[file-system] Forum Topics

Hi all. I attached a code creating file from datatable. I have a problem saving Excel file in c# using Microsoft.Office.Interop.Excel. When I'm saving the file as Exsel 2003 (xls) format the file is OK. When I'm saving the file as Excel 2007 (xlsx) format I get error massage from …

Hey. I would like to save a txt file from the listbox into a folder that the user chooses. I've got the writing to work, but so far it only saves the file to the debug folder (since I haven't specified another folder) This is what I have so far: …

Hi, I am beginner in PHP and MYSQL ... Before using mysql i have created database in text files.. Now I have to convert it into the table of mysql database.. The things i want to do is .. first open the specific folder and into that open the sub …

I have a function in a Lua script, that will take a file and and will work on it. Part of the work it does is to empty the file completely before working with it. The easiest way I know of doing this is to open the file with [icode]io.open[/icode], …

I'm implementing my own hashtable class as practice, but I'm having trouble retrieving values from the table that were inserted from a file. When I do so from an array however, the program finds the values without a problem... I've tried modifying my hash function to adapt for any potential …

Hi. I'm having a little trouble figuring this problem out. What I need the program to do is take an email inbox and print out only the Headers for each message. Assuming each max line length to be 1024. I can read the file line by line but I don't …

How to read a text file into PHP with set format? My text file: [QUOTE]user@example.com user1@example.com user2@example.com user3@example.com user4@example.com user5@example.com ...[/QUOTE] How do I add the text file to my PHP file like this: [B]'user@example.com', 'user1@example.com'[/B] [CODE]<?php function nl2br2($text){ return preg_replace("/\r\n|\n|\r/", "<br>", $text); } $str= file_get_contents("sheet5.txt"); echo nl2br2($str); ?>[/CODE] This …

I have an application when i save a file it show "File Download Dialog". I don't like that. I want get file's url before show dialog and don't show it to screen. [IMG]http://c.upanh.com/upload/7/592/VZ0.11805395_1_1.png[/IMG]

Say I have a file structure that looks like this [CODE]root folder/ main.py -folder a -script.py -folder b -img.png[/CODE] How could I load the img.png file from script.py? Should I just have a function in main.py that gets the path of the root folder, and then tac the 'folder a' …

Dears I have Developed a System for UPLOAD PDF files in Database. [INDENT]I Require to rename the file as LA when file is Uploaded in DB.[/INDENT] Here is my Form [CODE]<form enctype="multipart/form-data" action="dS.php" method="POST"> <tr> <td><table width="98%" border="0" cellspacing="0" cellpadding="0" > <span class="style7 style1">Site Id</span><input type="text" name="id" value="" /> <tr> …

hi all i have an assignment in which i have to use object-oriented programming to read from an input file(say: input.txt), use prim's algorithm and calculate the weight of a minimun spanning tree and then save the output to a file(output.txt). the problem with my code is that the program …

HI, I have a text file which is like this [QUOTE]29/8/2004 dsadsa dadsad [email]dasdsa@dasda.com[/email] tfdsfce m rfdsfson2l43 Hadfsdand Rd. Frdsfsin GN 50033 5545163111 3338544355 Anytime VG337612 TN476757 Vn5676982 0.067 6700 3.5 7222233339 [/QUOTE] I want to do pattern matching in this file and do some manipulations. For eg: I want …

[code]Public Sub PasteFile() For Each Me.lItem In leftListView.Items If lItem.Selected = True Then If File.Exists(lItem.Text) Then lItem.ToString() fSource = leftCBselect.Text & lItem.Text Me.fTarget = rightCBselect.Text & lItem.Text FileCopy(fSource, Me.fTarget) rightListView.Items.Add(lItem.Clone) 'MsgBox("You have copied " & lItem.Text & " succesfully!", MsgBoxStyle.Information, "Information") ElseIf Directory.Exists(lItem.Text) Then fSource = leftCBselect.Text & lItem.Text Me.fTarget …

