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 | I am creating a login page , where when user enters his username and password the the request is sent to the servlets first and then validation is done in a javabean . If validation results true then user is forworded to another page otherwise he remains on the same …  |
| | I'm trying to sending Email through my web application from Gmail by using Sustem.Net.Mail.SmtpClient My code is [CODE] string To = "doctor_ofvet@yahoo.com"; string From = "doctorofvet@gmail.com"; string Subject = "The Famous"; string Body = "Hello World"; SmtpClient Client = new SmtpClient(); Client.Send(From, To, Subject, Body); [/CODE] I put this code … |
| | I am working on a program where there are several tasks that take time that users can implement. I would like a progress bar to pop up to inform the user how far the task has gotten. When the user presses a button on the main frame, I want a … |
| | Ok... I have another problem. I have tryed to split the resultts of my query in to multiple pages with a fixed number of results per page... I used this tutorial for it: [url]http://www.php-mysql-tutorial.com/php-mysql-paging.php[/url] Originally, my page worked as follows: There was a search frame where the user would select … |
| | i am developing a job site and i require to search for records from the database. i m passing value fro that parameter in textbox. so please help me thanks in advance |
| | hello, i have been writing a program to sort names from one file and numbers from another file. i have the files being read in. each contains 1500 names or numbers. i have to sort the names alphabetically and the numbers have to move with the name it corresponds to. …  |
| | void EnterWord() { char solution[20]; //holds solution char blank[20]; //holds "*"'s for unsolved letters int Subscript=0; int State=1; char Guess[20]; char Copy [20]; char Letter; int Correct =0 ; // input the string and getline it cout<<"Enter phrase 20 chars or less."<<endl; cin.getline(solution, 20); int Word; // this will hold … |
| | I have two programs, one is a GUI and the other is a normal (non GUI) program. How do I make a method in the non-GUI program wait until a JButton on the GUI gets clicked before continuing? (No while loops) This is frustrating since I'm fairly certain somebody here … |
| | I am receiving the following compile errors: [CODE] BinarySearchTree.cpp:3: error: expected constructor, destructor, or type conversion before â<â token BinarySearchTree.cpp:9: error: expected initializer before â<â token BinarySearchTree.cpp:15: error: expected initializer before â<â token BinarySearchTree.cpp:21: error: expected initializer before â<â token [/CODE] Looking at my implementation, I fail to see the … |
| | Hey i am new to this forum. I am also new to C++. I really need help with this program because i cant get it to work! Since its my first time posting, if I am posting in the wrong way please tell me. My program holds phone numbers. uhm … |
| | [CODE]#include <iostream> #include <fstream> #include <string> #include <cctype> using namespace std; #define MAX_WORD_SIZE 15 // The maximum size of word #define MAX_WORDS 255 // the max number of words void EnterWord(); void LoadFile(); void ChooseWord(); void RunGame(); void instruction(); void DrawGallows(int State); typedef char String [MAX_WORD_SIZE]; // a char type … |
| | Hello to all who read this thread, I am currently developing a PHP web application (alone) which has gotten to a point where I alone cannot do developing on it anymore. I plan on hiring people to develop for me. My problem is I do not want to give away … |
| | What's the command that allows you to do that. The chapter that i'm reading lists slicing, but I don't see how that helps if you don't have a fixed value of the word. [Code=Python] # Program that gets a message from user and computer prints it out backward. message = … |
| | Greetings, I would like to make a programm that would generate a long string of numbers or characters in the way that the user firts states how long the so called word should be (let's say 10 000) and will also state the rules for creating the word: i.e. 1 … |
| | Hi, Can anybody please help me in writing this very simple script: This script will allow visitors on my site to order my services. The price will depend on the following factors: a) Number of pages b) Delivery time in days c) Format of the delivered files. After they select … |
| | I have a php page listing all info entered into mysql. One of the fields is an email address, I would like the address to be mailto: All I could think of is [code] <a href= "mailto:?id=<?php echo $row_rsBday['id']; ?>"<?php echo $row_rsBday['email']; ?> </a></p> [/code] No luck with that Any … |
| | I am writing a program using Python and the PYOpenGL3 library. I am trying to use PY2Exe to create an executable version of my program. However PY2Exe does not support PYOpenGL3. Is there an alternative to PY2Exe I can use? Basically I need a way to create an executable version …  |
