Comments by vishnulalr (Top 64 by date)

no there is no identical names only one textbox

i tried both but dont work

<form action="example_extract_html.php" method="get">

<input type="text" name="t">
<input type="submit" value="search">
</form>

$t=$_GET["t"];
if($t=="")
{}else{


$data= file_get_html("http://fenopy.se/?keyword=".$t);

this is teh fulll code but if i use


$data= file_get_html("http://fenopy.se/?keyword=xxx"); it will give the result

$_POST["t"] value is "xx"
from the form textfield how can i remove " from the string

thanks Prasad Khandekar for your reply :-)

thanks sowvin for your reply :-)

thanks Zoltán Zörgő for your reply :-)

its of 47 kb to 74 kb size please help me can show an example for this . im beginner in this field

thanks for you reply it help me a lot but how can i get for up down ? i have got another snipet is that good for me it almost works


float xCentroidsDifference = center.X - pointOnCircle.X;
float yCentroidsDifference = center.Y - pointOnCircle.Y;

float threshold = 50;


UpdateText5("center");
if (Math.Abs(xCentroidsDifference) > Math.Abs(yCentroidsDifference))
{
if (xCentroidsDifference > threshold)
UpdateText5( "right");
if (xCentroidsDifference < -threshold)
UpdateText5("left");
}
if (Math.Abs(xCentroidsDifference) < Math.Abs(yCentroidsDifference))
{
if (yCentroidsDifference > threshold)
UpdateText5("up");
if (yCentroidsDifference < -threshold)
UpdateText5("down");
}

some problem in code project reply sysytem i had copy paseted the code but it show like this $("")

here is the site http://mrjinn.net23.net/Admin/#tabs1-js please check

thanks for you reply it help me a lot i have done the following is there any space for optimization
<pre lang="PHP">
<script>

function accept(id)
{
var dataString = '&id='+ id;
$.ajax
({
type: "POST",
url: "approve.php",
data: dataString,
cache: false,
success: function(html)
{
$("#D"+id).fadeOut(200);
}
});

}
</script>
<script>



$("").click(function(){
accept($("").html());
});

$("").click(function(){
discard($("").html());
});



</script>

</pre>

can i use any network simulation software i have developed this for a college project and i dont know how to test it. it can run on live ( public ip on internet )network like a charm but Im confused to test it with a simulation software

is there any software instead of manual

for $row[0] is a list of ip stored in db as varchar

and $row[1] is a list of packets in db as varchar

this is a sample output


"115.114.130.49" => 10950.8067479674,"115.114.130.85" => 10950.8067479674,"115.114.85.245" => 10950.8067479674,"117.206.48.1" => 21901.6134959348,"120.29.215.29" => 10950.8067479674,"127.0.0.1" => 4504.6714634146,"173.194.36.41" => 10950.8067479674,"180.87.15.69" => 10950.8067479674,"180.87.38.5" => 10950.8067479674,"209.85.241.189" => 10950.8067479674,"209.85.243.158" => 10950.8067479674,"216.187.113.68" => 10950.8067479674,"216.187.114.146" => 10950.8067479674,"216.187.114.150" => 10950.8067479674,"216.187.114.197" => 10950.8067479674,"216.187.120.170" => 10950.8067479674,"216.6.99.13" => 10950.8067479674,"216.6.99.6" => 10950.8067479674,"218.248.168.118" => 21901.6134959348,"64.86.31.49" => 10950.8067479674,"64.86.31.6" => 10950.8067479674,"65.39.148.34" => 10950.8067479674,"66.110.8.34" => 10950.8067479674,"66.249.94.73" => 10950.8067479674,"72.14.223.201" => 10950.8067479674,"72.14.232.101" => 10950.8067479674,"80.231.200.14" => 10950.8067479674,"80.231.217.17" => 10950.8067479674,"80.231.217.2" => 10950.8067479674,"codeproject.com" => 10950.8067479674,"fe80::752c:50ea:abc8:4083" => 4504.6714634146,"google.com" => 10950.8067479674

can i use directly this code on qt

thank you so much Mr Abhishek Pant it worked for me :-)

i dont know how to specify/c# code my key( a string not xml ) in c#

great its working thanks Mr Brajesh Kumar Singh .....:-)

the above code can draw line but not perpendicular to p0,p1 the p0,p1 line may be inclined or straightline etc in any case i want to draw a perpendicular to p0,p1 but i getting sometimes inclined i want a perpendicular

great it works thanks Zoltán Zörgő

it worked thanks.. lexwax

no actually i configure on the Control Panel->Hardware and Sound\Devices and Printers->corresponding redirecterd printerdriver options such as copy temperory file to printer /copy standard out to /.etc but my program will print virtually and the physical printer shows the job and it gives a status message of printing but actually no printing is done

thanks for the reply i have tried it

when i use copy temperory file to printer and i set the physical printer driver but it shows printing and but actually printing is not done pls help

just try it you love it . use specific tables name for provincial machines a java client with only with insert. at central machine java client use select

thanks for your advise but here i want to test my java app with an online database other than on localhost. xtreemhost.com is a free web hosting site
and i have an account vishnulalr.xtreemhost.com so i have a MySQL database there sql108.xtreemhost.com named _xth_10161434_pos now i think my question is clear

please stop writing your comments in solution

thank u very much

yes you are wright once i run the exe it will read from the website but i have unplugged the internet connection and run it run the same video without connection.i have restarted my computer an again i run the exe file i can view the video so this is my problem

you are wright now its working thanks

thanks you re wright please help me how can i write a resourcr url for image,video file for video here i am using directx audiovideoplayback.dll