HI i want find record in file and null it . i find it and set file pointer with --fsetpos--befor i use --fwrite-- . all thing id correct but record not change and fwrite write record at end of file i use ftell() and fseek() but i get again this …

Hi everyone, basicly I have a CSV file which uses ^ as a delimiter. I have a textarea which is populated by the contents of the CSV file, and after editing it the user is redirected to the edit page. For some reason, everytime I save the file there is …

Hello everybody! I need to move the get pointer of a text file at the beginning so i wrote in my program the following line (knowing that in a binary file really works): [code=c]ifstream in; in.open("data.txt", ios::in); in.seekg(0, ios_base::beg); [/code] but...in my text file doesn't really work. Is there a …

Hello. I have a file, with some HTML in it. I would like to make a shell/bash script that moves ALL of the content of that file into ANOTHER HTML file at a CERTAIN line number... Does anyone have any suggestions? If not possible at a certain line, then at …

I am trying to download an excel file that is avalible on this site: [url]https://www.arcavision.com/Arcavision/index.jsp[/url] Once you are logged a frame opens where you fill out a form and then click submit. On pressing submit the result of the query shows and gives you the option to download the data. …

Hello. I have a file, with some HTML in it. I would like to make a shell/bash script that moves ALL of the content of that file into ANOTHER HTML file at a CERTAIN line number... Does anyone have any suggestions? Thanks a lot in advance ~ Nikhil

Hey everyone, This is my first time here just to let ya know. Hopefully you can help me. :D The language is C++. I am currently working on a file that consists of functions to manipulate doubly linked lists from the main program. After writing several function everything was fine. …

While cleaning my computer, I notice that I have a lot of files that are marked as LOCAL file under File type. Does anyone have a clue as to how to open these? My cleaning software is flagging these files as files that are junk files that need to be …

Hi , i know one method of deleting a record from a binary file. that is : read the contents of the file and every time check for some criteria based on which we want to delete the record. if record does not match criteria then write to new file …

<code=python> >>>f = file("sendBuffer.dat","rb") >>> f.read() '\x81x\x00>\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00A .\x00\x10aG\xce\x00 \x00\x00\x00\x00\x00\x00\x00\x01\xcd\xccL@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x 00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' >>> text = f.read() >>> print text </code> In the above code f.read() prints the data, but when i say print text or print length of text it returns NULL and zero respectively. Any Ideas?

i got an assigment, for tomorow, i have a text file, and i need to convert it to binary file. text file for example: 2 - how many products ipod 1000 2 - product name, price stock playStation 23 9 i need to preper this binary file: first the size, …

Hi,I want to make a program to search for files in a particular Directory,can anyone please tell me the basic functions to open directories and files(not txt files) in Visual Studio 2008.How to open a directory,and check the files in that directory,etc? I can do this in Unix by using …

Hello All, Could you please help me on below issue!!!! I am write and read binary file as below, when i write array to file it was writing good but when i read same array i am always loosing last values and below is the code for both operations. Writing …

Hello forum, I am stuck with a field comparison problem for two files. In one file I have first names and other pet names. Now I am trying to get results where first names are within a 20 word range of pet names(+-20 for checking on each side of word …

Hi: I need to create a C++ code that will read a file and then used some of the numbers in the file for some calculations. The file will look like the following: [CODE]#IMAGE NPIX MEAN STDDEV MIN MAX 002.jpeg 1048576 1984. 490.1 1870. 65535. 003.jpeg 1048576 1984. 471. 1875. …

Hey guys, i am working with a program to basically read an input for a file and then storing it into a vector. my text file is called Sample.txt and contains data like this.. [CODE]How are you coping with programming? The quick brown fox jumps over me.[/CODE] Here are my …

