[file-system] Forum Topics

Hello all, I am new and I was hoping someone could please help me out. My problem is, I am trying to design a C program to read in a text file containing values, and output these values in binary form. the text file "values.txt" looks like this: 139 <tab> …

hi, i am having a problem with file input/output..the file created in the program using open command is not getting listed in the command line directory..also, the file created in one program cannot be retrieved in another program...how do i solve this problem??is this a problem with the operating system?? …

hi , I'm trying to store linked list in a file . I opened a file with extension txt but when I opened it to read it . It was encrypted does anyone know why??

I m surprised and wanna know that how the compiler understand the sequence of how data was entered. as i didnt use any space any tab not a new line, how it can point to the original value from a single line..????????? find.txt contain the following line with out spaces …

hello everybody,I'm a new member ,and i was hoping that you could help me with my problem . I'm making a secondary school system using linkedlist and files and i add students into two levels each one with a different linkedlist. we are suppose to add ,update,delete,search,display and then save …

hi! I m using netbeans 6.5.1 i am trying to read a text file from a jsp using the code [code] BufferedReader input = new BufferedReader(new FileReader("contactus.txt")); [/code] this file "contactus.txt" is placed in the same folder (ie web folder) as the jsp file. but the browser is giving the …

So I have my text files saving perfectly from my program in the exact way I want them to. Here is a copy of the text file that my program saves that I am now trying to load back in, parse, and set up internally as another object: [CODE]scott-survey m/c …

Hi i created input type file elements dynamically by js the elements are not parsing by php in post method. if i removed the table tags around them, then its working. could anybody help me with this to go on. just copy the code and run in wamp and resolve …

So I have this function that is supposed to output an object (save an object) to a .txt file. It doesn't output anything when the program comes to the point where it runs this function. I am 99% sure this is where the program hangs. [code=java] public void saveSurvey(String txtFile) …

Im new to java. I Created this code to get a better grasp and idea how files works. The code executes but the file never appears on my desktop, can someone tell me why and how i can correct this issue. [CODE] import java.io.BufferedWriter; import java.io.File; import java.io.FileWriter; import java.io.IOException; …

I've searched the web for hours trying to find how to delete a file from the registry but havent found anything. basically what I want to do is delete a file from a folder inside of the software folder of HKEY_CURRENT_USER for example HKEY_CURRENT_USER -> Software -> MyProgram -> MySettings …

Hi, I am struggling with the best way to twiddle a large number of bits. What I have is a large amount of binary files(~100) in my directory that I need to do post processing on. I want to compare all the bytes in each file and see when the …

Hello I'm making a program where the user will be able to organise their orders so they see which ones are complete and incomplete. I want to allow the user to be able to delete an entry from a file (*.txt) as this will be used in two ways: 1. …

Id like to edit a file. At first i thought this was going to be easy, but now it appears quite complex. As i understand it there is no standard way to delete part of a file? im storing data on different lines in the file, and want to target …

I create a three file attachment on the index i name it file attach,file attach2,file attach3 When i wan to upload it only upload one can some one help below is the code. [code=php]$fileatt = $_FILES['fileatt']['tmp_name']; $fileatt_type = $_FILES['fileatt']['type']; $fileatt_name = $_FILES['fileatt']['name']; $fileatt2 = $_FILES['fileatt2']['tmp_name']; $fileatt2_type = $_FILES['fileatt2']['type']; $fileatt2_name = …

Can anyone help me with the code why it is wrong . What Should i need to do to correct. Thank for your help . Pls help me [code=php]if (is_uploaded_file($fileatt3)) { $file = fopen($fileatt3,'rb'); $data = fread($file,filesize($fileatt3)); fclose($file); $semi_rand = md5(time()); $mime_boundary = "==Multipart_Boundary_x{$semi_rand}x"; $data = chunk_split(base64_encode($data)); $body .= "--{$mime_boundary}\n" …

