7,373 Topics
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| | I'm using a JTable with a DefaultTableModel. I use the Load Button for populating the JTable. Anyway, the problem I have is with the Delete row button. (defaulttablemodel.removeRow). This is the whole project: [code=java] package proiect1; import javax.swing.table.DefaultTableModel; import javax.swing.table.TableColumn; import java.io.*; import javax.swing.event.*; import javax.swing.table.TableModel; import java.util.ArrayList; import javax.swing.table.AbstractTableModel; … |
| | if i have a text file with data: test, 1, 2 again, 3, 4 Can someone give me an idea how to start puting each line into an object ? ObjectName o = new ObjectName(String s1, String s2, String s3); [CODE] class Action implements ActionListener { public void actionPerformed (ActionEvent …  |
| | I have a list of things of things I need my code to do but I don't know where to begin. I need to: -Read the first line of a file which gives the number of grades in a set. -Transfer everything in a input file to and output file …  |
| | About a week ago, my laptop just froze completely. Reboot successfully but froze again after a minute or so during startup (desktop screen). But whenever I click at the taskbar for connecting to WLAN or volume control it would freeze right away. Tried again many times and the same thing …  |
| | Hi! I've decided to open a new thread for discussing the problem with uploading a file to a SUB-FOLDER at the FTP Server. So, I'm using Apache Commons library and I can upload my file to the Home Directory of the FTP server. However, if I want to upload it … |
| | Hi...I am not able to input text file correctly as desired...... data.txt -------- Jim A James A+ Smith Cathy D Dazy Peter C I am suppose to input the above file and fill the above data in two seperate arrays. For the second column, I am suppose fill NULL value …  |
| | Hi, how do I write a list to a file on mac os x? I have tried everything..... file = open('test.txt', 'w') mylist = ["rocks","box"] file.write("This doesnt work either") file.write(str(mylist)) |
| | I have the following in the txt file [CODE] 1 Single.Standard Standard Empty ......... ........ 70 2 Single Standard Empty ........ ....... 70 [/CODE] I ahve the code below buts its not deleting the selected id [CODE] while(!file.eof()) { file >> roomnumber >> category >> type >> status >> datein … |
| | Hi, I have a jsp web application running in Tomcat 6 that uses a set of 3rd party jars. One of the jars is attempting to load a log4j property file by using a relative path. ( \folder\.properties) I have the property file but I need to know where to … |
 | Hey every one... im trying to read file path from .txt I can read it but there is one big hole in which i stepped.. So if you could help me out?? lets see the code looks like this: [CODE]Imports System.IO Public Class Form1 Function INIparse(ByVal TextStringToProcess As String, Optional … |
| | Hi, I want to know if we can use javascript for file encryption (not text). If yes then how? Any help appreciated.  |
| | Hi! Could someone please help me to solve one more problem. To read the data (ArrayList) from file, I'm using the following code, which assumes that columns are separated with ",". It works perfectly: [CODE] public static List<UserDataRow> readData() { List<UserDataRow> listofusers = new ArrayList<UserDataRow>(); FileInputStream fstream = null; try … |
| | Am I able to read or write to a file with this code or what is stumping me. The following is what I am suppose to do. Calculate each employee’s pay, and write it out to a sequential file. Be sure to include file I/O error handling logic. Include only …  |
| | Hi, This is what the program does: -reads data (stock symbols, open price, closing price, high price, low price, previous price, and volume ) from a text file -do some calculation to produce percent gain/loss for each stock and produce closing assets -produce a list ordered by percent gain/loss and … |
| | Hi all, I'm trying to make a program that breaks an entered sentence into seperate words, then compares the words to a predefined txt file of words. So far I have the following code, but it just doesnt work for some reason. no errors or anything. It asks for the … |
 | Hello everyone, I was wondering, if I wanted to make my code a little smaller in one file, is it possible for me to import another file I made? E.G. (Very simple e.g. just for helping understand what I mean) Let's say I made a program that the user types …  |
| | :) my project consists of me making my own two pass assembler for my systems programming class. i have finished pass 1, my code complies and everything, but, when i try to make it read an input file, it states that it is never found. i dont know what to … |
| | Hello! Well, I've been given a fairly difficult assignment (at least to me), and I can't seem to wrap my head around some parts. Here are the objectives: [I]"In this assignment you will demonstrate your ability to design a class and provide its declaration (.h) and implementation (.cpp) files. All … |
