1,605 Topics
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 | I am trying to save an image with this line [CODE]ImageIO.write(image, "JPG", new File(fileDestination.getText()));[/CODE] but it is giving me an error. [CODE] java.io.FileNotFoundException: C:\Users\Adam (Access is denied) at java.io.RandomAccessFile.open(Native Method) at java.io.RandomAccessFile.<init>(Unknown Source) at javax.imageio.stream.FileImageOutputStream.<init>(Unknown Source) at com.sun.imageio.spi.FileImageOutputStreamSpi.createOutputStreamInstance(Unknown Source) at javax.imageio.ImageIO.createImageOutputStream(Unknown Source) at javax.imageio.ImageIO.write(Unknown Source) at screenCapture.CaptureScreen.actionPerformed(CaptureScreen.java:111) at javax.swing.AbstractButton.fireActionPerformed(Unknown Source) … |
| | Tell me what u think I want to create an application that takes a stream of stock price data from many stocks. It then checks for resistance levels. If the stock has hit a level consistently and then bounced back down twice, it is saved to a jtable file or …  |
| | Hi i have a task to stores marks for students, a struct is used to store this. the thing giving me trouble at the moment is how to read and store a floating point number within a struct, the data specifically for the mark is on 1 line of a … |
| | Hello. I have been kicking myself for a while now and I was wondering if anyone could please help me. My code is: [CODE]char fname[FNAME_LEN] = "blah" FILE * fp = fopen(fname, "r"); char line[BUF_LEN]; while( fscanf(fp, "%s", line) != EOF ) { double x = atof(strtok(line, "|") ); unsigned … |
 | When I need to serialize things to a byte array I usually write the array to a MemoryStream first then use the binary formatter to serialize it to whatever (file, another byte array whatever). The question I had was, can I just serialize a byte array instead of converting it … |
| | I'm using VS 2010 and I always get multiple error messages: '<<': no operator found which takes a left-hand operand of type 'std::string' (or there is no acceptable conversion). I get that for lines 36 and 52. Then I get "Intellisense: no operator "<<" matches these operands for lines 36 … |
| | I am making a video recording program that takes input from a v4l2 webcam and outputs to an avi file. Using gstreamer in c, I have got most of the program to work, and the file is created. I can get the pipeline to display the video to the screen, … |
| | I am confused........... I have made a project . No problem in localhost but whenever I try to execute in my domain server it shows : Warning: include_once(body/login/logIn.php) [function.include-once]: failed to open stream: No such file or directory in /mounted-storage/home36c/sub003/sc29343-BHKZ/progekt.com.utpal/helora/body.php on line 68 You can check : [url]http://utpal.progekt.com/helora[/url] I have …  |
| | Hi I am making a banking system in c++ but getting a problem I am not sharp in programmin if you can help then thanks [CODE]//*************************************************************** // HEADER FILE USED IN PROJECT //**************************************************************** #include<iostream> #include<conio.h> #include<stdio.h> #include<process.h> #include<fstream> #include<ctype.h> //*************************************************************** // CLASS USED IN PROJECT //**************************************************************** using namespace std; class …  |
| | Hi, I am trying to change this program to compile in g++ compiler in terminal in linux. I have reached a point where I am stuck. I would really appreciate some help. I am getting the following errors: test@linux:~/signalgenerator> g++ -o audio audio_backup.cpp -lasound audio_backup.cpp: In function ‘int main(int, char**)’: … |
 | [B]Beginner's Guide to C++0x: The Big Five - Implementing a Resource-holding RAII Class[/B] This tutorial will show how to implement a [I]resource-holding class[/I] showing practical use of [I]C++0x features[/I]. A resource-holding class is any class which holds, with its data members, a resource which could include: [LIST] [*]dynamically allocated memory … |
| | when uploading an image to the website i get the following error message: [CODE] Server Error in '/' Application. A generic error occurred in GDI+. 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 … |
| | Hi folks, I am trying to create a function that adds comments to a text file. If the file exists, the comments are added to it. If the file doesn't exist, it is created then the comments are added to it. If there are any problems, an error message is … |
| | Hi, I am trying to read two strings per line and store them in strings so i can use them in my program.for example if this is my input file: [CODE]cat:yellow dog:blue chicken:red[/CODE] i wan to store cat as animal1 string dog as animal2 string and yellow as colour1 string …  |
| | I'm new to web develop, just started coding my own page I have the need for hiding the user's ip so I found the following code just trying to figure out how to use it on my website what will be showing on the screen is a hyperlink like this … |
| | I have created a program in ASP.Net and VB.Net that allows users to loging and download and upload files to and from an FTP site. I have so far got it to the point where the user can download files and when they go to the download page, a listbox … |
