6,015 Topics
 | |
| | I hope this is the right forum to put this. I'm currently working on a project for school in which we need to read information from a file and then store it into an array of an object we create. The file is just a simple .txt file full of … |
| | Hey everyone, so I am having a really annoying problem with my code. The goal of it is to be able to read a text file of an unknown length (it's more or less a class roster w/ scores) and calculate and display the average of each student. The code … |
| | I'm working on a University assignment at the moment (a final assignment). I've normally been able to figure things out, but the teacher's thrown us a curve ball by making us use <fstream>. We've only had one lecture on it which covered [I]outputting[/I] a file, but nothing really handling taking … |
 | This snippet defines a function [b]chmod[/b] which uses symbolic strings to represent the mode (eg [b]u+rwx[/b]) like the shell command 'chmod'. |
| | I foolishly installed Windows xp pro service pack2. It created a loop on startup because the Fasttrak 100TX2 controller driver installed is incompatible with service pack 2. Since I could not restore the operating system in safe mode I tried to reinstall Windows xp pro. I get the following error … |
| | Someone is building an application for me in VB.NET. I want to be able to check out their work. I want a way to fill up the form, by drawing values from a text file that contains sample values, as soon as I click a button (outside the application window). … |
| | I have written two scripts in python. When I run the two scripts as individual programs they run correctly. But when the second script is run as a module within the first by importing it, an image file is not recognised. I have tried calling the full pathwayof the image …  |
| | Hi, guys. I've been reading your forum for some time. Now I need a little help again. I am trying to read a bitmap file using BITMAPFILEHEADER, BITMAPINFOHEADER and RGBQUAD in windows.h - I need RGB values or only one of them. All the info in header structures is OK. … |
| | Sorry, the thread title should read "File paths with spaces" Hello everyone. I am finalizing this little shift cipher program that reads a plain text file line by line, encrypts it, and writes it to a cipher text file. I'm just having difficulty when a user enters file paths with …  |
| | Hi, I have the following piece of code. I do the following here 1)open a file. 2) Print the filepointer positon . I get 0 3)Read the file in a while loop till i reach the end 4)close the file 5)Open the same file 6) Print the file pointer position … |
| | I am attempting to write a vb.net 2008 application that will allow me to send files from a server to a client based on a request. I am going to post the same console application code below. When i run the server and the client on the local machine, i … |
| | I have a list of part files (that is many parts of single file). I want to append all parts into a single file to make a full file. I used this code: [CODE] import os l = ["home/baskar/1.part","home/baskar/2.part","home/baskar/3.part"] source_file ="/home/baskar/source.file" re_size = 0 buffer = 10*1024 #10 KiB's for … |
| | [CODE] // imports import java.io.*; // Input stream import java.util.*; // Date //import java.text.*; // SimpleDateFormat class FinalPrep { //** arrays for saving static String firstNameArray[] = new String[0]; static String lastNameArray[] = new String[0]; static float gradeArray[] = {}; public static void main(String args[]){ readInFile(); System.out.println(" Sorted By last …  |
| | I have a file that goes with a java program, and when the program executes its prints out whats in the data file. But when i try to view the file itself It shows some of the names in the file, and all these weird symbols. How can I view … |
| | bobsced0$ gcc -g -o prog ss.c bobsced0$ ./prog File size is:906984 Segmentation fault bobsced0$ gdb prog GNU gdb 6.8 Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO …  |
| | I have two processes where the First process sometimes is writing to a file and the second process is reading this file. For the second process I wonder if it is possible to only read the file if the First process does not use the file. How would it be … |
 | i want to give an option like 'Import' where on clicking on this word , a window should open from where i can choose file and and then can use that file on my page. i can do this by giving an input text box with type file but i … |
 | Unfortunately in c++, there is really no good way go locate lines in your file without reading the entire file 'character at a time.' So, if you [I]have[/I] to read only a single line from a file, we know we are at some point going to have to be inefficient... … |
| | I wanna extract the data from the file so I can sort it out, add and delete files. How can I do it? My file contains a list of songs with the song name, artist and song duration. Here is what I have so far: [code] //Nathaly Advincula //Song Assignment … |
| | My file contains: [CODE] Hook,Mark,In, , ,Tire,Matt,Out,01/01/2001,Mike [/CODE] My structure: [CODE] struct part { char name [NAME_LEN+1]; char owner [OWNER_LEN+1]; char status [STATUS_LEN+1]; char date [DATE_LEN+1]; char renter [RENTER_LEN+1]; } parts [MAX_PARTS], temp [1]; [/CODE] And the code: [CODE] FILE *fp; fp=fopen("parts.csv","r"); printf("%d", fp); //Added this for debugging char buf[100]; … |
| | Hey guys! I guess my other post wasn't so clear...probably because I wasn't sure what exactly I was trying to do. Anyway, right now I am having problems reading my input file into my 20x20 2D array. I mean, it compiles fine. But, I have a print function just to … |
| | Hello, I am having a problem. The task I have been given is to implement a queue using a linked list. One of the functions of the program is it accept input from the user and write this to a file. The program, thus far, accepts the information, but prints … |
| | Hi!! im doin a proyect that have to create a library, n create, delete an modificate books to the library. im using a listview to show all the books that r created, n should delete books that i deleted n if a modify one, should delete it n then upload … |
| | hi i used a scrollbar in my panel. but when i scrollup or down the panel flickered.  |
| | Hey guys iv got this project to make an address book that has all kinds of functions and iv got them all working apart from one bit, it needs to be able to read a file when it opens as well as import other data from other files. The data … |
| | I have this program that is supposed to read part numbers from a text file. 101-110, 301-310, 501-510 and put them into a hash table. It will prompt for one of four algorithms to be used and then continue to load the part numbers. Everything seems to be working okay, … |
