[file-stream] Forum Topics

Hello everybody I'm a student and having problems with an assignment - I have at the moment no idea how to achieve an appropriate solution. I'm aware that you shouldn't help me by showing some code. That's okay for me since I want to solve it by myself but I …

Hello friends, I am stuck at a point in downloading multiple files as a single zip such that - the generated zip by my code for user download seems to be not a properly formed one. While trying to open the generated zip, I get an error as - "Cannot …

Dear All, In my Application i am downloading a file. on button click using servlet. after clicking the button servlet called and download dialog box opens with open / save and cancel button. i want to trace these button events. on open or save i want to update status 'true' …

I have two large files that I want to make available for users to download. When trying to download from my web host, the download never starts and I get a "504 Gateway Timeout". How would I revise my code to download from a file sharing site? I tried the …

I'm using the following code for users to download files from my website. It works fine for files under 50MB, but fails immediately for larger files. Can someone explain why this is happening and how to fix it? Some of the downloadable files are over 800MB, so I need this …

When user tries to download .iso, tar.gz, or .deb from my website php is opening the file instead of downloading it. I'm having a problem with a download script. It runs fine on my local apache server, but when I put it on the my webhost's apache server, it goes …

can somone tell me why my output does not want to reverse and the solution to it #include <stdio.h> #include <string.h> #define QUIT_LETTER 'q' // Again, in a practical program, this is a ridiculously small size // for an array that is supposed to hold a line of text. But …

how do i skip a char in filestream? i tried the ignore function but that doesnt work in filestream, i also tried using an array[i] and said if(arr[i]=="-") then i++ while outputting but that doesnt work either

Hi, how do you read multiple data types in a file and storing it in a linked list. I read the items with no linked list but when I used linked list it doesnt work. I think there is something wrong in my code. Programming language: C++ Thank you struct …

You are the owner of a hardware store and need to keep an inventory that can tell you what different tools you have, how many of each you have on hand and the cost of each one. Write a program that initializes the random-access file hardware.dat to 100 empty records, …

Unable to open file with fstream. it always seems to jump to the else statement and gives me the error message "Error: can't open input file ". I have included in the header file [CODE]#include <iostream> #include <fstream> #include <sstream>[/CODE] and in the class file i have the following code …

Question is: Create a class Employee with following constraints in mind: 1. Declare three private data members named id,name,NIC of int,string,long respectively. 2. Overload stream insertion and stream extraction operators. Implement a global function named saveData, that'll allow the user to enter any number of employee's data and store it …

Hi good people of Danniweb, I've looked at a lot of examples on line and I cannot figure out what is going wrong. My program has to transfer a simple delimited text file from the local machine up to a specified directory on a FTP server. After I have run …

Hello, Can someone help me for my program? I need to search a specific data of the student.

hello, i recently joined the USACO's training gateway [url]http://ace.delos.com/usacogate[/url] I made the first problem([URL="http://ace.delos.com/usacoprob2?a=n4y3olVXOJ9&S=ride"]http://ace.delos.com/usacoprob2?a=n4y3olVXOJ9&S=ride[/URL]) and it ran successfully in my dev-cpp compiler. but the online grader threw some runtime error. it was like [COLOR="Red"]Compiling... Compile: OK Executing... > Run 1: Execution error: Your program (`ride') exited with signal #6 (abort()). …

How to delete a record from a file in Dev C

I need to differentiate image between 2 file upload control: FileUpload1 and FileUpload2. My current code works fine but it actually upload images from both FileUpload1 and FileUpload2. How do I specify the file from FileUpload1 and FileUpload2. Below is my current code: Dim hfc As HttpFileCollection = Request.Files Dim …

Hi people, I am currently teaching myself C++ with Stroustrup's "Programming, Principles and Practice using C++" and I'm stuck on one of the in-book exercises. It is a chunk of code (~180 lines) of buggy code that, when debugged properly, should create a calculator program. I have reached the limits …

I'm writing a code that will save the username of a user when a button (in this case button1) gets pressed. I save it to a file called info.txt, and i use fstream in order to save it. Currently I'm running into the issue that, while i can open up …

The goal of this project is to create a dll that will take in employee and employer information then return W2(s) in pdf form. Then the main program will cycle through them and email/print. Currently, the program is adding the SSN and the edited pdf to a dictionary and returning …

