[file-system] Forum Topics

Hi, well what I'm trying to do with this, is to read a text file line by line and pass its data to the struct. the problem is that not only i can't read the strings and put it on the struct fields, I also get a segmentation fault. Could …

Would Java be able to .rename() a file while it is still being written, or will it detect that the file is in use? Also, is it possible to open a file for exclusive access in Java, and will this fail if the file is still being written? Thanks.

I want to write a Code in C which can create copy any given file (txt, bmp, jpg, pdf etc) what i've written so far is: int main(){ FILE *fp; char ch; FILE *fpW; if((fpW = fopen("file2.gif","wb"))==NULL) { printf("Cannot open Destination file.\n"); exit(1); } if((fp = fopen("file.gif","rb"))==NULL) { printf("Cannot open …

I am able to attach a file using SwiftMailer with its name hardcoded. But what if the file is uploaded by a user from an HTML form's 'file' input type control and has to be sent with an email by a PHP script? How do I specify the file name …

I try for uploading file on web server as images of video files with File Uploader Control in asp dot net 2.0. it's ok when we are uploading filea on local machine but on web server it's not work properly. Message thrown Path is Access Denied Please Reply..

Hello, I am trying to create a new sub directory in an all ready created Folder. What happens is that when files are transferred from one directory to another it creates a sub directory everytime and places the files into it. I have got the part working for the creation …

Hello, I am trying to send files from one directory to another and then renaming them to a ordered list of numbered files. The only problem is when you do it once and then do it again the file numbering goes back to 0 so is unable to move as …

I am trying to move Txt files from one folder to another but I keep getting an error message stating "illegal characters in path". I think it's because of the * in the file name but how do i change it to except it? string sourceFile = @"C:\\new1\*.txt"; string destinationFile …

The point is to read a file and then display the information from a 2D array. Then find the highest value in each column and divide all the numbers in each column by the high value for that column. Then display the quotients (which I put back into the original …

Please help me how to get the file name that is being used. Thanks

hi. we have this project, and we have to open a file where we will get what we need to evaluate. The problem is I can't move on to my project because the eclipse (using mingw compiler) can't build my source code. Here's my source code: [CODE]#include<stdio.h> #include<ctype.h> #include<stdlib.h> #include<string.h> …

Hi friends, My question is... I was Created asp.net application using asp 2005 and code behind file as the C#.net with IIS 6 Then I host my web application on internet in IIS 6 server... There is the page,using this i can upload file[image files] to internet...[by using file uploader] …

Hi all, In a secured php document I have a file uploader that was only for PDFs but they want xlsx, xls, ,docx, txt, rtf and ppt file extensions. To filter the files coming in I have this: [code] $allowedExtensions = array("txt","csv","htm","html","xml", "css","doc","xls","rtf","ppt","pdf","xlsx","docx"); foreach ($_FILES as $file) { if ($file['tmp_name'] …

I am trying to run one of the two files on my site using if file exist and readfile functions. When I give the file path in readfile() it runs properly. But when I use same file path into if file exist() it says "file does not exist". ================= It …

How do i create such a thing like a txt file where i can save usernames and passwords? but is protected that only certain users can access and edit the usernames and passwords? Please help I tried using a txtfile but i realized anyone can access it...is there anyway of …

hi, due to my FTP server not liking to upload .exe files in order to get my auto updater to work i have to rename the folder .file before i upload [I](example: C:/.../desktop/twijoo.exe.file)[/I] after this is downloaded i need it to check the application folder for any files ending with …

Hi i am new in this website and i hope i have fun with all the members here, I am trying to make code that get all the names of the files from folder and beside each one link to delete it This is the code i have done but …

Hello, I have an assignment due tomorrow and getting help by bugging you guys is my last resort... I have tried everything else. I'm extremely new at programming and taking my first course in Pascal Delphi. I'm using Delphi 6 and my assignment consists of using data within a .txt …

Hello! I am trying to write a piece of code to open a file using a 'while' loop. It should ask for the file name and, if it does not exist, ask for it again. This is the code: [CODE]while True: try: fhand = open(markFile) except: print 'File', markFile, 'cannot …

import java.io.EOFException; import java.io.FileInputStream; import java.io.IOException; import java.io.ObjectInputStream; public class ReadSequentialFile { private ObjectInputStream input; public void openFile() { try { input = new ObjectInputStream( new FileInputStream("clients.ser")); } catch (IOException ioException) { System.err.println("Error opening File"); } } public void readRecords() { AccountRecordSerializable record; System.out.printf("%-10s%-12s%-12s%10s%\n","Account", "FirstName", "LastName", "Balance"); try { while …

Hi all.. I want to know the file descriptor of a file that I have opened in my program. I know open(char*,int,int) returns a file descriptor. What if use fstream out("...").. Is there any way to know the file descriptor this way?? thnx.

