HT1338 Can i chat using java runtime on my iPad?

I've been trying to chat with my cable provider and it won't let me without some sort of java runtime app. What are my options?

Use your computer. That does not work and is not supported on the iPad.

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Web chat useing java

I want to develop a web chat useing java for my new web project!How can i do it.

UsthadThegreat wrote:
I want to develop a web chat useing java for my new web project!How can i do it.1. Learn basic Java.
2. Learn intermediate to advanced topics such as multithreading and socket communication.
3. Develop requirements.
4. Develop an architecture and design.
5. Use the results of steps 1-4 to write Java code that realizes your web chat application.

How advantages of "Call By Reference" can be implemented using Java

As I know that java doesnot support "Call By Reference" as C++
does.
I want to know that how advantages of Call by Reference can be
implemented using Java.

There is some misunderstanding here. Method arguments in Java are passed by value. However, if you pass a reference (to an object) by value, you can still modify the object that the (copy of the) reference points to.
public void method1() {
StringBuffer buf = new StringBuffer();
// Here, method2 cannot change the value of the variable buf,
// but it can modify the object that buf points to.
method2(buf);
public void method2(StringBuffer sb) {
// You can modify the StringBuffer.
sb.append("hello");
// But this is useless, it will not change the variable buf
// in the calling method.
sb = new StringBuffer();
}Jesper

I'm have iPhone's & iPads with AT&T. I want to change to Verizon. Can I still use my old iPhone and iPads with the new company?

I'm have iPhone's & iPads with AT&T. I want to change to Verizon. Can I still use my old iPhone and iPads with the new company?

To change the iCloud ID you have to go to Settings>iCloud, tap Delete Account, then sign back in with the other ID. When you delete the account it will prompt you about what to do with the iCloud data. If you need to migrate it and merge it with the data in the new account choose Keep on My iDevice; then choose Merge to upload the data and merge it with the new account. If your data is already in the other account and you don't need to migrate it to the other account, choose Delete from My iDevice.

Can I have 2 java runtime environments at the same time?

Hi all!
I wonder if i can have 2 java runtime environments at the same time installed and functional.For example 1.3.1 & 1.5.0.
And if i can, how can i tell to application1 to use 1.3.1 and application2 to use 1.5.0?
Thanx in advance
Costas

Hi all!
I wonder if i can have 2 java runtime environments at
the same time installed and functional.For example
1.3.1 & 1.5.0.Sure. I have four.
And if i can, how can i tell to application1 to use
1.3.1 and application2 to use 1.5.0?By using a startup script that sets the environment variables to the necessary directory (JAVA_HOME etc) and that calls java.exe by fully qualified path name.

Voice chat using java rtp

hi
i got voice transmission and receiving in java rtp but some what delay is there
i tried reduce the delay but still i have problem
i tried with GSM_RTP,LINEAR,ULAW ,etc but still delay is there
any one help me please
source code is avaliable in :
http://javasolution.blogspot.com/2007/04/simple-application-for-voice.html

bendash wrote:
My questions are:
- Is it a good idea to implement a voice chat feature using the Java Sound API, something similar to the example above on the link?If you need to do the voice chat in Java for whatever reason, then yes...
- Is it possible to somehow fix that delay? if yes, then how?From what I saw from glancing at that code, it's transporting the audio streams via a TCP stream. TCP streams retransmit data when it's lost, which is actually something that you don't want in a real-time application. If you lose some packets with audio data, and those are retransmitted, your receiver is getting progressively more and more behind (because the audio stream has to wait for the missing bytes to arrive before it can continue.
For a simple application like yours, your best bet would be to divide the audio stream into buffer-sized chunks (1024 bytes might be a good buffer size), and transmit those in UDP packets. Make sure to add a packet number to the UDP packets. On the other end, just write some code so that out of order packets are ignored (so if packet 4 arrives after packet 6, for instance, you drop that packet rather than playing it after 6... so you'd get 123(silence)567...

HT5247 Where can I download a Java Runtime Environment that actually works on OS 10.6.8?

Last week there was this security alert urging Apple users to get rid of a Java application. Since then I have issues accessing some of my regular websites. I need Java Runtime Environment for it, but cannot find it anywhere on the Internet. Where can I find Java Runtime Environment that actually works on Apple Mac OS 10.6.8?

Run the installer.
Then you can drag the various versions of Java into whatever order you prefer, or uncheck any you don't want used at all.
As for your JRE question above, the last Apple Java update disables Java Applets and Webstart Applications by default to prevent the Flashback exploit from working. There should be a checkbox to enable that in the Java Preferences application. It's under the general tab in 10.7, but I haven't used 10.6 in so long I don't remember if it should be there or somewhere else. It doesn't seem to be there in your screenshot...
Of course, I'm assuming the "things you could do before" involved Java applets on the internet. I don't recommend re-enabling this functionality, by the way. However, it is your risk and your choice.
Java application bundles and anything run from an IDE or the command line should still sork as expected.

HT1338 II need to use Java 6 to run a web application because it isnt compatible with java 7 update 7. is this possible? need to use Java 6 to run a web application because it isnt compatible with java 7 update 7. is this possible?

II need to use Java 6 to run a web application because it isnt compatible with java 7 update 7. is this possible?

