7,373 Topics
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| | First of all sorry for my bad English. I had to use dictionary to write this message. I can't figure out how to write a programme for maintaince of a binary file in c++. It is supposed to contain a menu of functions - output (write down the binary file), …  |
| | I am trying to read a CSV file having no. of rows=row and no. of columns=col by the following method: public static String[][] FileIntoArray(int row, int col, String FileName){ int Filerow=0; int Filecol=0; String line; String[][] FileArray= new String[row][col]; File file = new File(FileName); try{ BufferedReader bf = new BufferedReader(new …  |
 | Having these questions and answers hard coded. I want to be able to read them from a text file and load the arrays questions with questions from questions.txt while also read answers array from answers.txt. but at the same time maintain my data structures used. How should I go about … |
| | **I have a form Upload.aspx** <%@ Page Language="C#" AutoEventWireup="true" CodeFile="CSharp.aspx.cs" Inherits="_Default" %> <!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 runat="server"> <title>Upload Files To DataBase</title> </head> <body> <form id="form1" runat="server"> <div> <asp:FileUpload ID="FileUpload1" runat="server" /> <asp:Button ID="btnUpload" runat="server" Text="Upload" OnClick="btnUpload_Click" /> <br /> <asp:Label ID="lblMessage" runat="server" … |
 | i am using http://bojanmauser.from.hr/bvalidator/ this script to validate my form, now i am stack with a problem, want to set max file limit for image file upload. but i am unsuccessful everytime, can anybody help me to get rid of this, advance thanx to all, who is reading this discussion …  |
 | I am just starting out with c++, but I have a goal in mid. I have already programmed the logical portion of what I wish to acomplish in Java, but it doesn't work, because I can't set a usb to read only for the whole system in Java (if I … |
 | I paste a file on the old file. like: overwrite. It's a mistake. So now I want to recover the old file. I mean now I want the old file. How I get it?  |
| | I need help reading lines from text files. I have been trying to read the first line just using getline(stream,line) assuming that my text file starts on the first line. This line of the text file is supposed to tell you how many lines there are so the next step … |
 | I want to copy rows 3-5 to a new csv file. I can get the following code to copy the whole file to the new file but the only detail I have found about grabbing arbitrary rows consists of piecing array index numbers like in line 4 below. This may … |
 | **Create a class Employee with name, Id and salary as data members. Provide appropriate constructors, set, get and display methods in the class. In the main program, use a do-while loop to enter data for employees as long as the user desires and save all data to a file. Once …  |
| | Hello guys, I'm using MapViewOfFile to map a file and try to edit its data and save it on the file. The problem I have extra data to the file required to expand its size. So, how to append data to the end of memory mapped file using CreateFileMapping and … |
| | I have been getting used to c++ as I have been trying various scenarious on programs and exand on them with new concepts. This is my first try at exporting data from command line to a text file and the program runs fine with all the calculations. The real issue … |
 | Hi everyone! This is my very first post. I hope that some can help me. I'm totally newbie to VB but i need to make a executable file to do this: Open a given *.cpp file, and for every line inside this file check all the words containing only uppercase …  |
| | Hy All Im here again to ask for you help. I still in the begining to launch the site, and i found a major error. The theory is the following. I planning to start a Pay per download site, which mean the members upload a file and when somebody want … |
 | I added a DataBase.accdb file into a project (VS 2010) then created a DataSet. but now I've a small problem: I want to have the connection string in the app.config file, to allow customer to edit it. I go to the app.config file and find no connection string created inside. … |
| | I am serializing an object and storing it on a file using one assembly and reading it and deserializing it using a different assembly. When the second assembly attempts to deserialize the object I get back the following error: Unable to find assembly 'CreateData, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'. Googling around I … |
 | Where can I download the random module, because I've been looking for weeks and can't find a site where I can download it. |
