6,015 Topics
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| | Hi. This is not a frequently browsed category, but there is no place else for my question. I am organizing my site to make it easier and faster to maintain. I keep a small version of my site on my laptop running Apache/PHP. I successfully organized and recoded things to … |
| | Hello, Am new to php and I have a question that is probably very easy. I have been watching tutorials online to learn how to work with databases, but none of them speak on how to upload to server. This is my problem: am using vertrigoserv but specifically using PHPMyAdmin … |
| | Hi all, This is quite a specific question with a relatively large amount of explaining so ill try to make it really short to try save peoples time. In a nutshell what i have is a large csv file and im trying to search a particular entry (line in the … |
| | i am using mysql for the first time and following an online tutorial. i am using the command prompt to connect to the mysql server. the problem is that , i want to create a new database named bookstore. so, in the mysql> prompt i am writing [CODE] create database … |
| | hi, i have a class file that have all values from a database fields. for example: class mospedidos extends mosDBTable { id = null; date =null; } class mosunder extends mosDBTable { id = null; name =null; } each time i creat a new field in the database i need …  |
| | Hello, I'm not sure if this is a php issue, but I would like to set up a page that will allow for a 1 time download (say give someone 1-2 hours to download a given video file after purchase). I'm thinking it would need to be a code that … |
| | How can I import data of a text file into a ms word file.I am using windows XP.I need to import 200+ text file data into a MS doc file.So,I need a short cut way to import selected text file data into the doc within a few clicks.If there is …  |
| | Hi, In my application i am taking multiple image files from user using openfiledialog and display those image files in flowlayoutpanel. After pressing on Insert button i used to copy all those images in a folder (C:\Images). When there is no file exists the file get copied easily, but if … |
| | hello. i am trying to make a text editor. i can't figure out how to get the file that i select in the JFileChooser to show in the JTextArea. and I also can't figure out how to get the text from the JTextArea to save into a .txt file. [code=java] … |
| | Hey guys, I'm having this problem of trying to open shortcuts, i.e (.lnk) files and am also trying to open powerpoint slideshows (.pps) files through turbo c++. It didn't work so what i did was write a .bat file to open those programs and then converted that .bat file to … |
 | Hi, For a homework assignement, I'v been asked to write a small school administration system. Currently, the user is able to enter a new student and their age which is then stored in a text file. This all works fine but now I need to load the contents of the … |
| | hi, i'm working on this new system which give the option for the user to choose which system method his/her system will work on, eg: file system or database system. when installing the system they can choose the option file or database, assume that user chosed db system, later on … |
| | Hi All, I have a JAR file that contains a .dll file. But during an ant build a ZIP Error is thrown [CODE]error reading D:\COE\Libraries\client\WSQUtil-1.0.jar; error in opening zip file[/CODE] Is there a way to overcome this ? The jar looks fine(opens in winzip) and eclipse build path also references … |
 | I have root folder called "My Root". Its content some other file like message.txt and image.jpg.I made a zip file using 7zip in different methods. [B]I want to know what are the different between those methods..[/B] [U]First Method[/U] I select & right click on image.jpg into image.zip and drag other … |
 | Here are two examples of opening read streams to files on an FTP server. One example uses the FtpWebRequest method. One example uses the WebClient method. Here is a method of testing those functions: [CODE] using System; using System.Diagnostics; using System.IO; using System.Net; namespace UseFtpStreamExample { using FtpReadStreams; class Program … |
| | i ve tried all possible solutions for solving this error , but couldnt fix it.please fix it [CODE] <?php session_start(); include('databaseconnect.php'); $qno=''; $todisplay=''; $uploadedfile=''; $filename=''; $answer=''; $toolspec=''; //$uploadvar=''; $qno=isset($_REQUEST['qno'])?$_REQUEST['qno']:""; if(isset($_SESSION['username'])&&(isset($_SESSION['id']))) { $username=$_SESSION['username']; $idno=$_SESSION['id']; $mquery2=mysql_query("SELECT * FROM student WHERE id ='$idno'"); $row2=mysql_fetch_array($mquery2); $year=$row2['year']; $mquery=mysql_query("SELECT * FROM questiontable WHERE qno='$qno'"); $numrows=mysql_num_rows($mquery); if($numrows==0) … |
