6,015 Topics
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| | I want to create a class which will be responsible for reading an input file and then filling up my other classes...But i do not know how to begin...any ideas? |
| | My teacher gave me a program which will maintain the attendance of some class daily , i have made it fully , i use eclispe IDE -JAVA SE , there are a lot of swing components in it like textfields,checkboxes,JList etc so there are Listener classes for the components. constructor … |
| | When i tried to open any webpage just like live.com in the internet explorer.i got error the instruction at "0x42f649b2" referenced memory at "ox8a2edfe6".the memory could not be read. click ok to terminate the program.click on cancel to debug the program.Kindly let me know the idea.Any help would be highly … |
| | load array from file into variables for login ? I have an external file with some userpreference called userprefs.txt which contains values on several lines (array values). In another page I have this code below(part of it), trying to get the `$realUser` and `$realPass` values to be parsed from `$userPrefs[0]` … |
| | please help I want to reading .wav file and putting ito inot the array to do some manipulations.... here is the bit of the code, I am trying to read the file called yes1.wav and putting it into the array and it returining junk...sometime cannot open the fp1 = fopen( … |
 | Hi, I need to open a file containing string values one below the other and display them. I'm able to open the file but there is some error while displaying them. Below is my code, kindly guide me to my mistake. [code=c] FILE *fp; char airfoil[6]; fp=fopen("/cygdrive/d/airfoil.txt","r"); if(fp!=NULL) { while … |
| | WHEN I TRY TO OPEN FILE IN APPEND MODE ,IT CREATES THE FILE BUT IT SAYS "IN-VALID ENCODING " ALONG WITH THE FILE-NAME ........I HAVE PASSED THE ARRAY OF STRINGS CORRECTLY IN string moreover the strings in "string" are sorted .....any string in "string" is made up of only 4 …  |
| | I need help in file handling. The problem is... In a text file.. consists of (5) five student load with their...(subject,description,units,teacher,room,time, and day).. I did the first student load.. but I could hardly proceed on the next student loads.. I easily did this in Java.. but on C++ i could …  |
| | Hi all, I have two questions. 1) How to refresh a page in jsp even if the javascript is not supported by the browser or if it is disabled? 2) How to get the path of the window in js? Thanks in advance.  |
| | Hello, I'm developing an org chart for my company and I want to spend some effort to make it interactive. I'm utilizing the Google Visualization API Org Chart tool and writing JavaScript to extend the basic functionality provided by that framework. This is the general plan that I've devised so … |
| | Hey guys using Linux(C) using POSIX API system calls read,write, open etc. I can open,read,write to a file and copy its contents to an output file. How would I go about copying more than one file to an output file using related system calls only. I currently have: [code=c]filein = … |
| | [CODE] import java.io.*; import java.io.IOException; public class ReadWriteFile{ static File f1 = new File("C:\\source.txt"); static File f2 = new File("C:\\dest.txt"); public String readFile() throws IOException { String msg = ""; FileReader fr = new FileReader(f1); BufferedReader br = new BufferedReader(fr); msg = br.readLine(); System.out.println(msg); fr.close(); return msg; } public void … |
 | I'm having this problem regarding my Backup code. I get an error saying "Permission Denied". Here's my code: [CODE] Public Sub DBBackup() Dim fsys As New FileSystemObject Dim myfile As File Dim isTrue As String Dim isFalse As String Set myfile = fsys.GetFile(App.Path & "\Database.mdb") 'Create Backup folder if not …  |
| | ok so every time i write this f=open('file.html') p=f.read() this come out and i do not understand it help!! p=f.read() File "/Library/Frameworks/Python.framework/Versions/3.1/lib/python3.1/encodings/ascii.py", line 26, in decode return codecs.ascii_decode(input, self.errors)[0] UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 8171: ordinal not in range(128) i am trying to open a .html …  |
| | Hey everyone, I have a Matlab code that parses data from a csv file, performs some calculations on the data, and spits it back out into a new csv file. the new csv file contains all the data from the original file, with the new calculations appended on at the …  |
| | I have a function below which is supposed to read from a continuous updating file...by another program. for this reason I used a fileptr int to keep track of the last known good read so this index value is updating correctly but it is not being used by getline. and … |
