4,718 Topics
Hello everyone! I have here a code with a random-access file that lets you delete and update any information in the file. Please run the file to see what I'm talking about. [CODE] #include <iostream> #include <fstream> #include <iomanip> #include <string> using namespace std; #include <cstdlib> int choice; void displaysmenu(void) …
I am starting a new project and i plan to use c# for it. Basically what it entails to is reconfiguring a large am mount of config files. 100+ of them. They are each named differently but are prefixed the same (ex: CONFIG_FILE_xxxxxx , where x changes). Inside the files …
create the bank account task using structure and Files concept in c.
Hey guys I am in a bit of a pickle at the moment. I have a main folder with my main html file in it or index.html. And also inside that folder I have other flders to contain the other pages/images and css. Does anyone know how I can access …
Hey I have this code [code] FileUtils.forceDelete(new File(nombreprograma+".zip"); FileUtils.forceDelete(new File(nombreprograma+"/"+nombrebmp+".bmp")); [/code] Deleting the zip inside of the root works perfect but for some reason the BMP inside of a folder, doesnt. The error it gives is that it cannot delete the file, nothing else. Any tips?
Does anyone know how to close a file? I saved an image... then when i try and save the image to the same filename.. or delete the file after i saved it... i get an error which states that the file is being used by another process. Has anyone come …
i've already searched but i got more confused when new codes appears in my sight again (cuz im just a newbie) So, what I want to is, when the user successfully uploads the image(upload.php), it will be viewed before continuing into the next step (view.php). [B]index.php[/B] [CODE=php] <html> <body bgcolor="black" …
Hi I am trying create a site to upload a video files from a file upload control and convert them into a single format before storing the file path in a database for easy retrieval. I have managed to do all of the uploading and storing file path part, but …
hi , I was trying to open a file using fopen() method. It's not opening all the time. some time it opens but the other time its getting crashed.... FILE* tmpfile = fopen(xxxxxx, "r") this is the code i am using.... and every time the value of xxxx is coming …
hy all, I want to make code for download multiple file in php so I make in zip file. my code work and can create sip file but when I want to open the zip file appear error message like this " the archive is either is unknown format or …
Hello, I have a question about converting text file elements to arrays in VB. I am generally not a .Net programmer, and have really basic question about parsing array elements in VB. I have a text file that is formatted as the following... [QUOTE] "Item1","Item2","Item3" "LineItem1","LineItem2","LineItem3" [/QUOTE] What I would …
Hi all, here i got a problem where i want to delete file uploaded..my script just remove from database but not remove from directory.. how can i delete from database and directory at a same time?? Please help me..
I have a project that, instead of using MySQL, I am supposed to use txt files to manage data. I have no say in this, I'm doing the project for a client. So I wrote a test file with functions for writing these data files, reading, etc. But it's not …
Hello, I have tried my best in achieving this, and for some reason, it's not working. What I am trying to do, is to write to file and echo on screen, a converted version of how many bytes/megabytes etc. a file has been uploaded, and echoed on screen upon success, …
Hi i am open a word file 2007(.doc file) in a rich text box through open dialog box. It works fine but images and bullets are not shown in a rich text box. i want to open open word file with images and bullets in a rich text box. I …
Hi everyone, I'm currently working on a cross-platform project to copy data from the computer onto a USB drive quickly. [B]Main problem: EOF in the middle of the file[/B] It's going good so far, but I stumbled across a problem in my copy_file function: [CODE]int copy_file(char *source_path, char *destination_path) { …
I want to get the information downloaded from a file (a BMP image) into a char array. I have this function [CODE] #define _countof(x) (sizeof(x) / sizeof(x[0])) char* DownloadBytes(char* szUrl) { HINTERNET hOpen = NULL; HINTERNET hFile = NULL; char* data = (char*)""; DWORD dataSize = 0; DWORD dwBytesRead = …
Hi, just a quick question. if i have an input file with 6 lines of data. for example(ingnore the numbers 1 to 6, they indicate the file number and is not part of the file physically) 1. Peter 3 / + - * 2. Dahne 8 + - / * …
Hi, I'm trying to read a file, line by line, into an arrayList, assigning a different line to each element and ensure that: 1. It's actually happening (which is the reason for the println statements) 2. that the scope of the arrayList with the string elements filled in is sufficient …
So, even thou I have searched throughout the forums, I couldn't get a clear answer, maybe perhaps I'm a noob @ Python. As a beginner, I don't know much about Python, and it's frustrating to search the net and not find the actual answer. So, I'm working on this project, …
I want to create a file on a remote machine, and write to that file. What are the ways of doing so.. I have searched, but couldn't get any thing relevant... if I give the ip address of the machine in the path of file., will it work?? kindly help...