Hi, i am trying to read the contents of a text file containing a single line into a string. i'm doing this in a while loop. the text file gets updated in each run of the loop and therefore the string should contain a new value in each run. but …

i want to create a successful file upload component in a site and i have used and gone thru countless tutorials but it does not seem to work. here is the code i am using [CODE]<html> <body> <form action="upload_file.php" method="post" enctype="multipart/form-data"> <label for="file">Filename:</label> <input type="file" name="file" id="file" /> <br /> …

I am writing a program in which i will be using 2 functions, one for writing integers into a text file & second for reading them back in integer form. while i did not faced in writing int say 100 numbers into a text file. i am stuck on reading …

hello frns.. :icon_smile: i am in need of a code that does the following very very urgently.. please please help me !!! [CODE]read strings from a text file "text1.txt" (which are stored 1 per line without spaces) and store these strings in a string array A[]. then read strings from …

I want to know how to read from a file. I have posted the first line of program.dat file before. There are more than one line in the file and i want to tokenize them and save them into different variables or pointers. Can anyone write full code how to …

I am looking for a php code to add a url to a text file like this 1- user adds url to a text box 2- user adds site name 3- user hits submit button The url that was entered in to the text box is then added to a …

I use asp.net with c#.net... My Question is...... I put the fileUplod tool & button to the asp page..at the run time..I was select some file using file Upload & then refresh the page or click the button,fileUploder become empty...how i keep fileUploader value until page submit Please help me

My Question: I have created a text file named it kashif.txt and i have placed this file in the same folder where .exe and .ccp of this program is placed but file is not opening. My code is as under. #include <fstream.h> #include<iostream.h> main() { char name[100]; char sal[100]; char …

Hello, i'm new to daniweb and also quite new to C++. I'm trying to write a function that takes a filename and a string query like [CODE]string GetStringValue(string filename, string query) { /*...*/ }[/CODE] then finds the query in the file, and returns what's behind the = mark. the file's …

OK not the greatest title but this one is not too easy to put in a few words i have a jpg file for example with a custom file extension of jjj for example now i associate .jjj with my application so that when i click a .jjj file my …

Hi, my app creates some components at runtime such as a PictureBox. Because they are only created at runtime I have no way of setting the ErrorImage through the properties section. I thought I could just add the images I required to the programs resx file but found out that …

Remember to Do never update the Software! [QUOTE]Click to Download[URL="http://www.fileserve.com/file/Upm4HWJ"][B]Link[/B][/URL][/QUOTE]

Hi i curentlly have 4 images that i need to load into a picture box at different times, it works fine for me but if i send it to a friend it wont work because the file path is different. i use this at the moment: If filmType = "Jumper" …

Please help, I have designed a form, that contains an upload button. The form can only take file upto the size of 1mb. Every time I press the submitbutton I get: [B]Notice: Undefined index: myfile in F:\wamp\www\Site\CRUD\Upload\insertscript.php on line 9 Invalid file type [/B] this is my form and below …

how to read file content into a structure

Hello everybody, I have a trouble with my assignment . In my assignment, the application have to read the lists of text file before performing the another taks. I want my application run independently on any computer with JVM, so it must be read the text file in the jar …

Hey guys , im having a problem writing into a file. Basically ,i have a program which read an input from one file , and then calls it to the function of another method. Here is how my program looks like. [CODE]using namespace std; class Team{ public : void Readfile() …

Hey you guys. Im doing c code where i have to make a file full of double values and then make another empty one because im going to write into that file. It does compile but i get this: Enter the input file name: randomfile.dat Enter the output file name: …

Hey guys I'm having a lot of trouble getting this program to work. I want to keep an inventory of different tools using a random-access file that shows the name of the tool, how many of each tool I have on hand, and the cost. I then want to put …

Ok so i have been looking this up on the internet but all the stuff i've been finding has been for other stuff or worked in a different way than i wanted it to. So what i need is a Filetype filter for a FileDialog (not a JFileDialog or anything). …

I have two files with an unknown list of integers in ascending order. What i want to do is send the contents of the two files into another file in ascending order. We dont know the contents of the two numbers files. so for example File 1 may have the …