| | Hello, I'm having little trouble solving this question correctly. first of all, I keep failing at testing most of these methods, and I don't know where did i go wrong for them not to work. thus, i'm not able to know if it's solved correctly or not. Question is: 1.CountNumbers …  |
| | [CODE]sis = file("file.sis", "r") val = file("file.val", "wt") n = int(sis.readline().strip()) la = sis.readline().strip() alist = [] for i in xrange(n): line = sis.readline().strip() alist.append(line.split()) for i in xrange(n): print map(int, alist[i][0].split(":")), map(int, alist[i][1].split(":")) [/CODE] In: [CODE] 07:34 08:55 10 20 08:25 09:00 10 20 [/CODE] Out: [CODE] 08:25 09:00 …  |
| | can someone help me or give me codes on how to save images into database i'm a new user of java. |
| | Hi everyone, I have a very large CSV file. 51427 lines to be exact. I need to import the entire file into a MySQL database, however, the script times out due to server settings and slow connection (and maybe other reasons that I am not aware of). So - I … |
| | Hi, I have a script that uploads images into MySQL but I am have trouble resizing the image on upload. Can anyone help? Here is my code so far: [CODE]<?php require_once('Connections/connAdmin.php'); ?> <?php //file properties $file = $_FILES['content']['tmp_name']; if (!isset($file)) echo "please select an image."; else { $content = addslashes … |
| | Hi Guys, I'm basicly reading from a CSV File that im using to store data. Now when I read from the CSV file i want to load the data to fill in the parameters eg. the csv file contains name,address,age,favColor. so when i load the file i want it to … |
| | I am having some trouble verifying the given data for 'user' against what is already in the users.txt file. An example of a line in the text file is... ('Ralph', '1a1dc91c907325c69271ddf0c944bc72') Where 'Ralph' is what I want to compare against the users input for 'user'. Here is my code so … |
| | Basics are: Another area of my program takes in strokes and then uses the recogniser to interpret those strokes into a recognise result. The result of this conversion is saved and is accessible. This is the string part of my question. On another screen I have a panel which takes … |
| | i trying to to open a text-file in read mode and passing that file pointer to a function which will extract the text from that file pointer .... but every time i build and run the program i get the segmentation fault error at the start of the "loadtoFile" definition …  |
| | [B]Hi, I am beginner in Python and I'm looking for a method to write to a file by using Index. This is my program:[/B] ************************************************************** infile = open("land1.txt","r") outfile = open('out.txt', 'w') text = infile.read() infile.close() search = "<CgPoint" found=text.find(search) while found > -1: print search, "found at location", found … |
| | I'm finding issue with my current program. I built the program so that it reads an input code from a file and it is also supposed to display only the code's appropriate salary. However, for some reason, everything I've tried only results in all the salaries being pulled together, not …  |
| | I was just wondering if it was possible to upload an image using XHR rather than a hidden iframe? If so, do all modern browsers support it? |
| | Hello, i have a project which requires that i work with three files. two files are text and one file is .dat Currently I have been successful at creating the dat and one of the texts. The project is a bit menu driven and is about stocks, when the program … |
| | Hi everyone, I am doing a C++ project for school in the UNIX lab that requires inheritance. My main program is calculating linear regression for some plotted points and I'm inheriting a linear system solver from another program. The linear system solver is suppose to print the solved values to … |
| | Hello, i am new in c programming it is just the second month i i deal with. I am really confusing about what i have to do with this exercise pls don't lough on me I hope for some help. That's what i have to do.. I have to modify … |
| | Dear All , The question is quite simple for all of you . I have a binary file . A description for this file says that : "first 2 bytes in the header is the number of records" I have opened this file and loaded it into bytes by this … |
| | Hello, i am new in c programming it is just the second month i i deal with. I am really confusing about what i have to do with this exercise pls don't lough on me :( I hope for some help. That's what i have to do.. I have to … |