Hi, i want to write from one file to another. i managed to get the file to write but not in the way i expected it too, there is more to the program but for now i just need to know how can i mirror one file... My input file …
Hello Every one ... My proplem started before a month and can't get any answer for it .. when i create a java program and need to make it an excutable file .. after done with program that contain's picture's and sound file's I converted it from .java to .jar …
Hi all, I'm having an "assignment" in which one criterion is : - Inserting data into an ordered sequential file without reading the entire file into RAM I don't know how to this. Could you show me how to write methods/API/code in Java, anything is fine with me. Just to …
Hello, I have done my best in trying to find a way to be able to do the following... I have a text file (data.txt) that I would like to add some info at the beginning of the file (prepend I believe, not append). From what I have gathered, "append" …
Hello guys. I'am trying to make my search program, so that i can load a text file and search it. I used this code for browsing and opening [CODE] Dim streamer As IO.StreamReader Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click OpenFileDialog1.ShowDialog() TextBox1.Text = OpenFileDialog1.FileName streamer …
Hi, I use Ubuntu8. I have a folder in /var/www/Project1. When i try to save a php file into /var/www/Project1/ it generates error(writing permition). This is what i do but doesn't solve my problem: [code] root@ubuntu:/home/ubuntu# sudo useradd myuser root@ubuntu:/home/ubuntu# sudo chown myuser /var/www/Project1/ OR root@ubuntu:/home/ubuntu# sudo chown root /var/www/Project1/ …
I am wondering how to read a file in c... this requires some more background information before you give me something useless What I have so far: [CODE]#include <stdio.h> int main(void) { FILE *fpr,*fpw; char C; int I; fpr = fopen("cwM.dat","r"); fpw = fopen("echocwM.dat","w"); while (C != EOF) { fscanf(fpr,"%c",&C); …
Hi Guys! I nee d your help! I created a java program and build it and already have my jar file. What I want to know is how can I have an autorun file where the jar file automatically run. I already used this line of codes. [CODE] [autorun] open=myjava.jar …
Hello I have something for my scripting class I am assigned to do, I can not figure out who to do these set of instructions, I beleive i am supposed to use the tr command, he has 'cut file | tr ":" " " ' on the board. i am …
Hi everyone, I'm now nearly finished with my project which tells us to write a PASCAL program for entering the information of the employees. However, I came across a BIG problem is that I've got no idea on how to edit records in the text files or delete unwanted data …
i'm studying file processing. when i execute the second code that Reading Data from a Sequential Access File something goes wrong with it. i couldn't find what is wrong. is there anyone who can help me? [CODE] /*creating a sequential file*/ #include<stdio.h> int main() { int account; char name [30]; …
When i try to input this data: 11 jack 90 22 mike 99 the result will be on the attachment. [CODE]/*Create a sequential file*/ /*"w" is a made for creating a file for writing*/ /*if the file already exists, it will discard the current contents*/ /*%s stands for string is …
Write a program to accomplish the following tasks: 1. Generate arbitrary number of random integer numbers between [0-100] 2. Save or load the numbers from/to a text file based on user option 3. Search the generated list for an arbitrary number entered by a user 4. Use Linear and Binary …
Hello :) I am creating a simple client/server file sharing application which I run on same computer. Mine. :) I wish to make the client be able to get a certain file by letting user type "get filename" in the console. When they do, and the server responds, the server …
Hello all, I have a .zip file which is stored within a BLOB file. Using SQL Developer, how can I extract the .zip file from the BLOB in order to either open the file or store it on my local drive? I've never dealt with Zip files in BLOBS prior …
