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Hey all, I'm looking at building a website that allows photographers to login and upload images to galleries, while another type of user can signup and buy images from those photographers. The problem is I've come up against my age-old rival. I haven't been able to get my head around … | |
Hi all, I am getting Null pointer exception while getting other applet in the same page, can guide what i am doing wrong here is demo code [code] // First applet import java.applet.Applet; public class Applet1 extends javax.swing.JApplet { Applet applet1 = null; public void init() { try { java.awt.EventQueue.invokeAndWait(new … | |
Hi everyone and thanks for taking the time to read. There's a specific section of my website that I would like to be dynamic. It has the possibility of having one or two paragraphs, possibly even more. What I had done was set up a MySQL database with a field … | |
Does anybody ever succeed writing USB device from DOS ? Thx for a reply | |
Hi all, Need some info on "how to use or implement timers/threads/polling mechanism in c language". Need to run the same piece of code on both platforms(windows + linux). Can anyone of you guys suggest me something :) Thanks in advance! ~Manoj | |
I am making a google map as part of a university project. [URL="http://intweb.tech.bcuc.ac.uk/~20318219/project/index.php"]here[/URL] and am having a few problems. Basicly for some reason my markers are not appearing as i don't think my array is being read. Using the firebug plugin i am getting the following error message: markers is … | |
Hi, I'm a starter of python programming and i've stuck on a problem. i imported a csv library into the consule and i tried to print out a particular column. but i don't want to print out the heading (which is the first row) of the column. this is what … ![]() | |
Hi all i want to validate the printer if printer is connected do else nothing how to get the printer status? | |
I am having the following problem: I have written a console application that needs to allocate memory. I am now debugging the program. I do not have any problems the first time I debug. Bu then, when I find an error or the program crashes and the debugging terminates, I … | |
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I have an assignment ... but it's really unnecessary to post all the details up. Basically, I have a header file and an implementation file (and I'm supposed to include an application file, but I don't have the slightest clue by what the professor means by that?). I have the … | |
how to count the number of items(or say elements) in each item of a collection in vb6.0 please help | |
OK, I'm under major time constraint and having difficulty understanding some issues in my current C++ class. I have an assignment which is maybe 20% done and no assistance is available. The final and assignment due date are SOON. So what I'm offering is maybe phone/chat assistance and I'll pay … | |
Hello DANIWEB Friends, Anybody help me for making a website in HINDI (PHP).. my plan is i give a simple link or tab to change website languge Hindi to English OR English to Hindi. please help me | |
Please can anyone tell me how to convert a string in a text field to an integer. im using [ String q = answerField.getText(); int n1 = Integer.parseInt(q);] in my programme but i get the errors: Exception in thread "main" java.lang.NumberFormatException: For input string: "Enter Answer here!" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48) at … | |
I have a datatable that I'm trying to use for storing a matchup between two columns of dynamic controls (a span holding data on the left is matched up to choices from dropdownlists on the right). I want the datatable to save and store the data between postbacks but it … | |
Hello everyone, I have a Matlab program that I got and want to run it on my PC. It gives me errors even though I'm 100% sure of the program and the data entry.My problem is in the function calling somewhere please help. My final is due this monday :( … | |
hello i am Anand kumar .. the below is the error discription after hosting my web page.. [url]WWW.rxthirdeye.com[/url] is the webaddress... i hope u will provide me suggestion to clear it... Description: An application error occurred on the server. The current custom error settings for this application prevent the details … | |
[COLOR="Green"]Hi, I have a puzzle that is difficult to fix,[/COLOR] My website running drupal on wamp is running fine with Firefox and safari. But IE performance is bad. The symptom, IE performs the first couple of gets, then delays 5 seconds and then the next couple. The total page takes … | |
I am very new to ASP.net and never used this feature before. I am trying to generate a code that will generate random numbers. The numbers must be in the range from 10-100. This is what I have generated. However, I am still running into some difficulty. [code] // test.aspx.cs … | |
Hi - This is really annoying. For some reason, the Find & Replace window no longer displays in VS2005. It seems to be locked in the toolbar. Any ideas on how to get the window back?! Thanks, Eric | |
Hello everyone!!! I hope you could help me with this one... In VB.NET ...If you want to display the content of your database in a datagridview component what you just need to do is to call odbc.odbcDataAdapter so that it will display all the data in datagrid as exactly as … | |
erm, i am learning on how to make the data table. Hence i get a complete source code from the internet together with the files needed, this include the.aspx file and . aspx.vb file that need to be executed. However, when i run it using browser, it show nothing. May … | |
I'm a PHP newbie, I need to assign query results to variables that have an incrementing number in the variable name, can someone help me with this? So let say I return a few rows of from MySQL, I would like loop though the results and assign the values to … | |
[code] class sample { public : sample() { cout<<"\n In C'tor"; } void fun1() { cout<<"\n In fun1()"; } void fun2() { cout<<"\n In fun2()"; } ~sample() { cout<<"\n In D'tor"; } }; main() { sample *s = new sample; s->fun1(); delete s; s = NULL; s->fun2(); } [/code] Hi … | |