thanks Abinav but i want to open an image that stored inside the app as a resource file i cant specify the path please concentrate there

please help me. how should i do

Yes you are correct but its possible and simple in the case images but when we add movie it read as a binary file

thanks its a part of steganography but here just want to write and read the file size

is it ordinary c++ or visual c++ in visualstudio 2008

thanks for your replay sir

is there any function other than setpixel(int,int,color);

slowness is not my concern.please is there any possibility to give large x,y values

i want to send an sms through a desktop application written in(c#.net or vb.net) and my mobile (GSM) is connected to the computer through a serial port and and the way which i communicate through the modem by make use of AT commands. so how can i send sms (with out my no or replace my no with a text\name) in this way

in ordinary case when we send an sms through mobile at reciever side they can find our no. but here i want to replace the no with a name like www.xyz.com or etc

thanks SAKryukov here is the code i have used
i have tried it on jpeg but it also fails

dlg.Filter = "jpeg (*.JPEG)|*.JPEG|Bitmaps (*.bmp)|*.bmp|Tagged Image File Format(*.tif)|*.tif|PNG-24(*.png)|*.png";
if( dlg.ShowDialog() == DialogResult.OK )

System.Drawing.Imaging.ImageFormat format = System.Drawing.Imaging.ImageFormat.Jpeg;

img.Save(dlg.FileName, format);



using System;
using System.Drawing;
using System.Windows.Forms;
using System.Text;
using System.IO;

namespace PictureKey {

public class CryptUtility {

///

Hides a message in a bitmap

/// <param name="messageStream">The message to hide</param>
/// <param name="bitmap">The carrier bitmap</param>
/// <param name="keyStream">The key to use</param>
public static void HideMessageInBitmap(Stream messageStream, Bitmap bitmap, Stream keyStream, bool useGrayscale){
HideOrExtract(ref messageStream, bitmap, keyStream, false, useGrayscale);
messageStream = null;
}

///

Extracts an hidden message from a bitmap

/// <param name="bitmap">The carrier bitmap</param>
/// <param name="keyStream">The key used for hiding the message</param>
/// <param name="messageStream">Empty stream to receive the message</param>
public static void ExtractMessageFromBitmap(Bitmap bitmap, Stream keyStream, ref Stream messageStream){
HideOrExtract(ref messageStream, bitmap, keyStream, true, false);
}

///

Stepts through the pixels of a bitmap using a key pattern and hides or extracts a message

/// <param name="messageStream">If exctract is false, the message to hide - otherwise an empty stream to receive the extracted message</param>
/// <param name="bitmap">The carrier bitmap</param>
/// <param name="keyStream">The key specifying the unchanged pixels between two hidden bytes</param>
/// <param name="extract">Extract a hidden message (true), or hide a message in a clean carrier bitmap (false)</param>
private static void HideOrExtract(ref Stream messageStream, Bitmap bitmap, Stream keyStream, bool extract, bool useGrayscale){
//Current count of pixels between two hidden message-bytes
//Changes with every hidden byte according to the key
int currentStepWidth = 0;
//Current byte in the key stream - normal direction
byte currentKeyByte;
//Current byte in the key stream - reverse direction
byte currentReverseKeyByte;
//current position in the key stream
long keyPosition;

//maximum X and Y position
int bitmapWidth = bitmap.Width-1;
int bitmapHeight = bitmap.Height-1;

//Color component to hide the next byte in (0-R, 1-G, 2-B)
//Rotates with every hidden byte
int currentColorComponent = 0;

//Stores the color of a pixel
Color pixelColor;

//Length of the message
Int32 messageLength;

if(extract){
//Read the length of the hidden message from the first pixel
pixelColor = bitmap.GetPixel(0,0);
messageLength = (pixelColor.R << 2) + (pixelColor.G << 1) + pixelColor.B;
messageStream = new MemoryStream(messageLength);
}else{

messageLength = (Int32)messageStream.Length;

if(messageStream.Length >= 16777215){ //The message is too long
String exceptionMessage = "Themessage is too long, only 16777215 bytes are allowed.";
throw new Exception(exceptionMessage);
}

//Check size of the carrier image

//Pixels available
long countPixels = (bitmapWidth*bitmapHeight) -1;
//Pixels required - start with one pixel for length of message
long countRequiredPixels = 1;
//add up the gaps between used pixels (sum up all the bytes of the key)
while((keyStream.Position < keyStream.Length)&&(keyStream.Position < messageLength)){

countRequiredPixels += keyStream.ReadByte();

}

yes in .bmp,.tif there output is exact what we given as input but .jpg due to its lossy compression i want to overcome this

thanks but actually it not about jpg

Good Question

here i want to connect the DB file from the resource folder from the project itself.In ordinary case DB file is put in a local folder and reference it using its path
and i want to avoid that
so how can i modify my above code

error is already existing same DB file

thank you

the above code work properly for first time after that it will not

bool np1 = (((ushort)GetKeyState(VirtualKeyStates.VK_NUMPAD1)) & 0xffff) != 0;
bool np3 = (((ushort)GetKeyState(VirtualKeyStates.VK_NUMPAD3)) & 0xffff) != 0;

if (np1 && np3)
{
MessageBox.Show("The device is not yet connected");
// do whatever you want to do if they are both pressed
}

here is a small modification

thanks henry its working thanks very much

yes you are right but he explained why my code is not working and i am looking for the solution for what you have commented

super

thank u very much for the answer .yes its true

Sir i have a created a c# program and i want to sell my product through several websites.So i want to add a donate button on my c# program. so i can collect money from several users to my account