MadMAC0 posted at https://discussions.apple.com/message/20107182?ac_cid=tw123456#20107182 that:
Apple has posted (10/22/12) the approved solution for restoring the Java 6 plug-in:
Java for OS X 2012-006: How to re-enable the Apple-provided Java SE 6 applet plug-in and Web Start functionality.

I can't install a Java runtime.

Whe i try to open Java Preferences, I get the message: "To open “Java Preferences,” you need a Java runtime. Would you like to install one now?" With the options of 'Not now' and 'Install'.
When I click install, a 'finding software' window comes up and starts to load for a bit then a popup window comes up saying "To open “Java Preferences,” you need a Java runtime. Would you like to install one now? You don’t have permission."
I don't know what to do. I have gone through and unistalled all my Adobe applications, thinking that could be the problem, but it still isn't working. Any suggestions would be much appreciated

Try this link, warning, it's straight to download mode:
http://support.apple.com/downloads/DL1421/en_US/JavaForMacOSX10.7.dmg

How can zip file using java ?

I would like to ask is that any package or example code allowing zipping serveral file using java ?

Here's a test program I wrote, which may help. As far as I know the jip/zar classes are interchangeable.
import java.io.*;
import java.util.jar.*;
public class ZipTest
    public static void main(String[] args) throws Exception
        /* create a file stream for the new zip file */
        FileOutputStream fileOutputStream=new FileOutputStream("test.zip");
        JarOutputStream zipOutputStream=new JarOutputStream(fileOutputStream);
        /* open file to add to zip file */
        File file=new File("test.dat");
        FileInputStream fileInputStream=new FileInputStream(file);
        /* create a buffer and read file into buffer */
        int length=(int)file.length();
        byte[] buffer=new byte[length];
        fileInputStream.read(buffer,0,length);
        /* create entry in zip file */
        JarEntry jarEntry=new JarEntry("test.dat");
        /* add it */
        zipOutputStream.putNextEntry(jarEntry);
        zipOutputStream.write(buffer,0,length);
        /* clean up and exit */
        fileInputStream.close();
        zipOutputStream.close();
}

Can you still use 4g if you buy ipad 4 at Korea and micro simcard at netherlands?

As it says,
If you buy an ipad 4 (with retina display) in Korea,
can you still use with Netherland's micro-simcard?

You can use it in the Netherlands, but only on a GSM network. LTE is not supported in the Netherlands at this time.
Regards.

Why can't I use face time on my iPad when it's all turned on

I have always been able to use face time on my iPad mini but it won't let me now, please help?

Try reset all settings
Settings>General>Reset>Reset All Settings
Note: Data will not be affected but settings will be reset.

Where I can find and use "Java Desktop System Management Tools "

With Solaris 10, you not only get the Java Desktop System desktop environment, but also the Java Desktop System Management Tools and a selection of free and trial Development Tools, which are available for download only.
I found only an information about JDS release 2
but today it's release 3 already and it's said it already integrated in JDS
and above sentence it state that it already come with solaris 10?
where i can find that , where i can use it
http://docs.sun.com/app/docs/doc/817-7575/6mmsrpduj?a=view
this page said how to install but ...where I can find CD/
regards please help

Good question. It appears to have been installed with Solaris 11/06, as I have all of the packages listed here:
http://docs.sun.com/app/docs/doc/817-7575/6mmsrpdus?a=view
However, it does not appear in the Java Web Console. I tried adding it using the wcadmin command, but haven't managed to get it to run as per the docs. The documentation assumes that it is already installed and visible in the Java Web Console...
According to this documentation:
http://docs.sun.com/app/docs/doc/817-1985/6mhm8o5l6?a=view#gdjpi
An application for the Java Web Console should have a WEB-INF directory and an app.xml file. The apoc packages come with neither, so something is missing.

How can i get & use java true type fonts in my applet

Hi,
I could get the System fonts in my Applet by making use of Toolkit.getFontList()
I have used getGraphicsEnvironment to get fonts but my browser doesn't support it.I get ClassNotFoundException.
How can I get & make use True Type Fonts in my Java Applet.
Regards
Siva

To use getGraphicsEnvironment, you must convert your HTML with the HTMLConverter -- this will tell the browser not to use the native JVM to run your applet but to use a Java plugin to run the applet. If you cannot find HTMLConverter in your system, you may have to download it from Sun's web site.
V.V.

I am running version firefox 9.0.1, I can't chat using Yahoo? when I click the contact to chat NO popup window? This happened last week. What can I do?

I am running Windows XP SP3. Firefox 9.0.1
When I try to use Yahoo chat, the popup Window does not display!
I can use iExplorer to chat.
This started to happen since last week (Wed. or Thur I believe)
I tried to disable all the add-ons but nothing. I've set the browser to default and nothing
I can see someone send me a chat blinking but I can't use it, nothing in conversation history.
How do I fix this?
Thanks,
Bill.

Hi bdnao02,
This sounds like a known issue reported here:
https://bugzilla.mozilla.org/show_bug.cgi?id=713014
There was a workaround posted, but I've not tested it myself.
The bug has been resolved in Firefox 10, so you may want to try installing the Beta if you feel it is important enough.
Hopefully this helps!

HT1338 Can i chat using java runtime on my iPad?

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