[file-system] Forum Topics

Hello. I'm writing program wich reads from file line by line and then rewrites everything to other file. This is simplifyied part of code: [CODE]for (int i=0; i<=5;) { getline (file1, str1); /* file1 is file from wich i read and str1 is string*/ file << str1; }[/CODE] No i'm …

Hi guys, i want to read a file backward using iterator pls any explain me with sample code

Hey people, I've been coding in vb.net for a while but never had to publish anything (it didn't get covered during any of my classes) so here's my confusion: Context: My application uses an existing excel spreadsheet which it then modifies per user input, and saves the modified version to …

Hi, Does a file have to be writable in order to be deleted? If a file is writable using the php [b]is_writable()[/b] function does it mean it can also be deleted because it is writable? Reason for asking is before i attempt to delete a file and record from database …

Hello there, Kindly seek your help with a C programming language program that: 1 Reads reads and modify a text fine called mydata.txt 2 In txt file, we must enter the following data : name surname telephone number like this: John West 6976688742 3 The program should be able to …

hi guys, am currently coding a multi threaded program to solve a maze. But firstly im having trouble saving the maze into 2d array. Any help is much appreciated [CODE] #include <stdlib.h> #include <iostream> #include <stdio.h> #include <fstream> using namespace std; void getMaze() { fstream readMaze("mazedata.txt"); string templine, line; while(getline(readMaze, …

Hi, I am trying to write a somewhat basic program to read and write to a .cfg file(text file). Inside the .cfg file are a bunch of lines like so: server 127.0.0.1 servername Test server_no 1 server_group 1 etc, etc. The first word in the line being the name and …

I'm trying to create a method which checks if a certain text file is empty, and if so it deletes it. However, the program seems to freeze for one reason or another when executing this part. [CODE]try { BufferedReader in = new BufferedReader(new FileReader("File List.txt")); String str; while ((str = …

I want a very good download manager for my OS X.. heres the reason. i want to download Xcode and iPhone SDK which is 2GB. So i want to download it partially as the connection in my country is not very good. For example: 1.i downloaded 200MB today. 2.turned off …

When runnning scapy from command prompr (windows XP), the output cannot be stored. When the following command is executed in command prompt: scapy >C:\dir.txt The following error shows up: C:\automation\atg\GeneralFiles?_AC\ScapyExe?>scapy >C:\dir.txt INFO: Can't import python gnuplot wrapper . Won't be able to plot. INFO: Can't import PyX. Won't be able …

Hi, I am a newbie to a perl. I have a problem in getting old and new contents of file. The file is like this: [code] StartTimeStamp,EndTimeStamp,counter1,counter2 Aug15 2010 22:45:43,Aug15 2010 23:00:00,6,0 Aug15 2010 23:00:00,Aug15 2010 23:07:43,3,0 [/code] The output should be: [code] Aug15 2010 23:00:00,Aug15 2010 23:07:43,3,0 [/code] After …

The aim of the program is to read contents from 2 files and store it in struct variables.(This is actually a part of another program which stimulates pass2 of two pass assembler) [B]This code works fine.[/B] [code=c] #include<stdio.h> #include<stdlib.h> #include<string.h> struct optbl { char opco[10]; int value; }o_tbl[100]; struct symtbl …

I'm working with a java application and trying to modify this code so that it no longer prompts the user with the Dialog box to save a txt file. The user already uses the Dialog box to choose a directory in which to save the file at an early point …

Hello World! I'm new in the forum and I don't have too much experience with C++, I'm looking for help with my code, I hope you could help me :) I have to read from a file.txt different collumns, each of them corresponds to a parameter and store them in …

[code] #include <iostream> using namespace std; using std::cerr; using std::cout; using std::endl; #include <sstream> #include <string> #include <fstream> using std::ifstream; #include <cstdlib> int main() { ifstream indata; // indata is like cin char num; int sar,ri,sat,ha; sar=0;ri=0;sat=0;ha=0; char s[]=".txt"; for(int some_int=1;some_int<=3;some_int++){ ostringstream buffer; buffer <<some_int; string s1 =buffer.str(); s1+=s; indata.open(s1.c_str()); …

