Re: implementing term frequency and inverse document frequency in java - Java Discussion Boards

Richard MacCutchan24-Jan-10 23:10

24-Jan-10 23:10

4277480 wrote:
the thought of sending stream of garbage which is supposed to be an audio file really is an interesting theory

It fits the model of so many issues posted here these days!

btw welcome back, haven't seen input from you for some time.

MVP 2010 - are they mad?

Re: Audio Files in socket programming.

427748024-Jan-10 23:27

4277480

24-Jan-10 23:27

Thank you, now I am back to idle mode until the next project, so from time to time I will be referencing here.

Re: Audio Files in socket programming.

san-shiro{701}10-Feb-10 11:43

san-shiro{701}

10-Feb-10 11:43

hey
try to use ObjectInputStream and ObjectOutputStream
am always use it to transfer any type of files.

/*********************************************
* simple FTP(Client Side/upload) *
* Written By : Salah I. Qasem *
* E-mail: tormentor701@hotmail.com *
*********************************************/
import java.io.*;
import java.net.*;

public class Client
{
public static void main(String args[])
{
try{
InputStream file = new FileInputStream("fileName.xxx");
Socket socket = new Socket("127.0.0.1" , 2008);
byte[] bfrArray = new byte[file.available()];
file.read(bfrArray);
ObjectOutputStream obj = new ObjectOutputStream(socket.getOutputStream());
obj.writeObject(bfrArray);
}
catch(Exception ex){System.err.println(ex);}
}
}

/*********************************************
* simple FTP(Server Side/receive) *
* Written By : Salah I. Qasem *
* E-mail: tormentor701@hotmail.com *
*********************************************/
import java.io.*;
import java.net.*;

public class Server
{
public static void main(String args[])
{
try{
ServerSocket serverSocket = new ServerSocket(2008);
Socket socket= serverSocket.accept();
ObjectInputStream input = new ObjectInputStream(socket.getInputStream());
byte[] bfrArray = (byte[])input.readObject();
OutputStream file = new FileOutputStream("newFileName.xxx");
DataOutputStream writer = new DataOutputStream(file);
writer.write(bfrArray);
}
catch(Exception ex)
{
System.err.println(ex);
}
}
}

REG: SSH

sangeethanarayan22-Jan-10 2:08

sangeethanarayan

22-Jan-10 2:08

Hi,
I have to create ssh window.And i've mindterm.jar and following code

<APPLET CODE="com.mindbright.application.MindTerm.class" ARCHIVE="mindterm312.jar?r1" WIDTH=800 HEIGHT=600>

<PARAM NAME="line-space-delta" value="0">
<PARAM NAME="local-echo" value="false">
<PARAM NAME="rev-video" value="false">
<PARAM NAME="ignore-null" value="true">
<PARAM NAME="crlf" value="false">
<PARAM NAME="font-size" value="12">

<PARAM NAME="autowrap" value="true">
<PARAM NAME="delete-send" value="bs">
<PARAM NAME="ascii-line" value="false">
<PARAM NAME="local-pgkeys" value="false">

<PARAM NAME="font-name" value="Monospaced">
<PARAM NAME="visual-bell" value="false">
<PARAM NAME="geometry" value="80x24">
<PARAM NAME="backspace-send" value="del">

<PARAM NAME="paste-button" value="middle">
<PARAM NAME="rev-autowrap" value="false">
<PARAM NAME="passthru-prn-enable" value="true">
<PARAM NAME="copy-select" value="true">

<PARAM NAME="save-lines" value="512">
<PARAM NAME="term-type" value="xterm">
<PARAM NAME="key-mappings" value="">
<PARAM NAME="insert-mode" value="false">

<PARAM NAME="username" value="">
<PARAM NAME="copy-crnl" value="false">
<PARAM NAME="bg-color" value="white">
<PARAM NAME="server" value="apps0.toronto.edu">

<PARAM NAME="print-font-size" value="8">
<PARAM NAME="input-charset" value="none">
<PARAM NAME="repos-output" value="true">
<PARAM NAME="resizable" value="true">

<PARAM NAME="repos-input" value="true">
<PARAM NAME="map-ctrl-space" value="true">
<PARAM NAME="print-font-name" value="Courier">
<PARAM NAME="encoding" value="iso-8859-1">

<PARAM NAME="virtual-kbd" value="">
<PARAM NAME="cursor-color" value="i_blue">
<PARAM NAME="scrollbar" value="right">
<PARAM NAME="auto-linefeed" value="false">

<PARAM NAME="select-delim" value="\"\"">
<PARAM NAME="visible-cursor" value="true">
<PARAM NAME="fg-color" value="black">

</APPLET>

When i run this html, i got ssh window but this following error will occur.

