[file-system] Forum Topics

Hello everyone, I have a question regarding advanced file manipulation. I am trying to make a function that will take in a number which will be the number of a record and basically take that record out and display its contents and let the user edit it. Here is the …

Hello! I have small problem. I have char array which contains e.g. "10010010100010110" and I want to read/write it from/to file in binary mode. How can I convert my char array to a group of bits and how to write/read it to/from file? I need something like this: 1. I …

Guys, in this program, we have a file by the name of asharray.txt, which is attached to this post, and we have three functions: 1.to read the file 2.to sort the numbers 3.to write to a separate file by the name of( array result.txt) Sp, here I faced some problems, …

In my program I am creating a class instance then writing it to a binary file. I do this several times so I have several instances of this class in my file. Then I want to access them individually, read them back into an instance in the program, change its …

Let's take this: [CODE]f = open ('myflie.txt', 'w') f.write ('12345');[/CODE] I always get the length of the output printed on the console. Is there any way to prevent it from printing it?

Hello guys, this is my first time in these forums, so I apologize for my bad English. Well, here's the problem: I need to get the frequency of integer numbers that are stored in a file, their range is from 0 to 100, their amount is unknown and depends on …

Hi people, my first post here, hope its a good one. I am trying to develop a program which will simulate a very simple name server, using the client-server frame. My problem appears after the server receives the data (in form of a string) from the client and tries to …

Hello, I am currently trying to create a server/client file transfer system in which the server sends the client .mp3 files. The file transfers fine but when I go to play the file, it is all scratchy and skips and I think it has something to do with the bytes …

Aight. I have a query regarding File I/O : [CODE]// Keep reading the file in a loop for some 100 seconds.. for (int x=0; x<100; x++) { // Code for reading file - say readFile() Thread.currentThread().sleep(1000); /* sleep for one second */ }[/CODE] Now, I need to read a file …

Hi,am newbie to c programming.can u explain the above c program which reads a file more than its capcity.. i couldn understand more than this.. Thanks,Yasokrish.[code]#include <stdlib.h> #include <stdio.h> #include <string.h> int bof(FILE *badfile) { char buffer[12]; fread(buffer, sizeof(char), 40, badfile); return 1; } int main(int argc, char **argv) { …

Hi all, I am new to php. i need file upload and download codes with comments. so please anyone.....

Hey all, how do i retrieve the names(string) of all the cd drives and usb drives available? for example if my cd/usb is named "Pencil( D: )" i want the name "Pencil" to be retrieved. Thanks in advanced.

So; I have a list in a text file that contains sections of a what would be filenames.. I'm wanting to read from this text file into I guess an array, unless there's a better way to do it.. and then find the file that matches with each of the …

We are doing an assignment that reads from a file on the hard drive, asks for user input and then writes it to a different file on the hard drive. We have to use three different functions, besides the main, and cannot use global variables. I cannot seem to get …

I am trying to read and write a text file into an array and then store it back into the text file. The main problem i am having is the storing the file character by character into the 3D array. Here is my code: [code] #include <iostream> #include <fstream> using …

for starters im just learning C++ so forgive my ignorance... that being said... i need to pull 3 bits of info out of a text file. - Last name (name) - stored as a string - First initial (initial) - stored as a single character - Account balance (account) - …

i think i have converted my application to an applet..... it use to read lines from a .txt file i have on my hard drive but now i want it to read a .txt file from a URL: [CODE]import java.awt.*; import java.awt.event.*; import javax.swing.JButton.*; import javax.swing.event.ListSelectionEvent; import java.net.*; import java.io.*; …

Hello all! I'm working on setting up a program to go about some files in a directory, do with them what I need, then delete. So, I started with the unfamiliar part for me, as the rest I am sure will be easy as pie. I tried to just write …

Is it possible to convert [ICODE]std::FILE*[/ICODE] to [ICODE]iostream[/ICODE]?

Hello to all..plz help me in this plzzzzzzzzzzzzz i want to view/download a files from production server and after downloading i want to delete the same file from 2 places i.e from (database and one Uploaded folder in server). i have 2 quries: 1: View Only ? i have this …

[QUOTE]Hi all... can anyone explain how i can read from a config file and retrieve its value in a cpp file... I am writing down the cfg file...[/QUOTE] [CODE]<APM> [APM_SAYHELLO] Formatter.Type = String Formatter.Val = AtlLogPlainTextFormatter Filter.Type = String Filter.Val = LEVEL_DDEBUG ComponentLevelFilter.Type = String ComponentLevelFilter.Val = true ComponentsEnabled.Type = …

The following is an excerpt from a complete program that runs without any errors. It has 2 file dependencies which it uses to access and store information. The program, in its entirety, displays a menu with 5 options the user can choose from. [LIST=1] [*]View Characters [*]View Items [*]Add Character …

Hello to all, Please tell me the error from the following code. When I choose a file from 'file' field, then it update the image, but when I dont choose a file. It doesn't keep the same image, i.e. the image get disappear. What is the problem in my 'If.....else …

Hi, I've had a quick look through this forum and can't really see anything to help. I've got a basic but fair knowldge of C++ but I'm unfortunately not very good at putting my knowledge into raw code :D. I'm currently doing an assignment to read data from one of …

In the code below I am opening a .txt file to count the characters in it. I am assuming that the user does enter a .txt file, but how can I go in checking that the file is truly a .txt. I was thinking of using a java function to …

Hi, I have a method in my application called "Save as" which Saves the image of my application on computer my into a file. I used the JFileChooser to let the users choose their desired location for saving the file. The problem is unless user explicitly types in the file …

Hi all. First post on the forum. I'm writing a generic funtion to open files along my program, but am worried if the pointers are being closed correctly. The function definition: [code=c] FILE* openfile(char *FileName, char *Mode) { FILE *TempFile; if((TempFile = fopen(FileName, Modo)) == NULL) { fprintf(stderr, "Couldn't open …

Hi everybody, I'm trying to develop an application for personal use, that will just make my life at work a lot easier and save me from doing a repetitive process by hand, when I know it could be done with [B][I]relative [/I][/B] ease in C++. Anyway, I want to be …

Now I am using php and mysql so not sure if this should be in the php section. If you can help I would be most greatful. I am trying to create a search page so that it shows data and one of the columns in the mysql database contains …

Hi, Anyone please help me on how to proceed for reading and writing file in j2me. If anyone can provide sample code then that will be very useful! Thank you!