Hi all, I am trying to work out how to use the try and catch methods in Java. I am new if you havent guessed and I am wondering how I can change my code which searches for a particular user id which is inputted and when found it opens …

Hi there, I have a question regarding file open in C# , I have the path of the file saved in the database, what I want is when I open the open dialog button it will show the files in the path that I have saved and when the use …

so i am designing some software to prompt the user to enter their account number which in turn leads them to have to input their usage of ln. this then is to be displayed in a database file. i have all the code done for this. it reads in the …

Hi there, I have a question regarding file delete, for this I use the File.Delete() commend . as a parameter for this I send the file path. Which is “C:\\Documents and Settings\\awaduge\\My Documents\\Visual Studio 2008\\Projects\\Admin Application\\Admin Application\\Details\\P110082010112121\\Report\\Technical Sheet" And Technical Sheet is the file name. the file can be in …

hi all, i am trying to have the content of a txt file loaded in a page (which works), but this file changes on a regular basis and I need just the text to refreash, not the whole page, this is what I have... As mentioned, it correctly displayes the …

Hello. I have a php file with a form on it. the form has a few text fields and a few file fields. The problem is that for some weird reason the file upload fields screw everything up. After I press submit, it carries NO data to the fallowing page. …

Hi All, Is there a way to create a HTML file generated in browser in a JSP file? This same JSP file parsed by server and show up in a browser in HTML form and also save this HTML form to a HTML file on the server. The only way …

Not sure if this is the best topic to post this question. We had an issue where during uploading javascripts, they became corrupt and no longer executed on the web page. Is there an automated way to detect if the uploaded files match the source file to detect corruption? We …

[CODE]#include <iostream> #include <fstream> using namespace std; void countWords(fstream &myText, int word); void countLines(fstream &myText, int lines); void wordLength(fstream &myText, int length); int main() { char textLine[100]; int lines = 0, word = 0; fstream myText; myText.open("myText.txt", ios::in | ios::out); if (!myText) { cout << "Cannot open file - myText.txt" …

Hi guys, am currently creating a client/server program. However im having trouble reading from a text file. Im not sure whether fgets or fread is better in my case. Basically my program requires user to input a country, and the program will display its details out.My question is, what method …

Hi.. I've been trying to get this to work for hours now but I'm not understanding what to do. Basically I'm creating a quiz on python with 5 questions. I have a function that is only for the quiz. Another function is to display the highest quiz score. I want …

I am writing a program which will read a properties file. I craeted the properties file and placed it in the same location of the class file. But when I am trying to run the program from eclipse, it can't find the properties file, but if I specify the full …

Hi i'm stuck on this script that i'm busy writing and have no idea where to start. I need a script that connects to a secure ftp, downloads files and store it on my local pc. has anyone done something similar and which modules should i be looking at.

Hi, I have a file that has about 65000 lines and three columns. I need to read in the first 2 columns until line 112960. I then need to write the 12960 lines of 2 columns to a file. This needs to be repeated for about 600 files... I then …

Hello. I am having a problem. I am attempting to gather a group of file names from a directory. I am able to do this. I tested the code by having the list populate into a listbox and all desired items were added to the list. Here is my code: …

his is a follow up to the question I asked earlier and with the help of some people here I was able to start up with the function I want to write,but I am yet to complete it. Here is my earlier question: I have a series of files with …

Hi, I have a file that connects to a database, database.php. I also have a file for defined constants, config.php, and it is stored in the top level directory because I'm going to use those constants on the main site and when I edit them, I don't want to edit …

Hi, I need help with reading a csv file from a folder. The file is sent to the folder via ftp after every 10minutes. The script I want should then read this file almost at the same interval. The file name is dynamic so there is a possibility that these …

Hi, I have a bunch of uploaded files in a folder. Now I want to be able to get the names of these files that are stored in the folder using PHP so that can I create direct links to each file from my page. ie can PHP read the …