Error connecting to apps0.toronto.edu, reason:
-> access denied (java.net.SocketPermission apps0.toronto.edu resolve)

Is there any bug in applet code? please help me.........

Re: REG: SSH

Richard MacCutchan22-Jan-10 3:59

Richard MacCutchan

22-Jan-10 3:59

sangeethanarayan wrote:
Error connecting to apps0.toronto.edu, reason:
-> access denied

Take a look at the message; it would appear that the server at apps0.toronto.edu does not trust you.

MVP 2010 - are they mad?

Problem in SetBoundaryModes with Option Clamp

002comp20-Jan-10 20:32

002comp

20-Jan-10 20:32

Hello Friends
I am applying texture to a object with clamp option means no repetition of that texture to object.

My code is below:

TextureLoader textureLoader = new TextureLoader(textureImage, TextureLoader.GENERATE_MIPMAP);
Texture texture = textureLoader.getTexture();
texture.setBoundaryModeS(Texture.CLAMP);                                    texture.setBoundaryModeT(Texture.CLAMP);
texture.setBoundaryColor(1.0f,0.0f,0.0f,1.0f);

First of all I mapplying a color to opject suppose red then I am applying texture Image without repetition of yellow color.Then I am setting boundary color(red) too as I read in some Docs.
After that the color of that object doesnt remain red.It becomes light yeloow.
Any Ideas??
Thanks In Advance.
Yogesh

implementing term frequency and inverse document frequency in java

Abiodun Modupe19-Jan-10 12:46

Abiodun Modupe

19-Jan-10 12:46

I need to implement the TF-IDF and calculate the cosine value of a document from a file.Please help urgently.

Re: implementing term frequency and inverse document frequency in java

Richard MacCutchan19-Jan-10 22:39

Richard MacCutchan

19-Jan-10 22:39

See here[^].

MVP 2010 - are they mad?

Re: implementing term frequency and inverse document frequency in java

Cedric Moonen19-Jan-10 22:53

Cedric Moonen

19-Jan-10 22:53

You can also read this[^]

Cédric Moonen
Software developer

Charting control [v3.0 - Updated]
OpenGL game tutorial in C++

java and windows vista

StrayGrey18-Jan-10 3:58

StrayGrey

18-Jan-10 3:58

A contact of mine is trying to learn java programming and has started with the Herbert Schildt book Java A Beginners Guide.
His OS is Windows Vista onto which he has installed NetBeans and Eclipse.

He has asked me for help but even though I am a programmer I only use Linux so am not sure that my Vista skills are adequate other than fixing his PATH environment.
His Java version is:-
java version "1.6.0_18"
Java(TM) SE Runtime Environment (build 1.6.0_18-b07)
Java HotSpot(TM) Client VM (build 16.0-b13, mixed mode, sharing)

His 1st program is:-
[code]
/* This demonstrates a variable.
call this file Example2.java.
*/
Class Example2 {
public static void main(String args[ ]) {
int var1; // this declares a variable
int var2; // this declares another variable

var1 = 1024 // this assigns 1024 to variable 1

System.out.println("var1 contains" + var1);

var2 = var1 / 2;

System.out.println("var2 contains var1 / 2: ");
System.out.println(var2);
}
}
[/code]
but

javac Example2

error: Class names, 'Example2', are only accepted if annotation processing
is explicitly requested

How does he fix this?

BTW The above compiles and runs fine on my Ubuntu system.... Smile | :)

Regards,
Alf Stockton

Re: java and windows vista

David Skelly18-Jan-10 4:31

David Skelly

18-Jan-10 4:31

The javac command takes the name of the source file, not the name of the class:

javac Example2.java

Re: java and windows vista

StrayGrey18-Jan-10 18:05

StrayGrey

18-Jan-10 18:05

Thank you and the problem was Class rather than class.

Regards,
Alf Stockton

Re: java and windows vista

StrayGrey18-Jan-10 4:37

StrayGrey

18-Jan-10 4:37

It is spelled class not Class..... Frown | :-(

and all command lines should end with a ; Thumbs Up | :thumbsup:

Regards,
Alf Stockton

Re: java and windows vista

TorstenH.19-Jan-10 2:36

TorstenH.

