1,605 Topics
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| | I have installed Ubuntu 12.04 on VMWare 6.0 with Windows 7 as host. I am trying to access my webcam on Ubuntu but I'm successful only once in a while. The results for lsusb is : harsh@ubuntu:~$ lsusb Bus 001 Device 002: ID 046d:082d Logitech, Inc. Bus 002 Device 002: … |
| | Hello everyone im not very good with using pointers, maybe just need more explanation of using them/how i would change my code. Well i have to update this program i have to read in item number cost and qusantity from a file instead of getting it from the user. the … |
| | Hi All, I am having trouble trying to locate the problem with this code. When I run it I get the follow error "First-chance exception at 0x0FADA9E8 (msvcr120d.dll) in ConsoleApplication2.exe: 0xC0000005: Access violation reading location 0xCCCCCCC0." It seems to show an error on the dbgdel.cpp but I am completley lost …  |
| | hello friends, we have stuck with one problem while doing program of mail api. we have doing unread mails via mail api,but its not perfectly working. There is an problem in reading content of (multipart type) of mail. it will work on Text/Plain type. Following is my code.please let me …  |
 | Am trying to access a text file from one apache server to a other but i get following error Warning: file_get_contents(http://popx.mplayer.biz:7999/web-cronjobs/data/updates/updates_today.txt) [function.file-get-contents]: failed to open stream: Connection refused in /home/mplayerb/public_html/index.html on line 227 but yet i can access the file just fine by typing url into my browser <?php $updates_file … |
| | I want to ask something about the gifwebview. How can i resize the gif images while im using the gifwebview. Should I use relative layout params? Because the gif images appeared is very big. I want to adjust the size to fix my application. Please help me. public void onCreate(Bundle …  |
| | I have a c# program that opens a .tif image and later offers the option to save it. However, there is always a drop in quality when saving the image. _**I passed some parameters while saving the image so that the quality is at 100 % and there is no …  |
| | hi everyone my question is how to clear a datagrid view in vb.net 2010 i have tried DatGridView1.Clear() but it only works once and i would like to clear my datagrid every time i click the load button hers my code Private Sub Button15_Click(sender As System.Object, e As System.EventArgs) Handles … |
| | Main content <?php echo $test; include "index.php?test=solved"; echo $test; // expected: "solved" if (isset($_get["test"])){ $test = $_get["test"]; } ?> File ends here error starts here. Notice: Undefined variable: test in C:\-------\XAMPP\htdocs\index.php on line 4 Warning: include(index.php?test=solved): failed to open stream: No error in C:\-------\XAMPP\htdocs\index.php on line 5 Warning: include(): Failed … |
| | //index.php $img_dir ="C:/xampp/folders/img/*.jpg"; $thumb_width = 100; // Open a known directory, and proceed to read its contents $scan= glob($img_dir); foreach($scan as $image) { $im= imagecreatefromjpeg($image); $img_width = imagesx($im); $img_height=imagesy($im); $thumb_height= floor ($img_height *($thumb_width/$img_width)); $new_img=imagecreatetruecolor($thumb_width,$thumb_height); imagecopyresized($new_img, $im, 0,0, 0, 0, $thumb_width, $thumb_height, $img_width, $img_height); $thumb_path = "C:/xampp/folders/thumbs/"; imagejpeg($new_img,$thumb_path); } The error …  |
| | Good day I need help incorporating a progress bar into my code, I first needed to export a query from my database but however the time taken for the query to be exported to a xls file should be shown in a form of a progress bar. if i exit … |
| | Trying to write a program that accepts a file of passwords and tests it for certain requirements, those requirements being: Has at least one upper case letter, has at least one lower case letter, has at least two digits, has no special characters, and is between 8 and 15 letters. … |
| | I've been trying to do this for the past two hours I have object of type PersonTest I managed to save the data ,but I'm not sure if it correct or not becouse I still can't read the file. I want to read and write using java Object Stream this … |
| | I have an xml file that i am extracing data from and displaying them in the logcat window. Now i need to display them in a textview anyone can help ? package com.example.news_services_week1; import java.io.IOException; import java.net.URL; import org.xmlpull.v1.XmlPullParser; import org.xmlpull.v1.XmlPullParserException; import org.xmlpull.v1.XmlPullParserFactory; import android.net.ConnectivityManager; import android.net.NetworkInfo; import android.os.AsyncTask; import …  |
| | Okay so i am trying to make it so i can unzip files using c++ and found a library called zlib i built all .sln file in the folder *contrib/vstudio* they all compiled succesfully but when i try to get this example to work /* unzips testfile.txt from C:\temp\test.zip and …  |
 | As naive as this is going to sound, I have to ask it. I have a stream compressed in LZW encoding. I can decompress a stream provided it is in a numerical format. The below I have extracted from a pdf file stream compressed in LZW. I'm assuming the below … |