Hi guys, i really need help here. I must write a program in c that reads a file .RAW that it contains photos in sequential order, every photo has a head-board of 4 bytes. (0xff 0xd8 oxff 0xe0 or 0xe1) and that way I can identify the beginning of the …

Hello. I'm using this constuction to write to file: [CODE]#include <iostream> #include <fstream> using namespace std; int main () { char data [50]; cout << "Enter data\n"; cin >> data; ofstream file("data.txt"); if (!file) { cout << "File opening error"; cin.get(); return 1; } file << data; file.close(); cout << …

I am having difficulty reading the following input file Jon 40 Chris 50 Pete 60 what is wrong with this code that I wrote to read the above file. thank you for your help. [code]//***************** #include <iostream> #include <string> #include <stdlib.h> #include <fstream> #include <iomanip> #include<cassert> using namespace std; void …

Hi, I am new to C++ and am getting stuck with just reading in data from a text file into an array. I have looked at lots of examples online, but can't find one that matches what I am trying to do. The data consists of two variables, date and …

I have a DVD inventory record program that creates a DAT file if none exists and then stores the user input. As long as the program is running the user may then advance one record at a time (forward or back) through the files, skip at anytime to the first …

Hi, I want to know how to read the binary file from 10th byte to 90th byte in a file size of 100 bytes and need to write the read data into new binary file. please help me in doing this.

hi please guys help am also trying to upload a small file and this is the code i used.i have have also tried looking at the [url]http://www.freeaspupload.net[/url] site but am very new and i learn as i do . i have used this code by the way it was 1st …

hai iam new to jsp.i want to uplad an image to my website .my code is given below. Pls anyone help me ........... thanks in advance [code=java]import com.mysql.jdbc.Connection; import com.mysql.jdbc.Statement; import java.io.*; import java.sql.DriverManager; import java.util.Iterator; import java.util.List; import java.util.Random; import java.util.regex.Matcher; import java.util.regex.Pattern; import javax.servlet.*; import javax.servlet.http.*; import org.apache.commons.fileupload.*; …

Hi all, Im currently working on a FTP program that downloads all files in a directory. Currently, I am able to list all the files in that directory, but I am stuck as on how to download all of them automatically. Would need some help in this. Thank you. [CODE]import …

Hello, I'm just a beginner (student). Now still undergo C programming class to upgrade my knowledge in C. I was asked to complete a simple program to get the output of C program in the text file as shown below. This program is to help user to consider a range …

I am trying to help my sister who can not start-up Windows 98 on her Compaq laptop. When we turn the laptop on, it goes to a DOS window and tells us that: >>>>>>>>>>>>>> The Windows Registry or SYSTEM.INI file refers to this device file, but the device file no …

Hello all, I think am having problem getting the add_to_list function below to work. I created it so that it accepts a pointer to a linked list, a pointer to a char array (string) and a number for occurrence of the word. [CODE] #include <stdio.h> #include <stdlib.h> #include <string.h> #include …

Here is a problem. I have an HTML form with several fields in it. One of the fields - 'Upload file'. When I upload a file, everything works properly. But when I choose to submit the form without a file, it gives me the error message: "There was an error …

[CODE]try { File realFile = new File(file); boolean rename = realFile.renameTo(new File("C:\\Dummy Files 2\\" + file)); if (rename) { System.out.println(file + " was moved succesfully"); boolean delete = realFile.delete(); if (delete) { System.out.println(realFile.getAbsolutePath() + " was deleted"); } else { System.out.println(realFile.getAbsolutePath() + " could not be deleted"); } } else …

I'm trying to move a file to a different directory using .renameTo() This isn't working, as the file is still in the original dir after the code has completed, and there is a copy of the file in the target directory. I tried deleting the original file, which doesn't work. …

hi everbody I was opening all files in a certain folder I've used WIN32_FIND_DATA, FindFirstFile, FindNextFile. it works well but for certain extension that i ask the user to enter i.e it will get only all the files with the extension given by he user and ignore any thing else …