 | #include <iostream> #include <fstream> #include <windows.h> #include <iomanip> using namespace std; void printMainPage(); //customer need to register 1st Page void printUserPage(); //User(registered customer) page void Login(); bool openFileIn(fstream &, string ); //fstream in_file("Register and Login Details.txt"); fstream file("Register and Login Details.txt", ios::out | ios::in); int main() { printMainPage(); system("cls"); printUserPage(); … |
| | i want to use JavaFunctions.java into login.jsp file. my plan is to store all my java functions in one file and i can use them later. ex check for string or number etc functions... first my folder tree. webside_01 >.settings >build >src >newServlet JavaFunctions.java website_01_Servlet.java >WebContent >META-INF >WEB-INF index.jsp login.jsp …  |
 | Hi...! I'm working on a notepad project,in save or saveas option just like the real notepad i want that the file automaticly save as .txt file if in the option below i choose "all files" it saves a file and if i choose "text documnet" save as *.txt file how … |
| | I am trying to create a file that with some values the user entered in the webpage. But my code doesnt create a file. And I have other code that is more or less similar that creates the file: Here is my code: <?php echo "<p> In order to create …  |
 | Hi! I have a problem with the unlink() php function. What I try to do is to delete a certain file in a directory. Now the function works fine. But when I call it then it deletes ALL the files inside of that directory. What I want is for it … |
| | after press submit button to upload the image, the information will display at new window, i need the information will be display below submit button. my code: <?php if($_GET['action'] == "upload") { ?> <div id="upload"> <br/><br/> <form action="upload_image.php?action=upload" method="post" enctype="multipart/form-data"> <label for="file">Gambar yang ingin dimuat naik:</label> <input type="file" name="file" id="file"><br><br/> … |
| | can't download file from database, got error, help me please.. <?php require("conn2.php"); $sql="select image from images where id='$_GET[id]';"; $result = mysql_query($sql); $row = mysql_fetch_array($result) $name = $row['image']; // the name of the file that is downloaded $FilePath = "upload"; // the folder of the file that is downloaded , you … |
 | Hi Again I have a file list with 2 backup library For i = 0 To File2.ListCount - 1 If File2.Selected(i) Then min = Left$(File2.fileName, 12) ' here I got the file name from PhoneTel.mdb130513_2014.mdb '********** min is Phonetel.mdb Kill App.Path & "\phonetel.mdb" sourcefile1 = File2.Path & "\min" ' The …  |
| | I was struggling to find a good place to put this one, should it go in the Linux forums, should it go in the Windows forums? Anyway, networking seemed like as good a place as any so here goes: I'm currently setting up a SAMBA file server which I am … |
| | Hi This is my pdf file upload code [CODE]<html><head> <title>Upload a .pdf to a database</title> <h2>Please select your .pdf</h2> <form enctype=multipart/form-data action=test.php method=post> <input type=hidden name=MAX_FILE_SIZE value=1000000> <input type=hidden name=completed value=1> Please choose a .pdf to upload: <input type=file name=imagefile><br> Please enter the title of that document: <input name=whatsit><br> then: …  |
| | Hey guys, I wrote a program that reads a file and then displays its 8, 16 and 32 bit checksum as well as the XOR values. I've managed to do it and it works fine under windows(using qtspim) but on centos(using mars) I get the following errors: Line 7 column … |
 | Hi, I'll quickly explain what i am trying to do before telling the problem i am facing. **Requirement:** 1. Store the contents of a file into an object. 2. Send the object through HTTP socket to another client server. 3. Have the server fetch the file contents from the object. … |
 | Hello, I read a large file (>7GB) from disk. The file is as set of attributes like this: 0.2,0.3,0.5,0.6,0.8 0.5,0.7,0.2,0.2,0.5 . . I want to read only the first columns(i.e. 0.2, 0.5,...) into a vector. I do not need the other columns. The problem that when I use the fstream …  |
 | Is there a simple function that will allow me to output an out file stream to hex from an int. Let me give you an example of what I am trying to do. { ofstream out; out.open("c:\\test.txt"); for(int i = 0; i<20;i++) { out::ios::hex<<i; }; the above code does not …  |
| | My professor gave us an assignment that I am not entirely sure how to start correctly. She gave us 2 java classes as well to use. Any assistance would be greatly appreciated... So basically, two things need to be done. I need to create two more classes, ExternalHashing and IndexHashTable...and … |
| | how to download all net framework versions |
