[file-system] Forum Topics

Hi, I want to create simple file management program. Suppose i have 10 users. and file xyz.txt When 1st user access file he has authority to read and write. but if at the same time 2nd user try to access this file. i have to give only read access or …

I'm working on an assignment where we are to implement an address book that holds standard information (ie. Name, Address, City, State, Zip) and contains a user interface to provide options to add, delete, or modify records, search for a specific record, or display all records. These operations are to …

Attempting to create a script that reads from to separate files, one file has list of IP address and host types, second file has list of host types also. The goal of the script is to return result of the pings and insure the host type listed in the first …

How exactly do you distinguish file and folder deletion events using the file system watcher control? I've searched google trying to find an answer, but the only suggestion I've seen is to use separate filesystemwatcher objects for each task, just changing the "include sub directories" flag each time. That's stupid, …

I want to copy and move the files on remote server and replace the files through FTP (or any other method). But currently whenever I am trying to connect with Management class to the remote server it asks me for user Domain and I am unable to work around. Please …

Hello fellow Daniweb members! Really this forum can't be what it is without you guy's... Just a quick question, can you incorporate the windows file explorer in a C++ application to save and open to a chosen file path? I am asking because I have seen it in other app's …

I have to use a software package written in c with many different files. It has an executable file with a variable - cc=/usr/bin/gcc cc is later used in that file to compile other files present in the software. wenever i try to run this file I get an error …

Hello all, I have a text file called: concentrations.dat The file contains a lot of different data. Here's the data that I'm interested in: # ET: list of elements <ET> 'Cu' 'C' 'Sr' 'He' 'Mg' 'O' 'Cr' What I want to do is read the elements into a vector called …

Hi everyone Im just a new student in c++ and im trying to read data from a file this file looks like 36 69 115 226 278 343 345 358 368 370 401 450 489 494 573 577 581 583 610 682 692 705 722 832 862 886 908 923 …

Hey! I started using java this year and I finished a java project but when I try moving it somewhere else in my directory it does not execute anymore. My project directory tree goes like this (I am using eclipse)... (ignore the "-") /Root - /bin -- JavaProgram.class -- JavaProgramMain.class …

I need to build a program which will upload a .txt file to the server, will read it using StreamReader and the populate an existing SQL table with the concent. The first Page (profiles) does exactly that and works perfectly.. It has a text delimiter and splits the text into …

Hi all, I have a vb program that opens a file(.btw) if the input matches the .btw file name. How do i prevent from opening another .btw file via input if there's already one file opened? Please help me experts out there. Thanks.

Hi, I'm sort of creating a launcher for a server I'm hosting. I have an idea of how I'm going to make this happen but I've no clue how to get around to it. Well I want my launcher to read the folder I have and check all the files, …

Hi everyone at daniweb! First off I want to say thanks for starting this awesome homepage, though googleing ive found many clues and answers in here for my projects, things that were left undocumented or just poorly explained by those books that ive used. But now, onto the issue! What …

Hi everyone, Im a python beginner so please bare with me, i have done the first few project euler but thats it, Im trying to write a script that will search all txt, htm, html files recursively through multiple directorys for a string and will then write the whole line …

I have been doing a small project as part of my lab assignments and I encountered this funny probelm while working with the files in C++. I have this class Member which I am using to store the member details. [code=c++] class Member { private: char name[30]; long int userid; …

i'm having problems with the edit function on my program. when i enter something, it crashes. it prints out "File not found" endlessly. [code] #include<iostream.h> #include<fstream.h> #include<conio.h> void info() { cout << " **********************************************" << endl; cout << " * Case Study - 2 *" << endl; cout << " …

I'm having some trouble, I'm using Dev C++ and I want to make my exe file and my dll file into one. So if i use my exe on another computer it tells me it's missing "libmySQL.dll" So I don't have to have two files. My current code is: [CODE]#include …

hi i am writing a program that reads integers(signed or unsigend) from file. my input file contains these numbers(without brackets) [41 35 -66 -124 -31 108 -42 -82 82 -112 73 -15 -15 -69 -23] and my code is: [CODE]#include <stdlib.h> #include <stdio.h> #include <conio.h> #include <string.h> main() { FILE …

Hi there. The problem that I'm experiencing here is quite a specific one, and after a few searches, I concluded that I ought to just ask. Tbh, I'm a little bit unsure what to search exactly! I have calculated earlier in my program various values in various arrays, angle[], t[], …

hai, i am developing a program which helps in reserving a ticket in railway. i am facing problem for the cancellation process. i had done all file operations (open,write..) in binary mode.... expecting a fast solution.......

I have an assignment where I'm taking a file from my computer and using the numbers to pull something out. I'm supposed to take numbers from a file and checking to see how many times the number is in the file. But i can't seem to figure it out. This …

Hey there, I'm having trouble getting my program to read the last instruction of the file, and so far, I haven't been able to figure out why. Any help would be appreciated. [CODE]/* The Simpletron Machine Language Program. The purpose of this program is to simulate a primitive computer. This …

Hi- Trying to rename a file using the rename() function. It works, but it appends an '@' to the end of the renamed file. Here's my code: [code=c] char oldname[] ="file1.csv"; char newname[26]; newname[0] = '3'; newname[1] = '1'; newname[2] = '1'; newname[3] = '3'; newname[4] = '3'; newname[5] = …

[B]Aim:[/B] Well, What I am trying to do is to store the names in an array and scores scored in another array. Then Write them into the file. When the program is ran again, I will like to read the stored names and scores, add the new name and score, …

Hello there, I'm currently using a perl scrip that checks if every line in a file 1.csv is present in a file named 2.csv, and writes only the different lines. The output is a file called out.csv. What I'm trying to do is to write only the most recent lines …

