () {
gotoAndStop ("Scene 1", "eqtiqueta");
because what I want is that from inside the movie clip, go to the scene proncipal to a frame that is three in the label name.
however, does not work.
appreciate your cooperation.
Escuchar
Leer fonéticamente
Diccionario - Ver diccionario detallado

Hello, I think you need to start a discussion on the Action Script forum. This is the Flash Player forum, the browser plugin.
Thanks,
eidnolb

Help on windows 7 problems

Hi
I've recently upgraded my HP Pavillion Slimline from Vista to Windows 7 and I seem to have got a selection of problems that are all probably connected.
The screen saver does not work,
the computer will not go to sleep (if I force it to sleep it wakes up immediatley)
The speakers (Altec Lancing XT1's) play for a few second then go silent (a reboot is needed before they start again)
If I unplug the speakers the Screen saver starts to work and the system will go to sleep, but obviously no sound at all.
I have up loaded the latest drivers for the Realtek soundcard.but that has made no difference.
Can you advise what else I can do. I am not a computer expert so please keep any replies simple.
Thanks
Dave
This question was solved.
View Solution.

Slarty, here are a couple of links that may help you solve your problems:
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01884922&cc=us&dlc=en&lc=en&jumpid=reg_R1002_USEN
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01853693&cc=us&dlc=en&lc=en&jumpid=reg_R1002_USEN
I am not certain that these will solve your problem, but it is a place to begin. It may be a driver conflict that is causing them.
Signature:
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HP 10 Plus; Android-Kit Kat; 1.0 GHz Allwinner A31 ARM Cortex A7 Quad Core Processor ; 2GB RAM Memory Long: 2 GB DDR3L SDRAM (1600MHz); 16GB disable eMMC 16GB v4.51
HP Omen; i7-4710QH; 8 GB memory; 256 GB San Disk SSD; Win 8.1
HP Photosmart 7520 AIO
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**Click the Thumbs Up+ to say 'Thanks' and the 'Accept as Solution' if I have solved your problem.**
Intelligence is God given; Wisdom is the sum of our mistakes!
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Hello, i restored and updated my iphone 4 to the latest version of 5.1.1 and after that when i connect my mobile to i tunes all i see is a big rectangle and a apple logo on left and a small lock on right side please help me fix this problem.

hello,
i restored and updated my iphone 4 to the latest version of 5.1.1 and after that when i connect my mobile to i tunes all i see is a big rectangle and a apple logo on left and a small lock on right side please help me fix this problem.

I sloved this issue by resting my phone from settings>general>reset>reset all settings...the problem will be fixed

Help me a simple problem

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