Im writing a program for college and we have to write an MOT Quotation program that prints to text file that is created through the use of a function or procedure: This is the specification: When the user clicks the Calculate Total button: Print button becomes available and on click …

i want to search a record in a file and get its size in c++ and fstream, thanks in advance

I am trying to figure out how to read/write to a file without knowing it's exact path. I was using resources and was only reading in the files, but now I need to write to them and there doesn't seem to be an easy way about this. I was looking …

Hello, i am trying to write a C program to copy a file from one directory and copy that to another directory. I am new to file handling and dont know how to proceed further. could you please guide me how to implement the property in the c code to …

HI , There are TWO Excel Files in my Program which I am trying to upload to a FTP server and then later Download it and its getting uploaded and downloaded with no error but when i try to open the file i get error message its corrupted or not …

I generate qr code for name and country and member qr code generated without any problem but i need to use memory stream and not use save file dialog my code as below using (SaveFileDialog sv = new SaveFileDialog() { Filter = "JPEG|.jpg", ValidateNames = true }) { if (sv.ShowDialog() …

Hello guys I have project in office like this I have system has data and not connected to internet , I can get data from it by using excel installed in pc1 , and pc1 is connected through hub with PC2 and have shared folder between them and both have …

Hello Guys! Please help me out!!! Curently finishing a small project, when my boss asked that the report should include the person Photo... CR won't display photo unless it is stored directly into DataBase. I read some where it is easuer to use Parameter to save both text and image. …

**I have the xml file below from a blogger rss feed** <rss> <channel> <item> <guid isPermaLink="false">tag:blogger.com,1999:blog-000000.post-0000000</guid> <pubDate>Wed, 25 May 2016 18:00:00 +0000</pubDate> <atom:updated>2016-05-25T19:01:58.172+01:00</atom:updated> <category domain="http://www.blogger.com/atom/ns#"></category> <category domain="http://www.blogger.com/atom/ns#"></category> <title> "sorry... google play services has stopped" </title> <description>bla bla bla bla </description> <link>http://0000.blogspot.com/2016/05/sorry-google-play-services-has-stopped.html</link> <author>noreply@blogger.com </author> <media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://2.bp.blogspot.com/-2gbmug6spxE/V0XgFalWLXI/AAAAAAAAAO0/RN0Uo4A1rmwbVKXErfshYabwdhzAdOCmwCLcB/s72-c/Google-Play-Services-338x600.png" height="72" width="72" /> <thr:total>0</thr:total> …

Have a problem on line 128 : out.println("Location \tAveragePrice"); Not recognize it.And the program not compiling. Have a txt file(cars.txt) : CARREG MAKE MODEL COLOUR LOCATIOn PRICE OWNERS MILEAGE 09-L-1258 OPEL ASTRA SILVER LIMERICK 12999 0 35000 01-D-7845 FORD FOCUS BLACK LIMERICK 1500 3 85000 11-D-7425 NISSAN ALMERA WHITE DUBLIN …

Hello all I have a chat room application where clients connect to server and can chat between each other, I am also trying to add a feature where a client can request a file from the server sucha s an image sound file or video I am trying to convert …

Hello Guys, please i need your help: does OpenFileDialog control have a restriction on the maximum number of files it can upload? i'm curreently working on an application that uploads files to an FTP Server. the codes work perfectly to upload up to 80 files but if i try to …

I am new to php. I encountered the following errors. Warning: require_once(/dbtest/db_connect.php): failed to open stream: No such file or directory in C:\xampp\htdocs\dbtest\connect.php on line 2 Fatal error: require_once(): Failed opening required 'dbtest/db_connect.php' (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\dbtest\connect.php on line 2 I am very sure I have db_connect.php file inside my dbtest …

Please help me figure out what is wrong with my code... [code] #include <iostream> // required to perform C++ stream I/O #include <iomanip> // required for parameterized stream manipulators using namespace std; // for accessing C++ Standard Library members //declaration of calculateAverage function-template prototype template <class T> T calculateAverage(T dataValue[], …

Can anyone tell me about these lines that why we use them in our program during filehandling process..Thanks in advance.. :) int pos=(-1)*static_cast<int>(sizeof(account))