Hello. I've been working on this program that reads input from the user and attempts to put it in a file called profile.txt I've got it to work (I checked this by making it output the file to the terminal), and from what I can tell, it does create the …
Hello, I'm a beginner at Java and trying to get to know programming and one day work my way up developing android apps. Well I was trying make this program that would read in data from a txt file like this: [img]http://i42.tinypic.com/2vvkokj.png[/img] I wanted the firstname, lastname, id# and dob …
Hi All, I'm having a problem with this one. This is my directory tree: [CODE]MAIN FOLDER -Second Folder -Third Folder -2012011 (folder) -INVALID (folder)[/CODE] My input path in FolderBrowse is MAIN FOLDER. Now I used the code: [CODE]MsgBox(IO.Directory.GetDirectories(myFolder, SearchOption.AllDirectories)(0).ToString)[/CODE] It throws an error. I just want to process the 2012011 …
When I try to output an ASCII value to a file, it sometimes writes the wrong value. Example: [CODE] import java.io.BufferedReader; import java.io.File; import java.io.FileOutputStream; import java.io.FileReader; import java.io.PrintWriter; public class test { public static void main(String args[]){ //Supposed to: writeFile("./test.txt"); //write ASCII 147 readFile("./test.txt"); //read ASCII 147 } public …
Now i am tring to make a data set by creating it in separte DLL file(using VB net) the code i used in this dll fle aready workong in my form but i tried to use it by this diffrent way ,,,but no way this is the code of the …
[B]Hiding .exe file inside JPEG using python3[/B] Hi I would like to hide calc.exe inside the jpg and when I click to my JPEG I would like the calc.exe will execute. My python script do this 1.hide calc.exe file inside jpeg. 2.run calc.exe when I open my jpeg. [B]I will …
hey i want to access a variable value in another file .(without usage of extern and separate header file) . can i do it using fscanf ?? if so then how???
Hello all, zoidmaster here. I have a question regarding Visual Basic and deleting lines of text from files. I'm trying to make a piece of software to manage customers who walk into a store. I got most of it written already but the problem I'm running into is deleting some …
Good Day! I've created a rudimentary program that takes multiple .csv files and creates one merged .csv file. What I'm looking to do is after merging the file into one, I want to convert it to an .xls file, however, when I do this the converting is not correct. Here …
My program performs a search on a specific directory and returns a list of files with specific criteria. I want the user to be able to select an item in the list and click a button and have that file open...is this possible? The first column of my list gives …
Hi! My project has two text file:input and output java.util.NoSuchElementException: No line foundread exception Exception in thread "main" java.lang.NullPointerException at java.io.Writer.write(Writer.java:140) at nfa2dfa.NfaToDfa.OutputFile(NfaToDfa.java:217) at nfa2dfa.Main.main(Main.java:30) I don't know what they mean?!
Hi everyone. I'd like to ak for your help with a messed up partition (probably corrupted table as I understand it). I don't have much experience when it comes to this. Here's my problem: I have a probably corrupted disk and I wanted to create a partition avoiding the bad …
Hello DaniWeb, it has been a while since I have asked a question here so I thought now would be a great time to do so. I am creating an application that loops through the file names of a specific directory, in this case, the System32 folder. I want the …
Hi there) Guys - if anybody know about a good articles (or something like that - what will be usefull to read) on the topic "[B]file system driver[/B] creation -[B] C language[/B]" - please give link or advice). I need something not too sophisticate for begining. big thanks in advance)
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