| | Hi, I am trying to read a file but I have a problem because it is read in the end an empty line (this line does not exist) My code is [CODE] $file_handle = fopen($newFilewithFolder, "r") or exit("problem."); $getfileInfo = fgetcsv($file_handle); $numcols = count($getfileInfo); // my file is opened again …  |
| | Hi guys, I have written a program that writes a .csv file readable in Microsoft excel. Is there a way I can launch the file with Microsoft excel once I compile and run the program? [CODE] #include <iostream> #include <cstdlib> #include <fstream> #include <cmath> using namespace std; int main() { … |
| | Hi, i am not sure whether this is in the right section or not but i am building an file upload site and want to be able to scan the files on upload for viruses etc.. How would i be able to do this? Any ideas to get me started? …  |
| | I need to basically rewrite grep command: method is suppose to take an exact string and an exact filename as the 2 arguments grep<string><filename> then it has to search through the file for the string and print out the "line" and the "line number" the string is in. example #grep …  |
| | [CODE] #include <stdio.h> #include <stdlib.h> int main() { FILE *fp; char ch; fp=fopen("exp.txt","w"); while( (ch=getchar()) !=EOF) { putc(ch,fp); } fclose(fp); return 0; } [/CODE] I am using gcc compiler in linux mint This code is not working only exp.txt is created which is empty. |
| | Hey guys I have to write this program for AP Computer Science. It involves writing a main where it brings in a txt file with values, and reads all of them. Eventually, I have to modify it to read the values in to an array. Right now, I can't get … |
| | hi all, i face check txt file location problem in window mobile 6 professional. code testing for window form [CODE] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim FILE_NAME As String = "c:\Users\Chee Kang\Desktop\New folder (2)\testFile.txt" If System.IO.File.Exists(FILE_NAME) = True Then MessageBox.Show("File already Exist") Else … |
| | [CODE]#include <iostream> //standard input and output #include <fstream> //file input and output #include <string> //for strings #include <exception> //catches exceptions #include <sstream> //stringstream comes from here #include <algorithm> #include <stack> #include <queue> using namespace std; bool writeFile(const string &data); //writes strings to file bool readFile(); //read file bool palin(const string … |
 | My app is using MySQL. Right now, the IP/Port, username and all that stuff is hard coded in a string. [CODE]Public urlMySQLDatabase1 As String = "Server=173.201.88.22;port=3306;Database=DBName;Uid=DBName;Pwd=DBpassword;"[/CODE] So all the code that needs this string gets it here. But I was thinking- what if later in the future I need to … |
| | Hi guys, I am fairly new to python. The problem I am having is manipulating the data that I read from a file. Example: if a line of the file is Monday = 0800, is it possible to break up that line so I can read Monday and 0800 separately … |
| | Hi, I would like to get an advice, lets take SDL lib as an example. Recently I've been declaring sprite sheets that certain classes use ( player, enemy... ) globally and thought that a better way would be to load sprite sheets inside a class thats using it but if …  |
| | Hello, I'm in a beginners c++ class and I need to write a program that calculates the area and perimeter of a triangle of sides: a, b, and c. The lengths of each side (values for a, b, c) are written in an input file (.txt), so the program has … |
| | hello guys! I'm programming in dark gdk and if you've read the dark gdk tutorials, it says in the game level section about importing levels from the fps creator. well i downloaded fps creator and even made my level but i cant get to know how i should use it … |
| | Hi everyone.. i m developing an application to backup files\directories to a server.. i initially developed it in RMI but then to make it possible to run over Internet i made some modifications and used sockets.. I have designed few packets for sending login details, file information to be backed-up, …  |
 | Hello, I have a file and this how it looks like: 6 {a, b, c, d, e, f} 1 1 1 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 1 1 1 0 1 1 … |
 | I am getting extra garbage at the end of the string returned by this function. Why? [CODE]char *read(char *fname) { FILE *file=fopen(fname,"r"); printf("Opening input file...\n"); if (file==NULL) return NULL; int length=0; char *ret=new char[length]; while (!feof(file)) { char ch=fgetc(file); char *temp=new char[length+1]; for (int i=0; i<length; i++) temp[i]=ret[i]; delete[]ret; if …  |
| | guys i have a prob i wrote the code for file handling the prob is that the code is working perfectly it also creates the file yet it doesnt store any thing in it and after the del the files it created in my hard disk he wont create any … |
