6,015 Topics
 | |
| | I have a 1000x24 matrix in a text file and i want to sum the adjoining columns of the whole matrix e.g. col1+col2, col2+col3, col3+col4,... col23+col24 and store these values in a separate text file. My code runs like this: #include <stdio.h> int main() { int i,j; float a[100][24]; FILE … |
| | private void btnCancel_Click(object sender, EventArgs e) { //setDirty(); this.Close(); } private void btnOk_Click(object sender, EventArgs e) { setDirty(); //openFileDialog1.ShowDialog(); saveFileDialog1.ShowDialog(); } private void btnBrowse_Click(object sender, EventArgs e) { OpenFileDialog openFileDialog1 = new OpenFileDialog(); openFileDialog1.InitialDirectory = @""; openFileDialog1.Title = "Select a File"; if (openFileDialog1.ShowDialog() != DialogResult.Cancel) txtFilePath.Text = openFileDialog1.FileName; else txtFilePath.Text … |
 | Hey Everyone, I forgot this simple code and messup. I am having almost 23 Files in my resources. (extension: .Targa Files) now When the User Click Extract Files, I need this files to be extracted to "fbd.selectedpath\MyFiles\" (fbd: folderbrowserdialog) The Another Thing is Each files are big, So obviously it … |
 | I'm trying to output binary file information something like this: File size : 5 KB Start : 0x00 End: 0x 20 But I don't really know how to output the end of file. Hope somebody can help me. Thanks. public static void binaryread(string file) { FileStream fs; BinaryReader br; FileInfo …  |
| | hello I have an inquiry about reading from a file. so if i have a file and if it opens (meaning it is there) how do i check if there is data? ifstream file("example.txt"); if (file.good()) { //file.open("example.txt"); // is this necessary again???????? i read that the ".good" provide checking … |
| | hello to all I want convert this code to assembly for mac osx intel 64 : #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #include <sys/socket.h> #include <arpa/inet.h> #include <netdb.h> //#define RCVBUFSIZE 4096 int main( int argc, char *argv[] ) { int sock, length; struct sockaddr_in server; char *command; // … |
| | Hi all, nothing happen when i download file Everything looks fine when i debug code.. there is no error protected void DataList1_ItemCommand(object source, DataListCommandEventArgs e) { int ID = Convert.ToInt32(e.CommandArgument); if (((LinkButton)e.CommandSource).Text == "View") { Response.Redirect("~/Detail.aspx?id=" + ID ); } else { GetFile(ID); } } public void GetFile(int ID) { … |
| | Anyone knowledge with reading binary file intro struct? I got weird error.. The first line is correct but then its only trash.. http://s14.directupload.net/images/141003/nz6k6cd2.jpg it starts 1,0,450 and then it should be 2,450,1200 3,1200,xxx and so on. Load file function: bool CNtlFileSerializer::LoadFile(char* pszFullPathFileName, bool bCrypt /* = FALSE */, char* szCryptPassword … |
| | I have this script that will NOT work no matter what i add to it, i have fopen not working and i believe that is the root of all my other errors but i cannot be sure, i originally had 8 errors but 4 of them were simple notices for … |
 | Hello..im a newbie in php, i'm curious about how to make a single file with multifunction, so i can call this file in another file. For example, i made a search function in "search.php". Then i want to call it in another file (more than one), to run a search … |
| | I have written a code that asks the user a name (ex.candy) and a number then it stores it in a stuff.txt file like so: " candy 20 candy 40 decorations 70 costumes 40 candy 60 " When reading from that stuff.txt file, how can I add the running total …  |
 | update form mysql does not show file value in update page other input text working well.  |
| | i have form file delete anybody can help make file clone instead of delete. <?php if(isset($_POST['filed'])){ unlink($_POST['file']); } ?> <form action="delet.php" method="post"> <b>Name of file(on the server):</b><INPUT type='text' Name='file'><Br> <INPUT type='Submit' Name='filed' Value='Delete File'> </form> |
| | # #how can use file extension like .txt,.php,.html for the same script. # anybody can help# <?php if ($_POST['variable'] == '') { $variable = './'; // default folder } else { $variable = $_POST['variable'] ; } $folder = $variable; $uploadpath = "$folder/"; $max_size = 2000; $alwidth = 900; $alheight = …  |
| | a program to count the number of occurrences of words in a passage. The program will read white-space separated words from a file, convert all words to a single case, and remove any non-alphanumeric characters from both ends of the words. It is to count the number of each word, …  |
| | Hi, I'm new to perl, and need help about comparing 2 columns within 2 different .tsv files. I have search through the forum for some similar case of mine, such as [url]http://www.daniweb.com/software-development/perl/threads/335711[/url], [url]http://www.daniweb.com/software-development/perl/threads/336421[/url] and [url]http://www.daniweb.com/software-development/perl/threads/311399[/url] , I have tried to modified them according to my needs but somehow the final … |