I'm doing a project that reads some string reactions from file at formula e.g: (5A+3B=c+10D) as an input, i need to do a parsing for the string reaction so that i can extract &(split) integer values beside a char and put them into a vector i.e vector associated with the …

<html> <head> <title>Zachs Page</title> </head> <body> <form enctype="multipart/form-data" action="upload_image.php" method="post"> <input type="hidden" name="MAX_SIZE" size="524288"> <p> File:<input type="file" name="upload"/></p> <input type="submit" name="submit" value="submit"/> <input type="hidden" name="submitted" value="TRUE"/> </form> <?php if(isset($_POST['submitted'])) { if(isset($_FILES['upload'])) { $allowed= array('image/pjpeg', 'image/jpeg', 'image/jpeg', 'image/JPG', 'image/X-PNG', 'image/PNG', 'image/png', 'image/x-png'); if(in_array($_FILES['upload']['type'],$allowed)) { if(move_uploaded_file($_FILES['upload']['tmp_name'] , "/MyFiles/{$_FILES['upload']['name'] }")) { echo "The …

JAVA How to read in strings from a file convert to byte code (unicode) and save in array for hashing? how to use hashing (using list of strings) to find longest chain? (from text file dont print the output in a file just dislplay.)

Good day everyone. i have a vb6 program that attaches files in my database having an attachment field named ATTACHFILE. Saving files works fine but i cant upload/save file to a selected directory. I have the following code below . I was able to save it to my spcefied directory …

I got the questionairre problem. I was trying to fill the answers from the 20 questions and output the file as results.txt, but it only shows the answers of 19 questions. And when I fill up all the answers, the total score shows 0. The scores for each question (except …

I had a discussion a few weeks ago regarding getting Swift Mailer to work, and thought I had it all resolved but then got sidetracked. I’m back on it now and realizing that I’m still running into an issue that I haven’t found a solution to. I have a form …

I have uploaded an Image into database through C# application. Here is my code. FileStream fs1 = new FileStream(toolStripLableClientSelectedImage.Text, System.IO.FileMode.Open, System.IO.FileAccess.Read); byte[] image = new byte[fs1.Length]; fs1.Read(image, 0, Convert.ToInt32(fs1.Length)); fs1.Close(); SqlCommand cmd = con.CreateCommand(); cmd.CommandText = "INSERT INTO tblClientDetails ([clFname], [clName], [clAddress], [clCity], [clState], [clPhone1], [clPhone2], [clEmail1], [clEmail2], [clProfession], [clPhoto]) …

Hi, I wonder if anyone can help, We have an unbranded DVR player, which outputs files by default as native: .rmi – containing the video metadata .rms – containing the video stream itself .rai – containing the audio metadata .ras – containing the audio stream itself We need to convert …

/// This is my code and my file already open in window i want to close it first and then delete pls help var directory = new DirectoryInfo(path); { if (!IsFileLocked(file1, file) & file1.Name == file + ".xlsx") File.Delete(path + file + ".xlsx"); // DELETE THE FILE BEFORE CREATING A …

I have just seen a resurrected thread about issues with loading images to a PictureBox and the inability to delete the file while the program is running. There was no clear explaination of the problem, only suggested hacks and apparent frustration. So I thought I would offer this explanation from …

I got smpp class from [Click Here](http://www.phpclasses.org/package/1373-PHP-Sends-SMS-messages-via-an-SMPP-server.html) i am able to send sms to the single mobile number using SMPP connection but unable to send sms to multiple mobile numbers The code is as follows: <?php include_once('smppclass.php'); /* File: smppexample.php Implements: exmaple for smppclass.php::SMPPCLass() License: GNU Lesser Genercal Public License: …

Hi, I'm trying to upload an image but ir gives me error on 'move_upload_file'. > Warning: move_uploaded_file(http://localhost/administrador/images/projects/54031d9e94d63a24dba816ddacbf315e.jpg): failed to open stream: HTTP wrapper does not support writeable connections in C:\wamp\www\administrador\includes\uploadImage.php on line 38 > Warning: move_uploaded_file(): Unable to move 'C:\wamp\tmp\php5E59.tmp' to 'http://localhost/administrador/images/projects/54031d9e94d63a24dba816ddacbf315e.jpg' in C:\wamp\www\administrador\includes\uploadImage.php on line 38 This is my …