| | Hi there; There is such a simple code here, and with the propotion of its simplicity, it drives me crazy. Here is the code: [CODE] private void fillArrayLists(String fileName,ArrayList <String> list) { try{ // Open the file that is the first // command line parameter FileInputStream fstream = new FileInputStream(fileName); … |
| | I have an query output with 200+ records in it which i am displaying 100 at a time. and i am using cfFlush to display a wait message while it s loading. (which i cant figure out how to get rid of after its loaded) my question is (and i'm … |
| | Getting below error: Warning: fopen(detail.csv) [function.fopen]: failed to open stream: No such file or directory in C:\xampp\htdocs\hindi\import_file.php on line 28 Warning: fgetcsv() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\hindi\import_file.php on line 29 Column count doesn't match value count at row 1 Need suggestions [CODE]<!DOCTYPE html PUBLIC "-//W3C//DTD … |
| | hello every one , i am working on this code for a week , but i have a problem that every time i try to debug it i receive many errors i can't understand them here is my code [CODE]/* Simple program to compute the two possible roots of a … |
| | I am trying to read a custom file extension When reading a string from the file it output the correct string, however when I attempt to read an int it does not output the correct int. Here is my code: [CODE] import java.awt.event.*; import java.awt.*; import java.io.BufferedReader; import java.io.FileInputStream; import … |
 | I have followed every step in the My Sql forum posted - [URL="http://dev.mysql.com/tech-resources/articles/vb-blob-handling.html."]http://dev.mysql.com/tech-resources/articles/vb-blob-handling.html.[/URL] I have no problem in saving the picture file to MySql. The problem arises in retrieving the picture. I am using code as follow: - [CODE]Private Sub DataLoadPicture() On Error GoTo ErrFailed Dim cnPhoto As New ADODB.Connection … |
| | Hey I am trying to look into a text file and compare the single input by their hexadecimal digits. I am comparing two .txt documents, everything is the same but my computer keeps reading them as different. I checked the hex version of these documents and I realized that that … |
| | After I am done installing this script I get this error: [QUOTE]????????????????????????? ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????x???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????‡??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????Ç?????????????????????????????????????????? Warning: require_once(ROOT_PATH/modules/system/models/system.class.php) [function.require-once]: failed to open stream: No such file or directory in /home/name/public_html/index.php on line 17 Fatal error: require_once() [function.require]: Failed opening required 'ROOT_PATH/modules/system/models/system.class.php' (include_path='.:/usr/lib/php') in /home/mane/public_html/index.php on line 17[/QUOTE] Here is the files requested above: …  |
| | I have the following template that I am using to upload files into AMAZON S3. I'll display the template right here: [CODE]<cftry> <!---ACCESS KEY ID = SECRET ACCESS ID = BUCKET NAME = cic-audio FILE NAME = amazon_s3_test.txt---> <cfparam name="URL.step" default="view"> <cfoutput> <cfif URL.step eq "view"> <cfscript> // IMPORTANT: Set …  |
| | The program that uses this function is receiving files of multiple types and sizes from another PC. It has been working well but when the files' size exceeds about 100MB I run out of memory. I need to modify the receiving code so that it saves the incomplete file to … |
| | Hi there guys I am looking for a way on how I can increment an object from a structure which is an integer type. the string types I have Increment well but the int types do not. it says int[int] is invalid for array subscript. The red font on my …  |
| | i am problem with line 3462 ?! :@ [CODE]<?php function trigger_db_error($obj) { global $CFG; $error_arr = debug_backtrace(); $subject = 'Report bug - Sql error - {site_url}'; $content = '<u><b>Url :</b></u> {current_url} <u><b>Error File :</b></u> {file} <u><b>Error Line No :</b></u> {line} <u><b>Error Description:</b></u> {error}'; $frmobj = new FormHandler(); if(isset($CFG['site']['current_url'])) $frmobj->setEmailTemplateValue('current_url', $CFG['site']['current_url']); … |
| | Guys I need help. When I am already done inputting the needed information, when it comes to outputting file stream to a notepad it stops and says "program.exe has stopped working. windows is checking for a solution" and there is a loading bar. please help i don't know what I …  |
| | I need to retrieve a HTML file from an external site ([url]http://example.com/page.html[/url]) and parse it. Parsing it is fine, however I can't seem to find a way to retrieve the file given this: [LIST] [*]Cannot use cURL [*]Must work on PHP 4.3.9+ [*]Must retrieve the file as a HTTP request …  |
 | Hey, I'm working on a project where we have to stream files from a server app to clients. I have it all working nicely, but we have a special client type that cannot save files to HDD, not even temporarily. I can get the byte stream from server to this … |
| | OK I have a project due tonight at midnight and I know I should have posted sooner but it seemed like such simple things that I just knew I could do it on my own. I was wrong. I need your help. I have a program that essentially makes a … |
| | i have created a war file and save it in tomcat/webapps folder.this war file contains the code of the server that will read xml file and return it as table in a Jframe.i coded it in java and it is a web service where i create a war file after … |