[CODE=python]#Code should always be in a method or class #Always start variable names with lowercase, classes could be capital #input.upper() allows the user to use lower or upper case for each option import random def isint(x): try: int(x) return True except: return False print "Invalid guess. " def getGuessValidator(): while …

I am able to get the file names with current script. $dir = "var/www"; $dh = opendir($dir); while (($file = readdir($dh)) !== false) { echo "<A HREF=\"$file\">$file</A><BR>\n"; } but the www folder is local. i wanted to get the file names on my windows server which has the following address …

I've been using WinRAR for as long as I can remember, because when I checked up on it at the time it was the best tool available as far as compression was concerned. Is this still the case? Is there now an alternative that can squash files into even smaller …

Hello Every one, I am having trouble finding my correct condition to not run off the end of my file. So i am reading from a file and then tokenizing my data accordingly. My file has 16 lines and using my size function i get 18 lines instead since i …

To be honest...I am horrible at java. I just got a job and have missed class a few times because of it and im supposed to create a project that can read the number of lines, words, characters, average words length, and letters in a file. I am trying to …

Hi to all, Here is my code, I want upload file which are only images. All images with jpg, JPG, jpeg, JPEG, gif are uploaded successfully except with bmp file. Plz, help me to find out the prob. why my code is fail with bmp extension file. [code] //file-detail-complex.php <?php …

Hi all... can anyone explain how i can read from a config file and retrieve its value in a cpp file... I am writing down the cfg file... <APM> [APM_SAYHELLO] Formatter.Type = String Formatter.Val = AtlLogPlainTextFormatter Filter.Type = String Filter.Val = LEVEL_DDEBUG ComponentLevelFilter.Type = String ComponentLevelFilter.Val = true ComponentsEnabled.Type = …

Hello, I found this website while I was trying to search a solution/ recipe for a problem I am trying to tackle... I am very new to python :( How can I run an executable file from a python script? for example: All the files (python script - filename.py-, executable …

I Have the following skeleton c code, I want to be able to open the file for reading and write some of its contents to the screen. rather than being hard coded into the program, the name of the file to be opened and read will be given a command …

Ok I got the code to work but with some errors. First when i print out the aorted array to the file it is sorted escept for one number in the beginning second it gives me a negative number whihc i believe is a pointer how can i fix this? …

ok, here's the thing, server 2003, i have 2 ISP's, 2 routers, router 1 with address 192.168.254.1 and the other router's address is 192.168.254. 254, and one DES 1024D switch. 14 computers connect to the first router and 10 computers connect to the other router. all workstations have static ip's …

Hi Through shell script we put a file on remote sever. After putting file on that server it goes into inbox folder and it appends a hash code to file name. So when getting back the same file from inbox folder it is giving me following error. [COLOR="Red"] /inbox/TESTFILE*: No …

I am trying to use file name as a parameter to a program in DOS. I know it can be done by changing the parameter to the main(). I do not understand the exact way. I have developed a data compression and decompression utility, it works for a particular file …

I have two text files which are similar but with different tags: File 1: [code] Ben|2 Jen|4 Harry|8 Bill|3 Jack|2 Jill|2 Rip|1 P|1 A|3 B|4 C|2 G|5 Tom|1 Harr|4 Red|4 Green|2 Red|3 Blue|4 Lent|4 Burrow|2 [/code] File 2: [code] Ben|2 Jen|5 Harry|2 Bill|4 Jack|3 Jill|6 Rip|1 P|2 A|19 B|0 C|1 …

Hi, the problem is that: I have a text file with some lines of text in it. I have to search for a particular line in the file and then copy the lines after the searched line into another text file. This search string comes only once in the text …

Ok guys, for my next assignment I have to read from a binary file and then print out my information. I will post the assignment and what I have so far. But my question is, do I create the binary file first in the program or by hand or what?? …

Using different objects for input and output the above code is not working. Pls give suggestion ASAP. [code]#include<iostream> #include<fstream> #include<iomanip> using namespace std; class sample { int num; char name[20]; public: void read() { cout<<"\n enter name"; gets(name); cout<<"enter the number"; cin>>num; } void write() { cout<<"\n The name is"<<name<<endl; …

Hmm...I haven't had much luck using a combination of functions to get this working like file() etc. so I instead of boring you with unsuccessful code, I was wondering if anyone had thoughts on this? NEED Have a file I append IP's of visitors to a site. I want to …

Hi, I'm having trouble implementing a FileSystemWatcher.Changed event. I have been searching for solutions over the past week and am of the opinion (correct me if I'm wrong!) that what I want to do may not be entirely possible. I have setup a FileSystemWatcher to monitor 1 file. This file …

My app uses a verification method for users of downloading a text file which contains game-ID's of the users and checking the file with their game-ID. The problem is, the code I'm using to download it is kinda messing the file up. [CODE=VBNet] Public Sub GetIDList() Dim wr As HttpWebRequest …