 | I have a problem when creating the Personal Finance Software in my group. It's part of my group's assignment. The EnterExpense() function only creates one line instead of many (if the user wants to continue entering more info). The ViewInfo() function can read the file, but cannot load the text …  |
| | Suppose that I have a resumable link to a URI on the web.Is there any method I can setup a streaming script/service that simply redirects the data by downloading it from a source to destination(assume that the destination is the file requestor) ? Like what happens at http://unrestrict.li/home .They say …  |
 | Hopefully I shouldn't need to explain what `gets` is or why it's easily one of the worst possible standard functions you could call in your code. In my personal opinion, the title for "holy shit, never use this function" is a tie between `gets` and `system`. I'll discuss the problem … |
 | I am trying to play a wav file form a projects resources. I found this example: [Click Here](http://www.daniweb.com/software-development/csharp/code/258293/add-sound-file-into-resource-and-access-it.-in-.net-c) I imported two wav files per instructions named "Button.wav" and "Stop.wav". I commented out this line `Stream soundStream;` because it did not seem to belong. When I run the code the sound …  |
 | 0 down vote favorite I have script built with an old version of CakePHP.The script works just fine on live servers but when i tried to install it on my pc (with XAMPP installed) igot problems...I have this error: **Warning: include(cake\bootstrap.php): failed to open stream: No such file or directory … |
| | Im kinda still new at java and with help, developed a java file that will take numbers from a text file and calculate a invoice that will format like this: Invoice -------------------------- Account Amount Due 10011 $12.25 10033 $11.70 -------------------------- Total $23.95 I got it to print out to console …  |
| | Hello everyone, I am having trouble with an assignment. The assignment consists of a basic encryption and decryption program already written for me, I just have to write the encryption function. What we have to get the program to do is enter an integer and a text, and get the …  |
| | I need help to store my data i read from a cvs file, how do i input it into my arrays and use it to manipulate in other #include <iostream> #include <iomanip> #include <string> #include <cmath> #include <stdio.h> #include <fstream> using namespace std; const int MAX_ARRAY_SIZE = 120; void getData … |
| | The following code used in productlist.php // some code manipulation to generate new values $filetodownload = 'DoubleClick to run.txt'; $filehandler=fopen($filetodownload,"w"); fwrite($filehandler,$generatedValue); fclose($filehandler); header('Content-Description: File Transfer'); header('Content-Type: application/octet-stream'); header('Content-Disposition: attachment; filename='.$filetodownload); header('Content-Transfer-Encoding: binary'); header('Expires: 0'); header('Cache-Control: must-revalidate'); header('Pragma: public'); header('Content-Length: ' . filesize($filetodownload)); ob_clean(); flush(); readfile($filetodownload); header('Location:druglist.php'); After file downloaded page … |
| | my actual code is: $agent_id=mysql_real_escape_string($_GET['memberid']); $result = mysql_query("SELECT id,ac_no,agent_name FROM ankali_slabpay WHERE agent_id=$agent_id ORDER BY id DESC LIMIT 1"); $row = mysql_fetch_array($result); $ac_number=$row['ac_no']; $agent_name=$row['agent_name']; ?> <?php $b = array(000350,000400,000450); //pre-defined installment amount values $replacement = "000000"; $cust_mast = '$C21'; $bank_name = 'KISAN SWARAJ'; $dfile = "READ ME CUSTOMERS.txt"; $fo = … |
 | My friends I was working on the concept like a user can upload his image as a user avatar, and that should be shown in all his pages. I have two pages namely get.aspx and show.aspx get.aspx contains image file uploading and saving the records in database. show.aspx is to … |
| | when dealing with files, is it possible to write or read any file extensions e.g. .docx, .pdf e.t.c.? |
 | this is my code , it should save a pdf file from sql server to a folder but nothing happened can anyone help please ?? Set rs = New ADODB.Recordset rs.Open "select * from PDFStore where filename='" & co_name.Text & "'", db, adOpenKeyset, adLockBatchOptimistic If Not rs.EOF Then Set pdffile … |
| | Write a program to read the coefficients of a series of quadratic equations from a text file and print the associated roots, or appropriate errors if there are no real roots, to another text file. If a == 0, no solution, and if (b2-4ac) < 0 it has only complex … |
 | > Below is the code of Server using System; using System.Collections.Generic; using System.IO; using System.Text; using System.Net.Sockets; using System.Threading; using timerss = System.Timers.Timer; namespace Magic_Client { class Program { static TcpListener server = new TcpListener(4296); static TcpClient client = new TcpClient(); private static Thread thread; private static timerss timersss; private … |
| | CSCI-15 Assignment #1 — Functions and files review (40 points), due September 9, 2013. Write a program to read the coefficients of a series of quadratic equations from a text file and print the associated roots, or appropriate errors if there are no real roots, to another text file. The … |