| | hi im trying to upload a file with the help of fileupload control. im using following code to save the file in to the database [code] upPic.SaveAs(Server.MapPath("Images/") + txtPrdId.Text.Trim() + ".jpg");//System.IO.Path.GetExtension(upPic.PostedFile.FileName)); [/code] the file gets saved perfectly..but when i try to display the same image somewher else, it shows a …  |
| | Completely frustrating - I have been googling for a solution for this for a couple of hours now. I have this little bit of code that I wish to read a text file into a Python Dictionary. I used this dictionary format internally within the another piece of code I … |
| | This program has been bugging me a lot to get working, so far I've had to fight through tons of errors Hydra style (every one I got rid of, 2 took its place). Then I finally got an error free compile, but the txt file where the answers should be … |
| | Hi, Is it possible to preserve or retrieve the date of creation of a text file that has been, say, downloaded from an email attachment? I know some types of files have a format-dependent timestamp which is independent of file attributes, i guess (if i'm not wrong) my question boils … |
| | Fellow Java Coders, I recently got a project to do for my coursework in university which requires that me and my group members simulate a file manager similar to windows explorer but I guess not as complex. Here is a synopsis of what is required: The members of this group … |
| | Hi, I have an text file "CD details" with content as below 1~ Cast Away~ English~ Thriller~ U~ 2~ Titanic~ English~ Romance~ A~ 3~ Forest Gump~ English~ Life~ U~ I am trying to add some additional data to the start of each line by using a code as below [code] … |
 | I have file with a list of names in it and next to the names is a series of digits. The digits represent its level of popularity per every 10 years. The program I have asks the user to input the file path, then it asks for the user to …  |
| | Could anyone tell me why this code read an extra line? It duplicates some of the last line, only it changes the number. For example, the text file (set up as an inventory file) reads: 45 car 23 bus 1 truck 4 van After running the program, it displays that, … |
| | Hi everyone, I'm new to this forum and it has helped me a lot with the project I am currently working on. Using VS2008 and created an MFC dialog based application. I just started learning C++ and am finding it difficult to solve this problem. What I'm trying to do … |
| | A lot of people have questions about how to load a text file using file I/O. There seems to be 2 popular methods to loading a text file: Use fstream's >> extraction operator. Simple enough, load the file directly into individual containers, word at a time, but you lose your … |
| | hello, i am a little confused with something. im reading values from a text file which only contains 1's and 0's. here is the code. [CODE] char y; ifstream inFile2; inFile2.open("c:\\binary.txt"); ofstream fileout2; while (inFile2 >> y) { //cout<<y<<" "; this would print either a 1 or 0 // based … |
| | Hi Fiends, Does anyone have any idea of how to upload a ZIP file or any other file and perform some string manipulation on that file and return the new file for downloading through JSP on Jakarta Tomcat server. Thanks Atul  |
| | I'm not really sure which forum this belongs in, but please bear with me as I try to explain what I am looking to do. I have a PHP web site designed to display status updates from several dozen computers around the world. Up until now an administrator updates a …  |
 | Hi everyone, i have this portion of code [CODE=c]while(c = getc(file) != EOF)[/CODE] c is an int and file is a FILE *file = fopen(filename, "r"); The filename points to a file with 2 lines, 10 characters total. That while always makes c a value of 1 (accodring to ASCII … |
| | Hello, I'm having trouble making a little parser for the eix program (a gentoo portage search tool) I need to delete (or not write) the last lines of the output (overlays and total packages), they will start always like '[n]' where n is the number of the overlay and the … |
| | Hello every1 I was making this program of a phone directory to store contacts and all their information in C. I made use of structure and then copied the data of the structure to a file. the structure is [code] struct phdata { char name[20],add[20]; int phno; }ph[20]; [/code] the … |
| | hi friends ... i want help regarding file management in windows. what i want to do is , Keep track of all files and folders created or deleted during a period of time. for example , during 5 to 6 pm somebudy else is using my computer. so at that … |
| | Hi, I've just started with c++ and I have no clue how to do this. Right now I have a code that just printing out the text lines in my file and how many lines there is just to check that i can read from my file... But what I … |
| | Hello Every Body I am back, this time I am facing same problem. according to the formula given by DdoubleD i resolve DSS audio file duration problem, but this time some dss file is more compressed and duration of these file different according to size of file. [B]IS there is … |
| | I have a file which is already written till some lines. I have a blank line at the start of the file and I want to write in that line using Java. I thought creating a FileWriter object by using FileWriter(filename, true) and then a BufferedWriter object will start writing …  |
| | I'm trying to write a program that will open a file named "data.dat". This file contains an unknown number of values that I need to have read and averaged together and is written such that each line has one value. I need to have the data in this file be … |
| | Running php/mysql site where the db is constantly being changed with new products added, categories and prices changed all through php scipts. Just before it publishes the results to a static html file, there is a (my)sql file with product data that has been held "off table" so it cannot …  |
| | I have a text file I am trying to manipulate, but the code is very long. I know there is an easy way to do this by looping a few functiions. My code is below but it is not complete. I also have attached one of the text files. There … |
| | Hey guys (and girls), I'm trying to write a program that will read a simple text file and output a file with the same contents with the addition of line numbers. This is what I have so far: [code] #include<iostream> #include<iomanip> #include<fstream> using namespace std; int main() { char filename1[20],filename2[20], …  |
The End.