| | [CODE]/*********************Pay Button Listener***************************************/ public class payListener implements ActionListener{ public void actionPerformed(ActionEvent e) { String fileName2 = "Ticket/"+ticketIDNumber+".dat"; File ticket2 = new File(fileName2); if(ticket2.exists()){ try{ FileReader fileReader = new FileReader(fileName2); BufferedReader bufferedReader = new BufferedReader(fileReader); bufferedReader.readLine(); //OMIT Entrance Time FileWriter fw = new FileWriter(fileName2); BufferedWriter bufferedWriter = new BufferedWriter(fw); //fw.write("Hello"); bufferedReader.close(); … |
| | Hello All. After couple hours reading posts here and all over the web, i wasnt able to find example of code to "rewrite it" my way. All i need is: 1. read the file (txt), 2. scanf for string, 3. compare each line for this string, 4. if found printf … |
 | Hi, I've been searching around these forums for quite a while now, and can't seem to either understand or find what I'm looking for. ^ As you can probably tell, I'm a real Novice to VB! I have a text file, that my program is always adding to it, it's … |
| | Hi.. can anyone help me.. I having problems in displaying the output read from an input file. when I run the code, it only display the output of the first character in the input file. Anyone can help me figure out the problem? & I'm using borland. [CODE]#include <iostream> #include …  |
| | [code]import java.io.*; class file2 { public static void main(String args[]) throws IOException { int b; b='A'; System.out.write(b); System.out.write('\n'); } }[/code] will anyone can tell that when i don't write System.out.write('\n'); then nothing comes in output. but after adding this statement 'A' got printed, why is it so ? secondly, i …  |
| | [B]guys please help me with this. my problem is that on PaymentNewGUI class i am finding it hard to extract the entrance time from the file to be displayed on the gui if correct ticket number is added, reference to enterListener method in paymentnewGUI class thank you[/B] [CODE]import java.awt.*; import … |
| | I was supposed to write a program that reads and writes phone numbers of people to a file called phones.txt. The reading part works. The write part doesn't. I tried to use the cat command because I thought doing cat >> file.txt would simply append to a file. What it … |
| | Hello all I need a little help finishing my assignment. I am given a text file that contains information about vehicles in an auto dealership. The vehicle records consist of the following fields: VIN, Make, Model, Year, Color, Date of purchase, Cost, Date of Sale, Sale Price and Revenue. The … |
| | I need to read in instructions from a file, then with those instructions, insert the names and scores below the instruction into a linked lists. I've tried using getline, and >> and I keep getting errors. Here is what I have so far: [CODE]#include<iostream> #include<fstream> #include<cstdlib> #include<string> using namespace std; … |
| | What should I do to change this code using else-if so that it will read the first character in my input text file and then determine which equation to use? For example, the first line in the input text file is A 4 8 and the second line is M … |
| | What I'm trying to do is read a line from a file containing some data that includes a person's first and last name, their hourly wage and the number of hours they worked, and then writing to a seperate file their last name, first name: wage. The input file looks … |
| | Hi i need to read the last 14 Entries made into a typed file and then list the entries in a StringGrid so i can copy them to label captions later. I am a little unsure how to write the Code to loop for the last 14 Entries. the current … |
| | Hi, i'm new here so bear with me on this. I have a task, due in on Friday, to read data from a file, do some calculations with it such as averages and standard deviation and then read it out to a file. I'm about half way though but I … |
| | I need my program to take user input look throught the text file that is being read and find the the text and print back the corresponding text. In the text file I have a list of java compile time errors and their sample code separated by a colon. For … |
| | I am a beginner in java. I wrote the following code in netbeans. [ICODE] /* * To change this template, choose Tools | Templates * and open the template in the editor. */ package sanfile; import java.io.*; /** * * @author santak */ public class SanFile { /** * @param … |
| | Hi everyone, I am trying to write a shell script in which my variables take their values from a text file. The text file looks like the following: [CODE][0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,3,3,3,3,3,3,3,3,3,..,19][/CODE] One can say it is a large file so what I need to do is to write: [CODE]variabledin = [0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,3,3,3,3,3,3,3,3,3,..,19][/CODE] In … |
| | Hi all, i want to send some big files (upto 20mb) to my friend. some are .exe files. how can i send this to him ?. -vinod |
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