| | CSCI-15 Assignment #1 — Functions and files review (40 points), due September 9, 2013. Write a program to read the coefficients of a series of quadratic equations from a text file and print the associated roots, or appropriate errors if there are no real roots, to another text file. The … |
| | CSCI-15 Assignment #1 — Functions and files review (40 points), due September 9, 2013. Write a program to read the coefficients of a series of quadratic equations from a text file and print the associated roots, or appropriate errors if there are no real roots, to another text file. The … |
| | I'm having trouble understanding how to update a PDF file in a FileTable using SqlFileStream and am hoping someone here can help. I think I just need an overview of how this is accomplished. In my forms application I'm retrieving the PDF with READ access and displaying it in a …  |
| | Write a program to read the coefficients of a series of quadratic equations from a text file and print the associated roots, or appropriate errors if there are no real roots, to another text file. The coefficients of a quadratic are the a, b and c of an expression of … |
| | Write a program to read the coefficients of a series of quadratic equations from a text file and print the associated roots, or appropriate errors if there are no real roots, to another text file. The coefficients of a quadratic are the a, b and c of an expression of …  |
| | Hello all, It has been a while but I'm on the right path - finally. So basically I am writing a very special application for a loved one. I have many great ideas but simply put I am struggling with I/O stream, it is very possible that I should research … |
 | So I've been working on this simple FTP Client and i've come across this problem. Basically when the user clicks on the folder, a label changes saying ftpserver.com/folder1 and then when a user clicks on the folder inside that it's meant to be ftpserver.com/folder1/folder2 but the label is only saying … |
| | Hi. First Post... Just need some help with this program I'm doing.. I've been programming a FTP Client and i've got the base done but i just have one problem...I've added a listview with 3 columns. 1st column is File Name, 2nd column is File type and the 3rd column … |
 | Hi guys Can somebody help me fix my issue on my site becuase everytime I tried viewing it www.discoveringnorth.com.. it gives me this error message: Warning: require(/data/16/3/106/85/3106574/user/3463076/htdocs/wp-includes/version.php) [function.require]: failed to open stream: No such file or directory in /data/16/3/106/85/3106574/user/3463076/htdocs/wp-settings.php on line 23 Fatal error: require() [function.require]: Failed opening required '/data/16/3/106/85/3106574/user/3463076/htdocs/wp-includes/version.php' …  |
 | Hi there, I'm currently hosting my website on my own computer, and I'm using http://www.no-ip.com to allow me to do so as I have a dynamic IP. (updates the pointers, when my IP changes.. for the domain name). I have now set up my webcamera to have a have stream …  |
 | Hello there am working now on download script for some projects I have many option to do from limiting the speed or make the download resumable. everything works fine except for the resume download, I've tried many script and codes, none of them works :( here is my last code … |
 | Hi everyone, I have created a program with my whole day and night hard work in dev C++ and now im trying the same code in Visual Studio C++ 6.0 ... I'm showing you the code of that program, kindly guide me through this, or correct the problem in getting … |
| | #include <stdio.h> #include <stdlib.h> #include <ctype.h> #include <string.h> #include <time.h> #include <errno.h> #if defined ( __GNUC__ ) || ( _MSC_VER ) # if defined ( _MSC_VER ) && ( _MSC_VER >= 1020 ) # pragma warning ( disable : 4996 ) # pragma warning ( disable : 4172 ) # …  |
| | Hi, I have done a test using the lock(lockobject), which will be an interesting question. I have created 2 background threads, that I start simultaniously. Threads uses a while(true) loop to produce the test. If we uncomment and use the lock(lockobject) in the code. None of the loops will write … |
 | I have the following code: #include <iostream> #include <conio.h> using namespace std; long filesize(FILE *stream); int main(void) { FILE *stream; char c; int i=0,n; long lSize; stream = fopen("tanc.TXT", "r"); fseek (stream , 0 , SEEK_END); lSize = ftell (stream); rewind (stream); cout<<"Dati numarul de caractere:"; cin>>n; while(!feof(stream) && i<lSize) …  |
 | Here's the problem: Like most, I'm developing on an office network server, "localhost", and migrating pages to a live server on the web. I have several layers of folders with pages that refer back to "localhost/incudes" and "localhost/images" for example using "../../../includes/key.php" for example. I have coded the following to … |
| | Hi, I have 2 different applications(Application 1 and Application 2) that have a critical area of code where only 1 application can be a time. The solution I have come up with is to use a lockfile so the application knows about when the other application is in the critical … |
| | I am almost done with my assignment but am having problems with the spacing when I echo the file. Any help please? this is what I have: #include <iostream> #include <fstream> #include <string> #include <iomanip> using namespace std; int main() { //Declare variables to manipulate data char reply; string name; …  |
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