| | Hello, I am writing a program in python that detects inserted usb drives using dbus in linux and copies all of the files from it over to a dir on the computer. Here's my code: [CODE] import dbus import gobject import shutil import os import subprocess import time def move_files(pth): … |
| | I recently inserted my USB Thumb Drive into my computer and found one of the folders and all the files within the folder with file names such as this $5[]%6$3$@#. I knew there was something wrong, so I extracted and reinserted the key again, this time I let Windows7 do … |
| | I'm new to C programming and I am trying to write a simple ID3 tag editor for mp3s. An id3v1 tag is the last 128 bytes of the file, with 30 characters for the artist, 30, for the title, etc... So far I have written this program which saves each …  |
| | I have a text file to be read "Mary had a little lamb its fleece was white as snow and everywhere that Mary went, the lamb was sure to go!". The program should do the following: 1. count number of words in file 2. print all words, one per line … |
| | Howdy, I need to print given path to a file. The problem is that my app is platform independent -> I can get a Win32 style path: [CODE]C:\foo\bar.dat[/CODE]. The problem is with printing single backslashes '' -> single char converts to "\char" style. I need to convert it somehow to … |
| | I'm trying to move functions that I have created in my .h files into the .cpp files of my winForm application. I don't really know how to get this to work. Example code in .h: [CODE]void loadCustomerDetails() { SQLiteConnection^ ObjConnection = gcnew SQLiteConnection("Data Source=SwiftService.db3;"); SQLiteCommand^ ObjCommand = gcnew SQLiteCommand("SELECT * … |
| | Hi all, I want to read a file. The file is like that : 20 20 1 5 6 20 21 1 2 3 21 22 2 4 6 20 20 2 3 5 20 21 6 5 2 21 22 1 6 7 .... and I would like every … |
| | Hi, I need to download URL's to a file using C++ code. Does anyone know of a library, compatible with Windows, that will do this? I know about CURL, but after spending days trying to configure LibCurl using Cygwin I'm ready to give up. A friend has been able to … |
| | Hi, I'm waiting for a file, and then trying to delete it. This is what I have. [CODE] repeat file, msg = io.open("Done.txt", "r") until file file:close() os.remove("Done.txt") dbg=io.open("DEBUG.txt", "a+") dbg:write(file .. "|" .. msg); dbg:write("\n") dbg:close() [/CODE] It does wait for the file to be created (so I know … |
| | I am trying to read a txt file into a binary tree. I have the computer create the binary tree from the txt file. Once it adds to the binary it learns what you add. I got it to do the second portion I cant get it read it in …  |
 | I have made a python program which will create an OpenGL and render a teapot (GLUT standard teapot) with a shader that I specify. The shader is specified as follows: [LIST] [*]I have a file called "index.ini" which contains the file paths to a vertex shader and pixel shader file … |
| | ( It is only in Python 3 ! ) ( The commands to operate this file are at Linux ! : I want to read a file, but it has to be through stdin ( In linux, with "< filename" ) ! And I want to write the same file …  |
| | how can one read from a file (.dat or .txt) using and linked list. ie. file 1 -> after reading from this list then user enters 1 for next which would print another file. file-> and so on |
| | Help! I'm developing a program for a class and I'm a bit lost. My program needs to do the following: 1.) Open a text file using a file dialog box. 2.) Loop and read the file one line at a time using Readline(). 3.) Display every line which has text …  |
| | Hi, i found this image uploader in another post but i'm having a few problems with errors or upload confirmation not displaying at all and was wondering if someone could take a look. [URL="http://www.daniweb.com/forums/thread144647.html"]original thread,[/URL]the file is a zip near the bottom of the page It seems the database code …  |
| | Below is my file read. I am trying to output it in a table form and also i am trying to read any length of tilde document. [CODE]<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Untitled Document</title> </head> <?php $namefile = 'pilots.txt'; … |
| | I have a code that needs to read in a file and has a parameter file. I need to know how to put in <=,<,=,>=,> operators that will be in my parameter file. I beleive that it needs to go in this line: $search=explode(':',strtoupper($params[0])); but not sure if it will … |
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