[CODE]Traceback (most recent call last): File "C:\Documents and Settings\Administrator\My Documents\textprocessing\test files\keep 6 latest file.py", line 37, in <module> shutil.move(file_name, dst_file) File "C:\Python31\lib\shutil.py", line 278, in move copy2(src, real_dst) File "C:\Python31\lib\shutil.py", line 113, in copy2 copyfile(src, dst) File "C:\Python31\lib\shutil.py", line 66, in copyfile fsrc = open(src, 'rb') IOError: [Errno 2] No …

When you have a file with a lot of lines of numbers. I want to know if instead of writing the formula to calculate the numbers for everyline of data. Is there a way to tell it to apply the formula I have made to every line until there are …

Hi, im using visual studio 2010, and for my recent assignment i am having difficulty when closing a text file. My program is to read in the data from a text file and then do some calculations and then output the result. My text file Measurements.txt looks like this: 5 …

How to transfer files using cmd in windows7?

I'm beginning a program that needs to read a file given in the command line. My first question is, if my command line looks like: $java mysimulator 5 proc.txt And I want to use proc.txt, which args[i] is it? Right now I'm assuming that the class name is args[0] and …

Hello. I am debugging a larger project and a tool called Crash Validator keeps pointing line 1 in my code extract:"inline bool SortKnownFiles2 (etc.)" in DirLoader.cpp Error message in Crash Validator is “Cannot create a file when that file already exists.” (in c++ it runs fine, except a few random …

Hello guys. How can i get my file path? I konw my program's name but i don't know where it will be put. How can i get file path during program's execution? Thank you

Hi friends, What is the correct method of uploading files using php ? Now I am using a simple file upload script and that will upload that file to a directory in my ftp server. And I will make that directory's CHMOD to 777. Is this is the correct way …

Hi, Iam in the process of creating a program for converting words in a file to numbers. Am struck at the input file selection gui script. i want to create a GUI to open a file from the open file dialog box and to read the words in the file …

I am writing a code for arithmetic compression. But my problem is i can't open the file 2nd time for reading. code is: [CODE] #include<iostream> #include<fstream> #include<stdio.h> #include<math.h> using namespace std; #define MAX_SYM 255 struct node { char ch; int count; /*public: node() { //cout<<"constructor at work. \n"; count =0; …

Hi! I am just a newbie here! I just wanna ask how to do the file handling in java applet? Do I have to do the certain policy/permission to perform it? If so, how would I do it? And another one, how can I close the APPLET WINDOW once I …

Hi everyone I need to be able to read each character from a text file and store them in an array here is the text file: ********************* Ace of Spades 10 of Spades 3 of Clubs King of Spades 5 of Spades ********************* Queen of Diamonds King of Hearts Queen …

Hello Developers, I am not able to get client path on file(image) upload .so i can disply that file(image) in image control on upload file. On my local machine below code worked nicely. [CODE] <img id="imgProductHallmark" name="imgProductHallmark" src="" alt="Image" width="95" height="113" runat="server"/><br /> <input name="ProductHallmarkUploadID" id="ProductHallmarkUploadID" type="file" onchange="LoadImage1()" runat="server" /> …

Hey, My solution has 3 different projects. I have images in one of these projects which I need in the other projects. For example: Project A : contains "kitty.png" Project B: Needs the PHYSICAL PATH of "kitty.png" meaning C:\inetpub\wwwroot\ProjectA\Images\kitty.png Server.MapPath can not help me in this situation since I am …

I have a file server in the network, I try to search for the file contents based on search keywords (this is not only search for file name), need to search files like ".doc", ".pdf", ".html", is there an easy way to do that? for example I need to list …

Hello everyone, i was a bit stupid installing a theme that required me to replace my explorer.exe in c:\windows.... and explorerframe im c:\windows\system32\ i am running a genuine copy of windows 7 home premium 64 bit. can anyone give me their explorer.exe and explorerframle.dll ? (64bit)

Hello, I am trying to run a program that uses raw file as an input file and then use a function that requires input file data into uint8_t array type argument. The problem is that when I use the sample input raw file, it works perfect but when I use …

helo! can anyone help me in automatically saving files with fixed filename in python? the OUTPUT would be like this: FILE- A01.txt FILE- A02.txt FILE- B01.txt File- B02.txt i was hoping that i could save a file automatically after making some changes in the older version. Thank you, Gene

considering visual C++ compiler, Lets say I've got a file with whatever extension and it contains 100 bytes of data which are exactly the data that I want to initialize an array of char data type with a length of 100 characters with, Now apparently one way is to read …

I'm trying to make program using Google 5gram data to compare with one of English exam called TOEIC. There are 118 files for 4grams and each size of 4grams are approximately 300MB and each files has 10,000,000 lines. So, here is the point. It requires about 4 or 5 seconds …

Need Help to fix this code because I can not find the errors so they can read successfully. Pila SEGMENT STACK ;Segmento de pila DW 64 DUP (?) Pila ENDS Datos SEGMENT ;SEgmento de datos Filename db 'C:\Tasm\BIN\Prue.txt',0 FHndl dw ? msjFrase db 13,10,"Escriba la frase:$" ERRORS db 13,10,"Error con …

Hi Daniweb, I'm having a little problem here. I was trying to set up a path correctly (you know the one that's in the environment variables) and i messed it up. I was just wondering if anybody could tell me what should be the value for the Path under system …

Hi im writing a function in a program that lets the user delete a specific record in a file, the user is also able to recover this record. The easiest way i found is when the record is deleted, the record will be set to deleted using bool. Then in …

Hi everyone I have a project that I have created in Netbeans. I would like to deploy it as a JAR file, so i have "build"'ed it and I have a jar which runs nicely in the /dist folder. Problem is, the program in question requires reading from and writing …