| | Hey, Does anyone see anything wrong with this? I don't know what's up, it's throwing the IOException everyt time even though the mp3 is in the source folder. (I tried .wav as well). I'm trying to place this in a GUI, but testing it seperately first. import java.io.*; import sun.audio.*; … |
| | Here I am using askopenfile to upload a (text)file, I also wanted to display the file name next to the upload button and then I want to read its contents and convert it to another language. Say for example if the document is in English I want to convert it … |
| | Hi, I'm working on an assignment for programming class where we're supposed to create a method that takes the contents from a text file (one giant string) and stores them piece by piece in a linked list. I'm a little stuck and not sure where to go from here, or …  |
| | I tried to save my record to wave file with using portaudio library.The samples are saved in recordedSamples array and I tried to add headers of wave file.I am doing something wrong.So,could you please rectify this ?? Thankss...Here is my code : int main(void) { PaStreamParameters inputParameters, outputParameters; PaStream* stream; … |
 | Hi. First I apologize if in wrong section of forum for this question, but I will eventually be working in C++. I don't know where to start on this project, so my terms will most likely be wrong. The idea is to partially hash an executable file, that part of …  |
 | Hello, Has anyone ever repeatedly wrote to the same text file, using the append mode, and when examining the text file, several lines were missing? Here are the specifics to my code: 1. Each line in the output, the text file, contains data from one experimental session (e.g. the session … |
 | Hi there I've uploaded a file to the server online and I can even see the file i uploaded but the problem is that I get "page no found" error when i try to open that file on my url, when I try to edit the file(online on the server) … |
| | can anyone tell me if it is possible in C# to open a file which is located in the same folder as the application without specifying the path to that file? if both file and program is located for example on C:/containfileandprog can i open the file from within a …  |
 | Server Error in '/AVBrothers' Application. The request failed with HTTP status 404: Not Found. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Net.WebException: The request … |
 | Hi all, I'm make a program to read text file. I can read the text file but don't know how to write it to listview. This my code to read into arrays: Function ReadFileText(ByVal filename As String) As String Dim handle As Integer ' ensure that the file exists If … |
| | i have a problem with uploading files to db using openFileDialog, i have to upload five files with *.TIF another with *.PDF , then i use five openFileDialog (openFileDialog1,openFileDialog2,openFileDialog3,openFileDialog4,openFileDialog5) i notice that all five fields upload the same *.TIF file what is the problem ? this is the code : … |
| | It seem to be I have a problem on that code as this only go though the first one and then stopped...so other file extension is not allow... //Check the file extension if (($_FILES["file"]["type"] == "application/pdf") || ($_FILES["file"]["type"] == "application/doc") || ($_FILES["file"]["type"] == "application/docx") || ($_FILES["file"]["type"] == "application/ppt") || ($_FILES["file"]["type"] … |
| | I am trying to write the information below (name, employee no., etc.) to a file using StreamWriter. I'm able to enter the data, click the save button, enter/change the save location and file name and save the document. When I open the saved document, its blank and none of the … |
 | Hi Perl Experts, I'm new for perl. Thanks to give some time for my question.I have extract shared positions between two files and now I have one file like following. File is tab delimited Chr1 position QUAL GT_1 GT_2 1. chr1 478493 595 G/T G/C 2. chr1 879243 700 A/T … |
| | I'm not a ColdFusion expert, but am supporting what few ColdFusion pages we have left after our previous developer left. I'm trying to figure out how to get a text file downloaded with a click instead of right-click and selecing "save Target as". Here's the code I have: `<p> - … |
 | Hey all im working on a program that has gives you the option of converting a message(string) into 3 different schemes: Prime Shift Encoding scheme, Shifty Encoding Scheme, and a Reverse Encoding scheme. I have figured out how to encode and decode the prime shift scheme and reverse scheme, but …  |
| | i have a project that it find the shortest bakery in c# . i written a program that save vertex and edge and drowing when opening the program. bu i need a code that find the nearest bakery. please write the needing code below this. i have this vertex.id vertex.x, …  |
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