| | i found the way to store wave file in mysql database as blob format. But how to retrieve the wave file from the database and store it as audio Stream in c#? |
| | I can not figure out why my code is reading in data to my vector in funny ways. I have added the input file and necesary class to test. It seems to be skipping values in the input file and also adding things to seperate places in the vector instead …  |
| | Hi, I have my project folder in www\project - for some reason, some of the images don't work and some do. All pictures are in the same path (project root) but some display a red cross and some display perfectly fine. As far as I know - theres no way … |
| | Hello Daniweb. I am trying to make an application for a ATM machine (class homework). This is the schematic that I followed [url]http://www.screencast.com/users/haxtor21/folders/Jing/media/303e583a-8f90-46f3-8ed1-a35dde2200bb[/url] My issue is that I'm trying to access a text file and search for a account ID. After the account ID i am doing a nextDouble and … |
| | if u want to create a file using a variable by taking its value from input data file,then your code should be in this pattern. [CODE]char ch[10];/*say input.dat contains data as 'output'*/ FILE*fp,*ft; fp=fopen("input.dat","r");/*fp is input file pointer*/ if(fp==NULL) { puts("error") } while(fscanf(fp,"%s",&ch)!=EOF); printf("%s",ch); sscanf or sprintf(ch,"%s.txt",ch); ft=fopen(ch,"w"); if(ft==NULL) { … |
| | HI Can anyone tell me that how to configure php.ini For $_FILES['name']['type'] I am trying to upload a flv video and it is uploading successfully but it is not showing me the type. But if i upload a .mp4 extension file it is giving me the type also and can … |
| | //this code is for upload,i have successfully uploaded my file in to uploads folder please can anyone tell me how can i get the image from my folder if(isset($_REQUEST["upload"])) { $name=$_FILES['uploadedfile']['name']; $type=$_FILES['uploadedfile']['type']; $size=$_FILES['uploadedfile']['size']; $check=$_FILES['uploadedfile']['name']; $uname=str_replace(" ","_",$name); $tmp_name=$_FILES['uploadedfile']['tmp_name']; $target_path = "uploads/"; $target_path = $target_path . basename( $uname); if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path)) { echo … |
| | Hi people, i have been trying a lot of codes to change a resource of a compiled exe, finally what im using is this: [CODE]using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.IO; using System.Linq; using System.Runtime.InteropServices; using System.Text; using System.Windows.Forms; using Microsoft.Win32; namespace WindowsFormsApplication1 { static class Program … |
| | I'm having so much trouble with this assignment, and I was wondering if anyone would be able to help me out. Here is the assignment: This program uses the file "cities.txt", which contains over 136,000 location names in the United States. Each line of the file contains a place name … |
| | I have a perlScript form that asks for a file e.g. [CODE] <%@LANGUAGE='PerlScript'%> <% $Response->Write(" <html> <head> </head> <body> <form action='editRST.asp' enctype='multipart/form-data' method='post'> <p> Please specify a file:<br> <input type='file' name='file' size='35'> </p> <div> <input type='submit' value='Send'> </div> </form> </body> </html> "); %> [/CODE] and another to gather the data … |
| | hi folks the program I am attempting to do here, even though its horrible so far, is one that reads in a file containing: [code] Johnson 85 83 77 91 76 Aniston 80 90 95 93 48 Cooper 78 81 11 90 73 Gupta 92 83 30 69 87 Blair … |
 | How is it possible to delete a byte ( char, int, double .. ) from a text file ? Suppose that the file.txt contains :"110Hello". And I want to delete "110" from the file leaving only the "Hello" part. How to do this without reading the whole file into the … |
| | Hi, I have this code. It is not working properly. Anybody may know the solution? Thank you [CODE]<?php include 'admin_homepage.php' ?> <div id="sidebar1"> <b></b><br /></br></br><img src="MMU_logo.jpg" width="180" height="150"/><br /> <a href="admin_view_student.php" style="font-size:13px" >View Student</a><br /> <a href="admin_new_student_reg.php" style="font-size:13px">Add Student</a><br /> <a href="student_excel.php" style="font-size:13px">Get Excel File</a><br /> <a href="student_mailing_list.php" style="font-size:13px">Get Mailing … |
| | This handy function turns file into stream of words stripped of punctuation, whitespace and digits, but does not split for example we'd to two words. If you want that you can further process yielded words or change the definition. |
| | Hello guys! I'm trying to learn the Boost regex library for a more-convenient means of error-checking and the asio library to allow a fairly portable-means of manipulating data over TCP/IP. My goal is to retrieve the file information from a website (basically http layer). My first problem is determining the … |