Hi there. I am looking to create a script in php that will get an image from an upload form and upload it to a site using ftp. It needs to save the original image in the site images/full/ and also create a proportional image thumbnail (100x100) in images/thumb/ What …

Hey im kinda new in file handling so can you guys help me out im having a hard time delete data from my .txt file the one here in my code workes but when I example [CODE] printf("Enter Record to be deleted: "); scanf("%s",del); if(strcmp(line, del) !=0) [/CODE] the data …

Hi, I am trying to upload a single image but I keep getting an error that is at the bottom that tells me the upload failed - Its really annoying & I have been going round in circles for days now - here is my php [code] <? //Include database …

Hi... I really have a big problem in this program... I dont know how to properly read a user input from a text file. I will really appreciate your help. thanks. [QUOTE]import java.util.*; import java.io.*; //--------------------------in this part is my problem----------------------// public void openFile() { File myFile = new File("students.txt"); …

Hello. Could someone please help me understand what's going on with this code? What I'm trying to do is read each line of a file into a vector<char const *>. I feel like the answer is probably extremely obvious but I just can't figure it out. [CODE]int main( int argc, …

My friend and I built a server and run it out of the data center he works in. Its more for fun than anything else since all the websites we run get virtually no traffic. So while security for us isn't a huge thing, I still want to learn more …

hi everbody, i;ve made a file of size 128MB and fill it with nulls except for a part whose offset is (655424) i fill it with integer numbers from 1 to 129407 then i try to read an object of structure from it where that structure consists of four integer …

So this is the scenario. I provide a link to an Excel file. All the users are intranet user, so security is not a concern here. When the user clicks the link, it will pop up dialog to open/save with Microsoft Excel. Users are currently able to open file correctly. …

Write a program in any language and use any 5 file operations in that. Also write the output of the program?

The W3C validator site is not working right for me. A few other sites (but not many) also say the file I sent is blank. Other sites are working with no troubles, and receive uploads normally. The facts: - Two different computers are doing the same thing. - Both computers …

hi all, i was trying to write to a pre existent binary file but every time it would change the size of file and remove all of its contents so what i should i do????? here is an example to what i'am trying to say(it is not exactly the same …

Hello! So I have a program where I need to open a file, pass the reader into a method, and then within the method read from the file. Then when control shifts out of the method, I need the file reader to be able to pick up where the method …

I have a problem where I need to be able to create an array using the data from the text file. The first line of the file is the array size and the following values need to be put into structs. There may be more than one array per txt …

Hi, I am trying to solve a problem. But when I execute it, it is just like halt and not further processing...... Here is my program function [code] void utility() // Calculate the utility for users for both period Fun5 { double x,y,z,utility1,utility2; double delaycost = 10; ifstream inFile3,inFile4,inFile5,inFile6; ofstream …

Hello, I recently learned a new batch command and I was wondering if I could make a batch file from at root batch file... Ex: [CODE]echo pause>\test.bat[/CODE] This code makes a batch file that has the command pause. Now would I make a multi-line batch file using this code? Ex: …

Hey guys, I have a domain and sub domain set up using hosting services from data flame, the sub domain is set up as a physical sub domain. The sub domain hosts the CMS so I need to upload (product) images from there to the main domain. I spent a …

Hi, If it's not too much trouble I would appreciate some help with this - how can I iterate through multiple files in the current directory, opening one after another? For example all files with a name matching students_*.html format. I'm not concerned with files contained in sub-directories. I've searched …

Is there any built in functionality in python as to rename files smartly in windows. I am using os.rename to move files to a higher directory. The problem is, the directory I move the file to could have a file that has the same name. I want to do what …

Hi everyone, I have a fairly simple problem, but having not used python in awhile, I just can't seem to get things working. Basically, I have a text file with a number of comma separated fields (attached). What I want to do is split the string, and extract the "File" …

Hi there, I am currently doing a bioinformatics project on dynamic programming. I need to read a text file, and extract the information in it and use the information in it for my dynamic programming java codes(both java codes must be together). May I know how to extract the information? …

I am new to C++. I have a problem regarding access specified elements from a text File. I have two File containg the random sorted integert values. and an Array with some size. For exapmle if array contain 10 elements and files will contain random number upto 10 with no …

I was wondering what all files this program accesses, and any other info you could tell me about this program.. The program is in the link below. [url]www.thelandofoz.net/help/program.rar[/url] Mucho thanks in advance!! -DaJ4ck3L

I wrote a program and created an object with fstream. Eg. [CODE] fstream f1; f1.open("s.dat",ios::out|ios::binary); f1.close(); [/CODE] Generally if there's no file such as s.dat, then it creates a file by the name but it it's creating one instead it exits the program. I have to then manually create a …

Hi, I am having a problem with using file input/output streams in this program. [CODE] #include <fstream> using std::ifstream; using std::ofstream; using std::endl; int main() { ifstream inStream; ofstream outStream; inStream.open("infile.txt"); outStream.open("outfile.txt"); int first, second, third; inStream >> first >> second >> third; outStream << "The sum of the first3\n" …

Hi , Actually I have just to copy some specific files from a directory. As there are 5000 files and I have to copy only 300. so I just want to make program which read the name of the file given in text file and then copies those file from …

Hello, I have writen a C++ program to read 37 text files. The content of the text file is interger numbers. The program was working fine in VC++ 6.0. Now i could not find the free version of VC++ 6.0. I downloaded the free version of VC++ 2008 expression edition …

[B] Hi, i written a code for delete particular file which it was saved in some folder "temp" which it was shown in the below. [CODE] try{ java.io.File objFile = new java.io.File("F:/temp/FirstPdf-022.pdf"); objFile.delete(); } catch(Exception e) { } [/CODE] In the above code, i delete the file "FirstPdf-022.pdf". But i …

Hi everybody, I would like to know how can i read the header of all sort of of files. to be more specific, i want to write a function in c# that returns header of any local file. I wanna call it like this giveMeHeader("c:\folder\mytextfile.txt") or giveMeHeader("c:\folder\song.mp3") and that returns …

Hello everyone. I am trying to write a simple program that shows me at a glance what services were given to my clients over the last year. I am trying to teach myself C++ as I go. The problem I am having is reading a text file into a class. …