| | Hi, I'm looking for the equivalent in C# of this function: strip_tags(). I want to use it to validate some input and avoid SQL injection. Any ideas? Thanks in advance. |
| | Hi guys! I am new to java and I have a little problem with ma Java code. My application should read and paint an Image from file. The information about the image are in text format and the image can be composed of rectangles and circles. An example: rectangle { … |
| | I am having a problem with the results that I am getting when I run my program, according to the math i wrote in the program when I enter these results object's x co-ord = 0 object's y cor-ord = 0 object's heading = 45 degrees object's distance travelled = … |
 | hello is there a way i can read from a table in microsoft exel file into an array or matrix in c# ? |
| | Hi The [I]System.Windows.Forms.SendKeys.Send[/I] method does not support sending Left or Right shift key. How can I send these keys in C#? thanks in advance |
| | First off, thank you for taking the time to read this. Here is my question: I am reading data in from a file that contains names for items that I will be placing onto a heap for use in a program. The program gives me all of the desired data … |
| | an error is found on line: letters = input.Substring((count), 2) it says that the index must be within the string I don't see why it is an error can anyone help? Function DigramCount(ByVal input As String) 'takes two charcters at a time out of input 'string and determines their frequencies … |
| | Hi Folks I am trying to make a php form processing script. The form would have a large text area in it where the visitors could type a few paragraphs of text. I want this script to break the text from the form after 75 characters or if that is … |
| | Hi Guys, I am trying to make a console based ATM Machine simulator, I have removed all the code that was not relevant to this challenge I am having. What I am trying to do in display the balance which I can do, opening balance is 94.37, then I need … |
| | I am gettin this compile error and for the life of me cannot figure it out: [CODE] BinarySearchTree.h:22: error: type âintâ is not a direct base of âBinarySearchTree<int, int, std::less<int> >::BinaryNodeâ [/CODE] This is the header file file the error refers: [CODE=cplusplus] #ifndef BINARY_SEARCH_TREE_H #define BINARY_SEARCH_TREE_H #include <cstdlib> #include <functional> … |
| | I tried to modify this merge sort method to sort an array of type T. Its an merge sort except iterative. I was just wondering why it wouldn't sort right? Can anyone help me out? [CODE=Java]public static <T extends Comparable<? super T>> void iterativeMergeSort(T[] input) { // Create a temporary … |
| | I need to add an array to the end of another array. I understand how to do this using the concat, join, and push methods. However, I need to do this using a loop (I am pretty sure a 'for' loop is the right choice), however, I can not figure … |
| | Hi, i am using CMsFlexGrid in my project. the problem i m facing is the alignment of data ie when i store integer, double its getting aligned to right when i store strings its getting left aligned pls help. Display look very horrible :( .how to change it i dont … |
| | Hey, one of you guys suggested that I go on Wikipedia's page for hash tables. It was actually pretty informative. I'm pressed for time so I am doing separate chaining for my hash table because it seems like it will be one of the easiest to implement (and according to … |
| | Hi guys (and girls), My friend is considering starting an eCommerce website. He already has a website through which he sells products, but it is almost manually maintained (static HTML) and he has a hard time catching up with all the updates, as his sales have been increasing ever since. … |
| | Hello, I'm writing a a program in C++ that adds/subtracts complex numbers. I'm having trouble writing the square root of -1 or "i" in a complex number. Complex number: realPart + imaginaryPart * i (where i is /-1) ["square root of -1"] so far I'm thinking the code is something … |
| | Hi all, I added a class named RandomVariableGenerator with the following functions in the .h file [code] static double GetRandomNumber(void); static double GetExponential(double beta); static double GetUnifrom(double a, double b); [/code] but after building them i got the following errors: Error 1 error LNK2020: unresolved token (06000002) RandomVariableGenerator::GetRandomNumber Error 3 … |
| | Hello everybody... I'have bound a database to my form, and it displays the record of some fields from my database. I want to make the displayed record so that it can be searched by clicking the "find" button by the related searching categories. Below are coding that i've used.. [Private … |
