[file-system] Forum Topics

Hello guys, I'm quite new to C++, I'm trying to achieve a task whereby i could read from a csv file and write to that same file and vice versa depending on the user's selection. This is what i did: [B]Here's the data already on file[/B] 1,Mickey,23,090,Girne,TRNC,465 2,Charles,23,090,Girne,TRNC,465 3,Species,23,090,Girne,TRNC,465 4,Moody,23,090,Girne,TRNC,465 …

Ok, my code for my Backup module works well via Copyfile. Here's what it can do (current): [COLOR="Red"]Backup my Database but using the date function as its filename Restore my backup file only if the filename is Database.mdb[/COLOR] Here's a screenshot of the prog: [URL="http://img262.imageshack.us/i/restore.png/"]http://img262.imageshack.us/i/restore.png/[/URL] and the backup files: [URL="http://img152.imageshack.us/i/backups.png/"]http://img152.imageshack.us/i/backups.png/[/URL] …

Hi , I am design our website , and my requirement is to upload image. I want to upload image seperate for every user... when user register in my website a dynamic folder is created through his userid ..and photo is store in his directory.it is for every user seperetally.. …

Hi guys, It's been forever since I did any programming, and came upon a project where a simple program would speed things up for me tremendously...Basically, I have a folder with thousands of text files in it and I want to add a block of text to the beginning of …

I am reading bytes from a FileStream. When I try to read 0x8000 bytes from the file (which are there) it says: "Offset and length were out of bounds for the array or count is greater than the number of elements from index to the end of the source collection." …

Dear guyz, I am creating a file archiver/extractor(like tar), using POSIX API system calls in C. I have done part of the archiving bit. I would like to know if any one could help me with some C source code(using above) to create [B]a file header for a file in …

A jar or exe file [Java App], may contain images etc files inside one file the file.jar or file.exe? In NetBeans and Eclipse, how do this one file [jar] or an file.exe containing All files of the IDE's wanted Project?

This is an example of using a binary index file to speed up random access of lines in a file. The file is indexed one time, where the position of the start of each line is stored in an index file. Subsequent requests for a get the position from the …

Hi, I am having an issue saving images to a MYSQL database as a BLOB, I have been for a few days now, I have used several different tutorials and even though the code works with no errors returned, nothing actually get put in my database. Here is my form …

i have written a program in c++ using the concept of file handling. this program is about managing a basic electronic hardware store stock and showing the sales report. i am not able to understand why the [B]contents of my file are not being displayed, modified, deleted, or even printing …

good day and a happy new year to you folks. im trying to copy the contents of one text file to another text file but i cant seem to get it right. written below is the code im using but it does not seem to work. any help please? [CODE]#include …

Hi, I have an issue uploading images to a server. This functionality works perfectly within our network. But attempting to upload images to the same server from outside of our network, I get an error - Could not find a part of the path 'E:\inetpub\wwwroot\Folder1\Folder2'. Below is a portion of …

Please help me to open at html file from the server ,edit and save it, using php. The code below returns a blank page i.e. no syntax errors but no output. home.htm is the exact name of the file on the server and it has 776 permisions. $openedfile =fopen(home.htm,'r+'); //open …

hi does anyone know any good tuorials about file managment file copying file storing etc and also tutorials on end of files, storing eofs and string manipulation thanks it would be much appreciated

Has anyone got any clever tricks for determining the size of the contents of a directory without doing the obvious (descend recursively and count bytes)? I'm trying to make a progress bar happen for a recursive descend-read-and-load of a directory, and it would be cool if I could track it …

Dear all, I need your help on tis programming assignment I have. I need to save all the atrributes information to a signle file. I need to have 2 options : Save to a default name backup.bak and to a users filename choice. I have found this code in an …