 | Progressbar not updating :'( please help. Private Sub ftpupload() Dim ext As String = Path.GetExtension(NsTextBox1.Text) Dim fname As String = Path.GetFileNameWithoutExtension(NsTextBox1.Text) Dim request As System.Net.FtpWebRequest = DirectCast(System.Net.WebRequest.Create("ftp://xxx@xxx.org/" & fname & ext), System.Net.FtpWebRequest) request.Credentials = New System.Net.NetworkCredential("xxx@xxx.org", "xxxxxxx") request.Method = System.Net.WebRequestMethods.Ftp.UploadFile Dim file() As Byte = System.IO.File.ReadAllBytes(NsTextBox1.Text) Dim strr As System.IO.Stream …  |
 | How do one go about opening a file in php by using the resources made available on a system. Take for instance that after getting the header content information of a file, one discovers that the file is a word document, or a pdf file, how do one use a … |
 | Hello. I've written a simple program that will once read text into a file and then append some other text when it starts reading again. In other words, adding text to an already existing one. My program doesn't do that but instead it keeps overwriting the older text. How can … |
| | Hi, I'm having trouble reading a file the way I want it to. /*Textfile.txt*/ ROOM Closet Its too dark, you cant see anything. EXIT out Basement 1 ROOM Basement Its too dark, you need some sort of light to help you see. EXIT enter Closet 1 EXIT up Dinning_Room 1 …  |
 | Hi! i am writing a program in which i am reading a text file named "studentinfo". I have made a notepad file as "studentinfo" and then wrote a program to read this file. but there is an error occuring : " invalid operand of types 'char[20]'and '<unknown type>' to binary … |
| | Hello Daniweb, So, I am currently working on a simple download time estimator program using JOptionPane and some loops. I have some beginning code and wanted to check how it is working, only it seems I messed up something and am stuck in my loop when I run it. I … |
| | hello i am looking script image and html or text file upload with option make file name and file deletion any body can help? |
 | My company has Xen servers, the hardware is pretty solid, my questions pertains to setting up a Virtual Windows 2014R2 File Server in this environment. Has anyone had any experience with VM file servers? Would you create a small VHD (100GB) for the file server as one and then have …  |
| | text_data = {apple \n grapes \n straberry}; FILE *fp; int i; char ch; std::string DataVal; std::ifstream in("D:\\test\\file.txt", std::ios::in | std::ios::binary); if(NULL != in) { cout<<"File Open Success"<<endl; in.seekg(0, std::ios::end); DataVal.resize(in.tellg()); in.seekg(0, std::ios::beg); in.read(&DataVal[0], DataVal.size()); in.close(); } else { cout<<"File Open Failure"<<endl; return 0; } * Here I am able to … |
| | Hi guys, thanks in advance for any help. I'm using this tutorial [Click Here](https://www.youtube.com/playlist?list=PL7C25B2F18F68F3EF) To make a multi-file upload. the actual upload works just fine, however the % progress and final file list of uploaded files that is supposed to show at the end is not working. Here is the … |
| | Hi, I want to convert my word file to pdf file in vb6. source code will be appreciated. so far, i have tried with below code also. Private Sub Convert_WordDoc_to_PDF(DocPath As String, sDestsPDFFile As String) 'Dim worddoc As New Word.Application Dim worddoc As Object Set worddoc = CreateObject("Word.Application") Dim x … |
| | I am new to svg , I need to draw a inner or outer path for the svg editor generated svg path , i am unable to draw . I tried a lot but i cant . help me. |
 | I am trying a long distance help session with a friend who lost the file edit etc line in Outlook Express and now Windows Live has same problem. Any suggestions? IE 8, Win XP Home. Thanks |
 | hi, i have written a function that can search through a folder and display a picture in a new window if the file is present but i always have to add the image file format or extension before the function can work. is there a way i can work around …  |
| | Hello everyone.. I have a open source remote file upload script. It is called file snatcher. We can directly upload the files to our server from another server. But the problem is we can upload only one file at a time. I mean if you have many url, you have … |
| | i have exe file generated by the Compilation of C++ program now I want to pass arguments to the generated exe file through C# and save all of the output of exe file on a .txt file this is What i have done so far public static string RunCmd(params int[] … |
| | My code goes as follows: private void btnChangeImg_Click(object sender, EventArgs e) { using (var openFileDialogForImgUser = new OpenFileDialog()) { string location = null; string fileName = null; string sourceFile = null; string destFile = null; string targetPath = @"..\..\Images"; openFileDialogForImgUser.Filter = "Image Files (*.jpg, *.png, *.gif, *.bmp)|*.jpg; *.png; *.gif; *.bmp|All … |