| | I program using Visual C++ 2008. MFC Application. I was creating a program to open a Media (.avi) file. The default association of avi files is the Windows Media Player. Now in the program I want to load a button that when clicked will open the specified avi file using … |
| | [code]def main(): splash() wordTotal = 0 longestWord = 0 fin = open("constitu.txt") for line in fin: #n = fin.readline() wordLine = line.split() #word = wordLine.split() wordTotal += len(wordLine) #if len(word) >= 15: #longestWord += 1 #print word print "This constitution has ",wordTotal, " words." def splash(): print "This program is … |
| | Hi everyone, I am trying to create a list of objects in python. I get the listing of all of the files from the directory that I want. Then I open each file and read it into an appropriate object and append it to the list. For some reason when … |
| | I want to write and read a Student struct to/from a file. The program works weird . Sometimes reads 52 elements, sometimes 1 element. I couuld not see what the problem is. Help please. [CODE]int main() { FILE *deneme = openBinaryFile("C:\\text\\text.txt"); Student me = {"Mert","Akcakaya",200611004, 0}; Student you = {"Default", … |
| | Hi guys, Have been doing some wxPython programming and haven't had any major issues until I wanted to display images! Basically I take readings from an external device (simple input device) and set the image in a panel based on this reading. However it seems that the picture does not … |
 | Hi there, I used code to fetch email address record from table abc on server but shows " Access denied for user 'mysqluser'@'serverip' (using password: YES) " [code] /********code ********/ <?php include "connection.php"; $tableName = 'abc'; $todayDate=date("m-d-Y H:i"); $backupFile = '../backup/abc_'.$todayDate.'.csv'; $query = "SELECT email_address INTO OUTFILE ".$backupFile." FIELDS TERMINATED … |
 | hi all, i am making dynamic folder of company name which user enter in a textbox..... in my project all documents, images ...ect stores in that folder... fetching data for that company, report , image are fetching from that folder..... my proble is here that suppose user enter company name …  |
| | Hi buddy, I have small script which upload the images. This script is working perfectly fine in localhost but when I upload that script to my website then it is not uploading the pictures. I have subdomain in my website names as [url]http://projects.abc.com[/url], In projects folder I have my photo … |
| | Hello all, Greetings! I have just found this site, as i was searching for how to read any file in binary mode, like when you open a word file in hex editor it will show the "D0 CF 11 E0 A1 B1 1A E1" as the first eight bytes. I … |
| | Hello":) I have code and I wont your help in telling its right or wrong and what missing.... This is the question :: If the user chooses 1, then the program asks the user: “Please enter a new dictionary file name”. The program creates a new file with this file … |
| | Hi, I am trying to upload multiple files using file input. And I am able to do that using "multiple" attribute of input type file. I can not use file API as I am using python on server side. So after user has selected the files, I want to access …  |
| | Hi all. I have recently been learning C++ and have gained a moderate understanding of how things work. Texts files seem to confuse me though so i was wondering if someone could help me out. :) Basically I have a text file which looks something like: [CODE]** <Question> What is … |
| | Hey, What I need to do is read a file- it will have a name and several numbers after, with -1 as a sentinel number to signal the end of line, ex: Rogers 15 22 6 12 -1 Myers 23 10 4 22 34 -1 ... .... ..... What I … |
 | Hello, i have a small doubt regarding the FILE structure. i looked it up in the header file (i have VC++ 2008). In this implementation, it was declared as: [CODE]struct _iobuf { char *_ptr; int _cnt; char *_base; int _flag; int _file; int _charbuf; int _bufsiz; char *_tmpfname; }; typedef … |
| | Hello guys, this is my first post, so don't be harsh if I do something stupid. Well, the reason why I'm posting here is because I need to find a method to alter the stream itself, not just the buffer I send to a variable with "file.Read(". For example, lets …  |
 | Consider those two function. When I load file, everything is fine, but then, when I want to save changes, the file is still being locked. Where is the catch? [CODE=C#] public static string Load(string loadPath = null) { string output; string file = loadPath == null ? _defaultFile : (_defaultFile … |
| | i got a .txt file that contain data, and i would like to read from the file and then write the data to another file, is it about ifstream and ofstream?.. what i have done is just open the input file and open the output file :(( how to relate … |
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