19-Jan-10 2:36

there are not even commands needed - eclipse / netbeans should do the work.

greets
Torsten

I never finish anyth...

search code for network monitoring

manu.o17-Jan-10 5:52

manu.o

17-Jan-10 5:52

plz help me to get codes for capturing agroup of system desktop using a single server

How to do Tiling Of Textures?

002comp15-Jan-10 4:46

002comp

15-Jan-10 4:46

Hello Friends
I am loading a image Using TextureLoader then I am setting its BoundaryModes too.
But i want to do tiling of that Image,I am having UScale value and Vscale value.

IS this possible with TextureCoordinate?
Any Idea?

Thanks In Advance
Regards
Yogesh

Change size of Textures

002comp14-Jan-10 20:36

002comp

14-Jan-10 20:36

Hello Friends
I am using TextureLoader to load the Image then I am setting TextureMode.
Now,I want to change the size of texture.I want to make that texture bigger on my current object.Is there any different function for TextureAttribute to do that?
Please Advice Me.
Any Ideas??

Thanks In Advance.
Regards
Yogesh

TextureLoader textureLoader = new TextureLoader(textureImage, TextureLoader.GENERATE_MIPMAP);
currentAppearance.setTexture(textureLoader.getTexture());

TextureAttributes texAtt = new TextureAttributes();
texAtt.setTextureMode(TextureAttributes.ALLOW_BLEND_COLOR_READ);
currentAppearance.setTextureAttributes(texAtt);

Re: Change size of Textures

002comp14-Jan-10 22:49

002comp

14-Jan-10 22:49

I got one function of textureAttribute that is SetTextureTransform.
but what should b the value for tt.
As I am having U-scale and V-scale values but dont know how to apply that on this texture.

Any Ideas?

transform3D tt = new Transform3D();

texAtt.setTextureTransform(transform);

Re: Change size of Textures( Plz help me somebody)

002comp15-Jan-10 0:39

002comp

15-Jan-10 0:39

I Found one more function related to scale of textures but still I am not able to change the size.Plze Give some IDeas AnyOne.

I did like this now:

Transform3D transform = new Transform3D();
transform.setScale(2.0);
texAtt.setTextureTransform(transform);

Regards
Yogesh

using jmxremote and JConsole

tas282614-Jan-10 5:50

tas2826

14-Jan-10 5:50

I am just learning about the app montoring features available through JConsole. I am using jdk150_06 to monitor an app in development locally on a Windows PC. I set the property (-Dcom.sun.management.jmxremote) on the statup of my app jvm. I run JConsole, the JConsole comes up, sees the JVM, I connect to it and everything seems ok. I want to pull a heap dump of the app to look at in the Memory Analyzer plugin tool available in Eclipse 3.5. According to all the doco I see in JConsole I should see a "com.sun.management" MBean registered in which I can specify a location for the heap dump and generate one. However, I don't see a "com.sun.management" MBean in my JConsole.

Wondering if anyone has done this before? Am I looking for the wrong thing? Is it maybe my JDK version or something?

Any help is appreciated.

Thanks,

Troy

I need ebay program

totolcm13-Jan-10 2:16

totolcm

13-Jan-10 2:16

I need a program in PHP which can extract the hidden biders from ebay.I will have to insert the item number and the program must show me all bidders of the auction and their emails.
Also the same program must extract the registered contact information for any specified bidder specially the email address

If someone can help please contact me at totos_back@yahoo.com

Thanks

Re: I need ebay program

JustWorking13-Jan-10 2:44

JustWorking

13-Jan-10 2:44

totolcm wrote:
I need a program in PHP

And why post this in Java page?

Dead | X|

Re: I need ebay program

TorstenH.14-Jan-10 2:42

TorstenH.

14-Jan-10 2:42

check the ebay-API [^] - it gives you all a developer desires.

greets
Torsten

I never finish anyth...

How to store double values in color3f?

002comp12-Jan-10 23:04

002comp

12-Jan-10 23:04

Hello Friends
I am getting some floating values in double.
but color3f class takes only int.
And i want to pass only that floating values.
Is it possible?

Thanks In Advance.
Regards
Yogesh

Re: How to store double values in color3f?

Richard MacCutchan12-Jan-10 23:44

Richard MacCutchan

12-Jan-10 23:44

You cannot pass a float value to a method that takes an int as it will not handle it correctly. The only way to process this is to convert the value to an integer using whatever roundings necessary for the method to have meaningful values.

MVP 2010 - are they mad?

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