In C I have created a program which can archive multiple files into an archive file via the command line. e.g. $echo 'file1/2' > file1/2.txt $./archive file1.txt file2.txt arhivedfile $cat archivedfile file1 file2 how do I create a process so that in my archivedfile I have: header file1 end header …

hello, can any 1 please help/guide me for creating an program .exe file in C. as i am using Dev c++ compiler.say for E.g( program of addition in this by compiling & running it i get the required output. but if i dont want to run the program again n …

I need a perl script to read the following message from log file WARNING: Child is hung for request Perl script should have the following conditions It should look log file located in specific location (example /mylog) and read "WARNING: Child is hung for request" (Without quotes) message continuously in …

Hi. I want to read a file and scan the file to see if the file contains 0x000001 (24 bits, 23 zero and 1 one bit). if file contains 0x000001, return a "yes", else return a "no". I tried writing the program but cannot work. I am stuck with this …

Hi everyone... I am creating a website like file drop box.... In that whenever a user registers, a directory is created for that user. I want to create a php script to set permissions on files, so that when a user wants he can share his file with other users …

Hi everybody, I'm trying to set up a File Server running on Linux but I encountered some strange difficults... The hard disk I want to share is a 320GB I formatted before to install the Operating System (Ubuntu Server 10.10) and I formatted as NTFS because I want to read …

I want to create a class which will be responsible for reading an input file and then filling up my other classes...But i do not know how to begin...any ideas?

load array from file into variables for login ? I have an external file with some userpreference called userprefs.txt which contains values on several lines (array values). In another page I have this code below(part of it), trying to get the `$realUser` and `$realPass` values to be parsed from `$userPrefs[0]` …

please help I want to reading .wav file and putting ito inot the array to do some manipulations.... here is the bit of the code, I am trying to read the file called yes1.wav and putting it into the array and it returining junk...sometime cannot open the fp1 = fopen( …

Hi, I need to open a file containing string values one below the other and display them. I'm able to open the file but there is some error while displaying them. Below is my code, kindly guide me to my mistake. [code=c] FILE *fp; char airfoil[6]; fp=fopen("/cygdrive/d/airfoil.txt","r"); if(fp!=NULL) { while …

WHEN I TRY TO OPEN FILE IN APPEND MODE ,IT CREATES THE FILE BUT IT SAYS "IN-VALID ENCODING " ALONG WITH THE FILE-NAME ........I HAVE PASSED THE ARRAY OF STRINGS CORRECTLY IN string moreover the strings in "string" are sorted .....any string in "string" is made up of only 4 …

I need help in file handling. The problem is... In a text file.. consists of (5) five student load with their...(subject,description,units,teacher,room,time, and day).. I did the first student load.. but I could hardly proceed on the next student loads.. I easily did this in Java.. but on C++ i could …

Hey guys using Linux(C) using POSIX API system calls read,write, open etc. I can open,read,write to a file and copy its contents to an output file. How would I go about copying more than one file to an output file using related system calls only. I currently have: [code=c]filein = …

[CODE] import java.io.*; import java.io.IOException; public class ReadWriteFile{ static File f1 = new File("C:\\source.txt"); static File f2 = new File("C:\\dest.txt"); public String readFile() throws IOException { String msg = ""; FileReader fr = new FileReader(f1); BufferedReader br = new BufferedReader(fr); msg = br.readLine(); System.out.println(msg); fr.close(); return msg; } public void …

I'm having this problem regarding my Backup code. I get an error saying "Permission Denied". Here's my code: [CODE] Public Sub DBBackup() Dim fsys As New FileSystemObject Dim myfile As File Dim isTrue As String Dim isFalse As String Set myfile = fsys.GetFile(App.Path & "\Database.mdb") 'Create Backup folder if not …

Hi all. Question about directories i have to send this file to my teacher via email then he will install the app. My problem is if i give him this code ( which work fine on my computer) i have no way of know what drive he will install this …

Hello )) Guys tell me please - in which folder should I put the file ( a few folders in one project), so that the program will be able to "read" it. if the path = "something.txt". Thanks in advance ))