| | I have a assignment that we are to write two clases (Ballot, Votes). We are to use an array of Ballot type to hold information for each particular Ballot. The Votes class is used to mark the ballots, count up all to votes, delete a ballot etc. I have the … |
| | Hi all, I used a function called GetRandomVariable to return a double data type and here's its code: [code]double GetRandomNumber(void) { // Zi = (AZi-1 + C)(mod m) // Zi = (5Zi-1 + 3)(mod 16) RandomVariableGenerator::Znode = (double)((5.0*RandomVariableGenerator::Znode + 3) % 16); return RandomVariableGenerator::Znode/16; } static double Znode = 7.0; … |
| | hey..I need to convert a 8 value bool array to char.How can I do this? |
| | [code] #include <conio.h> #include <graphics.h> #include <math.h> #include <stdlib.h> #include <dos.h> void serp(int level, int Ax, int Ay, int Bx, int By) { int poly[4]={Ax,Ay,Bx,By}; setfillstyle(SOLID_FILL,YELLOW); if (level>0) { serp(level-1, Ax,Ay ,(2*Ax+Bx)/3,(2*Ay+By)/3); serp(level-1,(2*Ax+Bx)/3,(2*Ay+By)/3,(Ax+Bx)/2+sqrt(3)*(Ay-By)/6,(Ay+By)/2+sqrt(3)*(Bx-Ax)/6); serp(level-1,(Ax+Bx)/2+sqrt(3)*(Ay-By)/6,(Ay+By)/2+sqrt(3)*(Bx-Ax)/6,(Ax+2*Bx)/3,(Ay+2*By)/3); serp(level-1,(Ax+2*Bx)/3,(Ay+2*By)/3,Bx,By); } else fillpoly(2,poly); } int main(void) { int graphdriver=DETECT, graphmode; initgraph(&graphdriver, &graphmode, ""); int i, … |
| | Hello everyone, I am having problem with a multiple public definition: ERROR L104: MULTIPLE PUBLIC DEFINITIONS SYMBOL: currenpacketbeingsampled MODULE: DataSampling.obj (DATASAMPLING) DEFINED: Main.obj (MAIN) The variable in question is defined only once in the header file, and only used in the associated C file. From my understanding a macro guard … |
 | My problem is that I have a PHP application that needs to (in Windowsese) multi-task. I am relatively new to PHP and equally new to Linux. I need to know how to pass information from a parent process to a child process and vice versa. If somebody could please provide …  |
| | OK, this may be a dumb question but I'll ask anyway. I am starting to see the benefits of using classes. Most notably code reuse, inheritance and overloading. Shoud I still be writing fuctions in my scripts or do classes make them obsolete? Is there a rule of thumb that …  |
 | Hi, i was tring to figure how set display mode to fullscreen under win2000, i saw at msdn that theres a SetConsoleDisplayMode, but that is for winXP +.. I tried [CODE] //sets the console window //to fullscreen void FullScreen(){ HANDLE consolehandle; int sysmetrics_x=GetSystemMetrics(SM_CXFULLSCREEN);//get full width int sysmetrics_y=GetSystemMetrics(SM_CYFULLSCREEN);//get full height COORD … |
| | Hello, I'm having a simple problem. For my program, each song has an id number which stores the songs information. For my deleteSong function, I am asking the user what id of the song does he/she wants to be deleted. After the user enters the id of the song he/she … |
| | Hi, I have a program problem with converting decimals to binary and back again. My teacher said that the program is to be like a menu and convert decimals or binary from the user's input. This is part of my code: [code=cplusplus] #include <iostream> #include <string> using namespace std; void … |
| | how would I get the install directory of another program, the registry perhaps? (using HLDS as my directory to be found) [URL="http://storefront.steampowered.com/download/hldsupdatetool.exe"](GET HLDS HERE!)[/URL] i fond the key which might be useful. (how would i open it? [CODE][HKEY_CURRENT_USER\Software\Valve\HLServer] "InstallPath"="C:\\hlds" "Full Name"="Half-Life Dedicated Server" "Region"="5" [/CODE] |
 | Busy writing an infix to postfix converter.(I'm a strange guy. I like to do those things from time to time...) I have a class Expression which is in essence : [CODE=csharp] [StructLayout(LayoutKind.Explicit)] //in c/c++ this is a union public struct Valoper { [FieldOffset(0)] public int Value; [FieldOffset(0)] public Oper Operand; … |
| | I'm trying to get this code from the microsoft msdn site working and having problems. [code] // Navigates to the URL in the address box when // the ENTER key is pressed while the ToolStripTextBox has focus. private void toolStripTextBox1_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Enter) { Navigate(toolStripTextBox1.Text); … |
| | whenever the clearMemory function is called i get a segmentation fault and i can not figure out whats wrong. The function is supposed to delete all pointers. The function brings in the pointer to the linked list by reference. The nodes in the list are structs i named bus that … |
| | hi im new to daniweb im currently working on a piece of work. the idea is to create a bank account with deposit and withdrawal functions. create student business and current accounts (this is all roughly done and a case of copying and pasting for each account type with a … |
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