Hello, How to call a webservice developed in asp.Net to and ASP page. Im actually trying to display some data which is on other website is there anyother way to do it.(if u have worked with google maps API using the maps in your own website somthing similar to that … | |
I'm having a little trouble trying to nest two component classes (both extend JComponent) together. When I create the frame in my tester file, instantiate each class, and try to add both of them to the frame, it doesn't come out correctly. For instance, I want my frame to display … | |
Hi, i need to buld an application that goes to a PHP (over ajax) and gets currency quotes every 1 seccond. (I have set the PHP code and its working fine). if you take a look at the table in the next page: [url]http://www.forex-markets.com/quotes_exotic.htm[/url] ([B]just an example[/B]) i need to … | |
Hi i am working on a project, ASP.NET Web Application and i want to highlight a number words which would have been found programatically from the textbox. To find a string in the textbox i managed to do, my problem is to highlight the text found in the TextBox. I … | |
Hello,every one! I want to get the specification of DataMatrix Barcode,can you help me? Thanks for any help! Greetings, David Xu | |
Hello World Ive got a question. So basically ive got a program that asks you which file to open, and once u type in one, it dumps the contents on the screen. The contents im dealing with is a list of numbers. So my question is, how can i get … | |
While using header() to pass values to the file that contains the graph code,the image is not shown. Browser says that it contains some error. Am getting all values passed in the 2nd file, still the graph is not displayed. What could be the reason? Please help... | |
Hi, thanks for looking. The problem is that I can't get a custom header in my emails no matter what i do. The code i have is shown below. From everything I have read it seems like it should work. I have also had a chat with my host (Hostmonster.com) … | |
How do I overload the input and + operator for quaternion class? | |
Hello Friends, I got this assignment and need help to start, I dont need the code at the moment coz I will have to o it my self, but at now I just need hints to start it. The assignment is: [B][U]Del command[/U][/B] Time Limit: 1 Second Memory Limit:32768K Special … | |
I want to rename file with name of ip address like (192.168.1.55.txt) In xyz.txt file have ip address. I m finding this ip address but rename giving problem??? [code=c] #include <stdio.h> #include<conio.h> int main () { int result; char ipadd[20]; FILE *pFile;; pFile = fopen ("xyz.txt" , "r"); fseek(pFile,172,SEEK_SET); fgets … | |
My homework requires me to write a program for a matrix that bubble sorts in descending order, then multiply by two and output results Tried doing these in different ways, maybe, someone out there can help.. #include <iostream> #include <iomanip> #include < cmath> using namespace std; const int NO_OF_ROWS = … | |
I have checkboxes in my HTML form and i want to delete several records from my database using those checkboxes. I'm quite new to php so I have a dificulty in manipulating the checkboxes. so can anyone help me? thank you! Example.... I have 5 records and i want to … | |
im making a random question game. what im having trouble with is figuring out the correct way to make it check the answers this is what i have. [CODE] for(int r=0; r<10; r++) { int theDice = ( rand() % 10) +1; answer[theDice]; cout<<question[theDice]<<endl; cout<<"Response: "; cin>>inquestion; if (strcmp(inquestion, answer[theDice]) … | |
Why the selection sort output not appear? Anybody knows how to correct it? [CODE=C++] #include < iostream > #include < string > #include < cmath > #include < iomanip > #include < fstream > using namespace std; void SelectionSort ( int *y , int n )//selection sort function { int … | |
Want to ask how to detect new line For example, I need to read in a text file in this format John 123 Y 1 abc def ghi Jane 456 N 1 xyz Jack 789 N 1 xxx xxx how do i detect the empty line and read in the … | |
here are some changes i made to the code.. as always the problem still the same nothing happen... can you figured it out what seems to be the problem....i really appreciate the help Private Sub btnNext_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnNext.Click Dim varConnection As New SqlConnection … | |
I have been working on this problem so much, I have started to think in Binary. what I am supposed to do is put User defined numbers in acending order. Here is what I tried. (please dont laugh) [CODE]#include <iostream> #include <iomanip> #include <vector> using namespace std; void testSort(int [], … | |
I am working on a program (using MS Visual Studio 2005 professional) and have incorporated some Standard Template Library vectors. The program is very math intensive. When I run in debug mode, the debug checking provided by STL slows the program to the point that I am getting no work … | |
We have a need to modify a program on a DOS machine written in Borland C++ version 3.1. Our customer threw away the Borland manuals some time ago. In particular we need the manuals detailing how to use the compiler in DOS. Help anyone? Thanks. Roy | |
this is a c++ program. ok. so this is my problem where i am supposed to get data from one file, read it in and make the proper adjustments to it, and output it on to another file. i'm supposed to use structs. the input file has this data: 348 … | |
Hi, I wish to output a string from a textbox to another file, here is what I wrote: [code] FILE*myfile; myfile=fopen("D:\\Profiles\\DqGw47\\Desktop\\hello.txt","a"); fprintf(myfile,"%s\n",textbox1->text); fclose(myfile); [/code] In my hello.txt: Set wallpaper= My problem is how can I control where to fprintf my string. In this example, how can I output the textbox … | |
Hi. First of all, I am new to java and I am having some problems in understanding arrays. I was asked to do the following program. [COLOR="red"]2[/COLOR] 5 9 8 7 3 [COLOR="red"]4[/COLOR] 8 5 3 7 6 [COLOR="red"]9[/COLOR] 6 3 8 9 5 [COLOR="red"]3 [/COLOR] 2 1 3 1 … |
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