Hi, I am a newbie to C++ and want to know how to parse thru a binary file. I am having some trouble with some simple code. I have a sample binary file(test.bdb) that has "0069 0045 0089 0090" in the file. Here is my code for the file. [code] …

hi plz help. Trying since 1 week. acwl1 line we james line rx sijith fff xw nisha nnn w /sijith line r /Arjun line w vineeth line r acls2 faculty x arrr line2 w Rahul line3 wx Arjun line1 m /Tom line wr ac01l2 lineN w aclM1 line1 rw Ram …

Hi PHP community. I have a PHP script on Linux (CentOS 5.2) which produces a "failed to open stream: No such file or directory" which I am out of ideas on how to solve. I am on the verge of reverting to Perl. The line generating the code is: [icode]$fh2 …

Hi, I'm trying to read data from a text file and store it into an array. I know this issue has been dealt with earlier, but none of those threads seem to be helpful in this case. Sorry in advance if I missed a relevant post. The data in the …

Hi all, I am trying to make a program in VB .NET that has two "browse" bottons, two textboxes which should show the full path of the files to be selected, one "Save As" button, one textbox that should show the file's full path where to be saved in, an …

hallo, if I attach FileSystemWatcher object with IncludeSubdirectories set to true to a directory including subdirectories which are symlinks, file system changes made in target-directories do not generate events watched by the FSW object on the top directory. (If I attach FSW directly onto a symlink-directory, everything works right) Please, …

I had 1 exercise: read data form file then add into TREE. I read data in the file into an array, then add array into TREE, here is my solution but it does not work properly I know that data in array seq[] will be erased after ReadFile() function but …

Hello, I'm trying to read dictionary words from a file and store the output in a struct element of type unsigned char *. I keep getting a bunch of memory related errors and segmentation faults which Im sure are totally related to me trying to access something that's not really …

I've been browsing the web for a while looking for an answer to this but I can't seem to find it. I created a .resx file in one of my DLL files that has a bunch of images stored on it. In this DLL I'm using an extended ImageManager (CustomImageManager) …

I want to read and write string from file, - Dont want to overwrite on the existing file - Where to put the read file code as in Constructor if file is not created then it will generate error. help me to solve this issue. [code=cplusplus] class Security{ private: Map<string>password; …

void openfile(char *,FILE**) what does double stars indicates

Hi guys, I have a problem. Im trying to read from a file which contains one, two, three, four. The output I get is one two three four But I want to make it read every other line. one three etc. How would I go about that? [CODE] import java.util.Scanner; …

I'm trying to read a file into a vector using structure...[CODE]#include <fstream> #include <iostream> #include <vector> #include <cstdlib> using namespace std; struct StudentRecord { int ID; char FirstName[30]; char LastName[30]; char Grade[1]; }; void read_file(char FileName[20],vector<StudentRecord> &students) { ifstream Students(FileName, ios::in); char S_ID[10]; /* char FName[30]; char LName[30]; char S_Grade[1];*/ …

this is not a question, but a code snippet. i attach the project as well. Form1.cs : [CODE]using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.IO; namespace copyAllWaveFiles { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void …

Hi all, Yesterday i was working in which i need some application in which we can upload image file in our system. That is working very well. But now i want to upload a notepad text file or ms-word file from system to server. Means I want to upload a …

Good morning, I am quite new at java and in the learning process. I have a log file with the following data contained in it: mai 4 03:26:53 pcjournal Dock[345]: Corrupt JPEG data: premature end of data segment mai 4 03:26:53 pcbookscuba [0x1-0xa01a].com.apple.dock[345]: Tue Jun 2 03:26:53 macbookscuba.local Dock[215] <Error>: …

I have a file, called 'html.html', which contains 'open_skype' in the first line and in the second line it contains the location of the file. Now, what I want to do is, make a function read the first line and then the second line should be read separately....if you don't …