| | /** readGradeFile ******************************************************* * Read the data from inf into the parallel arrays given. * @params inf -- input file to read data from @pre inf is already open * id[] -- container for student id #s * asgts[] -- container for assignment grades * mt[] -- container for mid-term … |
| | This is a program for recording sound from an Audio Input device. I have taken help from the MSDN website ..... ! I did as they had mentioned .... [CODE] //wave.cs using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO; using System.Runtime.InteropServices; namespace Record { public class wave { … |
| | Hello I am working in my study with xml file therefore I want to read an xml file with c++ to get the information such the coordinates of the points in order to use them later. I have written the following code, but [U][B]I have just taken only one value[/B][/U]. …  |
| | Getting the FileNotFound exception: java.io.FileNotFoundException: C:\Documents and Settings\User\My Documents\NetBeansProjects\MyApp\src\java\source\downloadfile.txt (The system cannot find the file specified) java.io.FileInputStream.open(Native Method) java.io.FileInputStream.<init>(FileInputStream.java:106) java.io.FileInputStream.<init>(FileInputStream.java:66) source.download.execute(download.java:25) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:441) com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:280) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:243) com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:165) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:252) org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:179) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237) … |
| | hi! i have the code for saving a gridview as an html file using a savefiledialog. i want to save it to a specific path (without using the savefiledialog)... how can i do that? here's my code: Collapse [CODE] SaveFileDialog dialog = new SaveFileDialog(); dialog.DefaultExt = "*.html"; dialog.Filter = "WORD …  |
| | the aim of this programme is to create a .txt file (of which the name is specified by the user) of all the items in a certain directory (also specified by the user) the problem is about half way down, the 'mydir' bit [CODE] #include <iostream> #include <fstream> #include <string> … |
| | OK, the eventual goal of my project is a kind of word insert/delete/replace. You read a file... "The quick brown fox jumps over the lazy dog." and you can delete all instances of "fox", replace "fox" with "cat", insert "giraffe" wherever you want, etc. Word processing stuff. So I figured …  |
| | How do i get the data to appear line after line in notepad and with the dashes in the phone number that my code [CODE]using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace Friends { class WriteFriendRecord { static void Main(string[] args) { Console.WriteLine("Enter your friend's details: "); Friends.Friend f … |
| | Hi I'm writing a site that allows users to download documents securely stored on the network off of the web server. I'm using a com object on the server that we've been using here for ages that fetches the file from the network in a binary stream thus preventing user … |
 | Hello Everyone, Im needing a bit of help here. First, Im trying to let client download a file from server and save it on client's pc. When client clicks on button "DOWNLOAD", it will call a servlet that will download the file. Expected outcome is that a SAVE AS DIALOG … |
| | I have a simple question with Python numpy. I have a numpy array as follows. [CODE]a = [ [1000 2 3] [4 5000 6] [7 8 9000] ] [/CODE] I want to be able to print 3 slices of the array to a txt file so that the elements in …  |
| | Hello! i didnt know where to put this post but i know the PHP section is stuffed with cyber animals who loves to help ;) I need to find a web host that does not police the file copyrights, that allows flash stream from website. I am not interested in …  |
| | What I am doing here is in one class reading in a file where the first line contains info about the number of rows and columns in a grid to be made in a GUI representation. I made the first class read in the file, and returns a value "e" … |
| | I have the following error on line 71 and I'm not sure whats wrong with that statment any explanation would be greatly appreciated. C:\Users\peter\Desktop\CSC 111\welch_lab4\welch_lab4.java:71: cannot find symbol symbol : method equalsIgnorCase(java.lang.String) location: class java.lang.String while (!(response.equalsIgnorCase(FLAG))) ^ 1 error Tool completed with exit code 1 This is the details … |
| | I am still working on getting my socket server working. I would like to have the server keep the socket connection open until the client closes the connection or the server is shutting down. I have been using the example at [URL="http://msdn.microsoft.com/en-us/library/fx6588te.aspx"]MSDN[/URL] as a starting point. My question is though, … |
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| | Hi, I am running Ubuntu in my machine and I tried this code: [CODE] import java.io.InputStream; import java.io.IOException; import java.applet.Applet; import java.awt.*; public class execute extends Applet{ String output=""; public void init(){ try { // Execute command String command = "ls"; Process child = Runtime.getRuntime().exec(command); // Get the input stream … |
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