| | I have a (2gb)txt file which has thousands of queries, i need to read those file queries and split those queries into n no. of txt files..and save them in a folder... can any one post an example or guide |
 | Hello Daniweb,, I have uploaded an image using the student_id as its filename. The student id is auto-incremented and unique per student_id. Now i am confused why it gives me problem to display it. I have tried. <?php print '<img src="uploads/'.$session_id.'" />' ?> <?php print '<img src="uploads/'.$session_id.".".$ext'" />' ?> <?php … |
| | Hi i have to make this program that will read a message from another text file and surround each occurence of an abbreviation with <> brackets. and the write the marked message to a different file. The program must beable to read from a text file that contains the abbreviations … |
 | i am trying to write input() function into file..... please help.... i am using visual studio 2013 // N Copy.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include "iostream" #include "fstream" using namespace std; int _tmain(int argc, _TCHAR* argv[]) { fstream file; file.open("NCopy.txt"); file << …  |
 | Hello I am currently working on a "local" dev wordpress site, where I have a JS file stored with the path as e.g, http://www.devsite.com/websites/wordpress/mysite/wp-content/themes/mtheme/validations.js Currently, am using the relative path e.g. src = "././wp-content/themes/mtheme/validations.js" to load it. However, on the live server, which is maintained by someone else and I … |
 | Hi, I've been trying for days now to figure out a way to open a local file in WebBrowser, in an Input File, without using a file dialog. I want to be able to submit a filename stored in a variable to the <input type='file'> without triggering a dialog box …  |
| | program fetching text file contents into array, and storing array variable values into example.csv file. The values are not storing column wise. ----------------- text file content ----------------- THE SAHARA CO-OP CREDIT SOCIETY LTD MUMBAI OVERDUE LIST OF P NO :1 PERSONAL LOAN AS ON 31/08/2014 ---------------------------------------------------------------------------------------------------------------------------------- S.NO A.NO NAME SAN … |
| | Hi all, I need to change label text dynamically for two operations on webpage in asp.net. First,when file uploading is completed label should show 'upload completed'. After that it will perform validation process and later will show the message 'validation complete'. I have two methods that will be called one …  |
 | i want to upload the employee profile picture into mysql database using php. i tried this coding. image uploaded successful but when i fetch that image on browser it shows me text character like this (ÿØÿà JFIFHHÿáLExifMM*bj(1r). one more problem is below 20kb size images only uploaded into mysql. how to … |
| | For the past while, I have gotten comfortable doing things a particular way when it comes to inputting data: i) create text file whose first entry is N, an integer indicating the number of data entries following, and the actual data entries. For example, for 101 data values, the text … |
| | Hi guys, I'm working on my homework: I have to use a data structure to store words read from input file, i chose AVL tree to be the data structure, i implemented the tree and tested it with hard coded words, it works fine. However, with words read from input …  |
| | Good Day, There's a sticky that TUT about uploading image but i want the restrictions to be in this manner. But my problem here is no notice, no errors but the image file won't upload eventhough the other data has been updated, Here, check my codes. this quite long to … |
| | How can i read data from a text file or an excel file, I want the user to have both choices depending on what file he/she has. |
| | I am using PrintWriter to write the input from the standard input to a file, here I am trying to create an ascii table in the text file, but there is no proper alignment of the table in the text file. Here is my code guys. package code.practise.MyIdeas; import java.io.FileNotFoundException; … |
| | Hi DaniWeb, I've been programming a litecoin clone for about two weeks now. I came to build the daemon to acquire a merkle hash, but It give me this error. Error: To use vizcoin, you must set a rpcpassword in the configuration file: /home/crypto/.vizcoin/vizcoin.conf It is recommended you use the … |
| | Hi DaniWeb, I've been programming a litecoin clone for about two weeks now. I came to build the daemon to acquire a merkle hash, but It gives me this error. Error: To use vizcoin, you must set a rpcpassword in the configuration file: /home/crypto/.vizcoin/vizcoin.conf It is recommended you use the … |
 | I have a python code that reads a specific folder for specific files. Once it finds a file that matches the re.split peramiters that it is given it then writes the data to a csv file. The issue is that for every file that it loops through and writes it … |
The End.