Hi... I've been trying to make a program where the input is txt file, and the output will be saved in txt file. But, I keep getting error Message. My code looks like this: [code] #include <stdlib.h> #include <stdio.h> int main (){ int i,j; float H [100][100]; FILE*in; in=fopen("0.txt","rt"); FILE*out; …

hello, I am working on a little database program in C++ that writes to a text file, saves, and then reads the text file into array's, but i'm not real sure how to go about converting the information in the text file back into arrays. the text file looks like …

Hi all, I just get stuck with this kind of simple problem. Such a novice i am. Could you help me guys.:$ I try to built the code and for the first procedure i should open first the file. The file which i should opened its depend on the input …

I tried to write a program that can open files from the server. But the shared folder in the Win2003 server is password protected. i tried the following code [CODE]System.Diagnostics.Process.Start("net.exe", "use K: \\Server\URI\path\here /USER:username password" ) Dim p = New System.Diagnostics.Process p.Start("k:\" & Filename) System.Diagnostics.Process.Start("net.exe", "use /delete K:" )[/CODE] And …

I am taking a text file and trying to do calculations with it where the line in the file looks like this: 'Corn For Grain', 'Irrigated', '1970', 'Colorado', 'Chaffee', '8', '10', '15', '11199199', '1', '', '100 acres', '75 bushel', '7500 bushel', '', '' It has commas because it came from …

Hi Folks, I'm using this code I found online to decompress a large file. It works fine when I try it with a small file i.e. a 5MB mp3 (1.7MB compressed) but when I try and use it with a 250MB file (27MB compressed), the newly created output file is …

I have a subtitle file and I want to extract timestamps from the file. e.g. from below lines: [QUOTE] <SYNC Start=106377><P Class=ENCC> Hey... <SYNC Start=107350><P Class=ENCC> close the door. [/QUOTE] I want to extract timestamps '106377' and '107350' and append them with the name of the file including .bmp at …

i want to import a file and then use the items in variables i have the file imported i also turn it into chunks with explode now i tried preg_replace to get rid of certain charaters i need to get rid of " character from the file then split it …

Hey guys, Basicly my nephew has just been born and I need to put soem images on my site for my grand parents (the great grad parents) to see. I can upload smaller galleries and all is well but for some reason if I upload a larger archive, for example …

hi.. im building an application wher i want to display all the drives on the system with all the directories, sub-directories & files. can any1 help me in tht??? im attaching a zip file of my app. my app works fine bt it doesnt disply sub dir's..i want to disaply …

Occasionally I need to make files in certain folder using python. To minimize the clutter which such files might cause I would like to make them hidden. It's pretty easy to do this using windows explorer but I have to do it manually for every file which my script creates. …

I am using this code for simply reading from a text file but i want to put file pointer at the begining again when it reaches to the end of file. But my code below is not working. u can ignore extra bits of my code... like header files... :) …

I've got code sections which write and read binary files. But when I print data reading from file. It appears unnecessary characters. [code=cplusplus] int WriteFile(const char* file_name) { fstream file(file_name,ios.out|ios.binary); if(file.is_open()) { string data_block="I don't understand!\nAdd one line"; file.write(data_block.c_str(),data_block.length()); file.close(); cout << data_block << "(" << data_block.length() << ")" << …

I working on part of a code for a much larger project. I understand how to write a program for a password in the simplest form, but I want to have it let the user guess the password up to 5 times and then not let them run a command. …

Im a beginner to c++ after looking over this code you will be able to tell the outfile code seems to work fine no errors but any feedback will be nice the infile code is the one i have problems with [CODE] #include<iostream> #include<string> #include<fstream> using namespace std; int main() …

Hello everybody, ive only been learning C for about a month so please forgive me if my code is messy or unclear! I have written a simple program which creates a text file, reads from it and then writes the output backwards to another file; it seems to work apart …

Hi for ever can any one help me [COLOR="Red"]only give me idea[/COLOR] of this question Write a program that reads from a file list of unsorted names and sort the names automatically and then asks the user whether he/she would like to print the names in the output screen or …