Hey everyone, I have a Matlab code that parses data from a csv file, performs some calculations on the data, and spits it back out into a new csv file. the new csv file contains all the data from the original file, with the new calculations appended on at the …

I have a function below which is supposed to read from a continuous updating file...by another program. for this reason I used a fileptr int to keep track of the last known good read so this index value is updating correctly but it is not being used by getline. and …

Hello, I'm having little trouble solving this question correctly. first of all, I keep failing at testing most of these methods, and I don't know where did i go wrong for them not to work. thus, i'm not able to know if it's solved correctly or not. Question is: 1.CountNumbers …

[CODE]sis = file("file.sis", "r") val = file("file.val", "wt") n = int(sis.readline().strip()) la = sis.readline().strip() alist = [] for i in xrange(n): line = sis.readline().strip() alist.append(line.split()) for i in xrange(n): print map(int, alist[i][0].split(":")), map(int, alist[i][1].split(":")) [/CODE] In: [CODE] 07:34 08:55 10 20 08:25 09:00 10 20 [/CODE] Out: [CODE] 08:25 09:00 …

i have a notepad that i made into a database. i want to know if a username and a password are valid combination. but if i run it, the 10th entry, for example, gives 10 different outputs until it finds the perfect match. suggestions would be nice. <?php $user=$_POST['user']; $pass=$_POST['pass']; …

I am having some trouble verifying the given data for 'user' against what is already in the users.txt file. An example of a line in the text file is... ('Ralph', '1a1dc91c907325c69271ddf0c944bc72') Where 'Ralph' is what I want to compare against the users input for 'user'. Here is my code so …

Basics are: Another area of my program takes in strokes and then uses the recogniser to interpret those strokes into a recognise result. The result of this conversion is saved and is accessible. This is the string part of my question. On another screen I have a panel which takes …

i trying to to open a text-file in read mode and passing that file pointer to a function which will extract the text from that file pointer .... but every time i build and run the program i get the segmentation fault error at the start of the "loadtoFile" definition …

I'm finding issue with my current program. I built the program so that it reads an input code from a file and it is also supposed to display only the code's appropriate salary. However, for some reason, everything I've tried only results in all the salaries being pulled together, not …

Hello, i have a project which requires that i work with three files. two files are text and one file is .dat Currently I have been successful at creating the dat and one of the texts. The project is a bit menu driven and is about stocks, when the program …

Hi everyone, I am doing a C++ project for school in the UNIX lab that requires inheritance. My main program is calculating linear regression for some plotted points and I'm inheriting a linear system solver from another program. The linear system solver is suppose to print the solved values to …

Hello, i am new in c programming it is just the second month i i deal with. I am really confusing about what i have to do with this exercise pls don't lough on me I hope for some help. That's what i have to do.. I have to modify …

Hello, i am new in c programming it is just the second month i i deal with. I am really confusing about what i have to do with this exercise pls don't lough on me :( I hope for some help. That's what i have to do.. I have to …

Hello, I am writing a program in python that detects inserted usb drives using dbus in linux and copies all of the files from it over to a dir on the computer. Here's my code: [CODE] import dbus import gobject import shutil import os import subprocess import time def move_files(pth): …

I recently inserted my USB Thumb Drive into my computer and found one of the folders and all the files within the folder with file names such as this $5[]%6$3$@#. I knew there was something wrong, so I extracted and reinserted the key again, this time I let Windows7 do …

I'm new to C programming and I am trying to write a simple ID3 tag editor for mp3s. An id3v1 tag is the last 128 bytes of the file, with 30 characters for the artist, 30, for the title, etc... So far I have written this program which saves each …

hi, we are currently adding one file server that will be running ws2008 standard, there will be 40 users that will be connected to that server, since we will only be purchasing one server license w 5 CALs included, is it still possible to make wksations connect to that server …