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 | I wanted to use a window style that was border-less or had a 1 pixel wide border, but was re-sizable. It was not actually possible so I tried changing the window style with SetWindowLong() then using SetWindowPos() with SWP_FRAMECHANGED and AdjustWindowRect() It allowed me to resize the window but it … |
| | Hello everyone, Ok, well I am faced with the challenge of creating a scouting program for my robotics team so we could keep a track of how other teams do at competitions to compare and contrast their designs. I have 95% of the program done, it reads and adds info …  |
| | Hi Everyone. I am taking a class on java, and have made it to chapter 7 without many problems. I am having really bad problems with this, getting an illegal start of expression where it says public void sort....I have tried so many things, I probably even have things out …  |
| | hi i tried to search from a dataset but when i try to add from a dataset to a datagridview it is not adding to the datagridview. here is my code. moreover if i try a messagebox the result found is being displayed. [CODE]con.Open(); cmd = new SqlCommand("sp_getUsersDetails", con); cmd.CommandType … |
| | Hi all I am enrolled in abeginners class and am having problems with methods. I keep getting a .class expected and do not know how to fix this. It is at this line that the message appears `total = Circle.area(int radius);`. import javax.swing.JOptionPane; public class Circle { public static void … |
| | Hello, I am currently working on a function that will allow the user to search for an event by date and category. I've been using the w3schools exercise as an example but i wish to pass 2 pieces of data instead of one and am not sure how to do … |
| | Ok, so i am quite new to JSP. Working on a big database project, and I'm left scratching my head here. The ugly code below calls the chemical name and chemical id properly, and links the chemical name to a page where the chemical with that id will be viewed, …  |
 | hi there i am trying to use php-openid-2.1.3 . it seems just works with yahoo but gmail and facebook is needed too. would some body help me in this issue? |
| | Hello, I have a file where the data layout is known. Suppose it's like this: image1 SomeData ... image1000 SomeData ... I want to get an access to the line I want without the necessity to move across all the lines. Let's say I wanna access directly to the line … |
| | I converted a program from vb6 to vb.net, I used a propertybag to clone my recordsets and after I would filter them to navigate threw my data and then show the result in a gridview, but I have a problem in vb.net with my filter. In vb6 the program would … |
| | Hello, This is my first post to the community. I have never really been one to ask of much help but I am stumped. I was asked to asked to write a word count program that received input from a scanner object. The input could consist of one or more … |
| | I want to generate non-repeated random number. I tried the following code but it generates repeated random number. [code] protected void Button1_Click(object sender, EventArgs e) { Random rnd = new Random(); int n = rnd.Next(1, 100); Label1.Text = n.ToString (); } [/code]  |
| | Good evening everyone, I have been working on a base\derived class C++ program in which I am trying to compare the areas of a couple of Rectangles, and once I get past the errors I am currently having, I wouldn't mind comparing the Square to the rectangle, but first things … |
| | how can a make the floating variable show just 4 digits i mean : 8.6540098 to just 8.654 i guess what i'm trying to say is "less decimals" :D  |
| | HI, I am trying to insert the current date into mysql when a user submits their info. I cant use timestamp for this one. I am using datetime. It works when a user updates but not for creating. I get all 0's in the date column. Here is the code … |
| | Hi there, I'm trying to compare 2 arrays at the moment. There are 2 tables, the first (Category) holds a list of categories, e.g. Electricians, Plumbers, Builders and each has an ID number. The second table (Company) is a list of companies e.g. JonTheElectrician, GaryThePlumber and of course BobTheBuilder. Each … |
| | Greetings, So, I've studied sockets, and studied TCP, and enjoy a beginner-intermediate understanding of each. However I desperately need clarification regard some fundamental concepts. Any help would be greatly appreciated: 1) Do sockets implement TCP? When I uses a socket to send data to another computer, are the computers using … |
| | Hello, I have written a 'predictive text' widget using JavaScript/AJAX. When user enters a string of letters into form, the list of possible matches is displayed under the form. This works well and good, now I am trying to make it so that when the user clicks on a certain …  |
| | I am having problems with my code it says that the value compare is not being intitalized please help. I need to enter seven words total then sort them out.please help. [CODE]// it might work2.cpp : Defines the entry point for the console application. // #include "stdafx.h" /* Inputs a … |
| | Hi, Here's a part of the code: [CODE]#define S 1000 /* rows */ #define T 200 /* columns */ int main() { int n, i, j; float **x; x=(float**) malloc (T*sizeof(float*)); for(i=0; i<T; i++) x[i]=(float*) malloc (S*sizeof(float)); memset(x, 0, sizeof(x[0][0])*S*T); return 0; }[/CODE] This was compiled well (gcc) and had … |
| | Hi, I'm creating a Java Swing application that lets the user enter the usual details one would expect in an address book then click the save button. The current JPanel will then be hidden while another JPanel is shown. This second panel is used for viewing all the contacts added … |
| | [CODE]# PURPOSE: to calculate the sum of the first (n) odd counting numbers # # INPUT(S): the number (n) which will be the last number added to the sum # # OUTPUT(S): the sum of the first (n) counting numbers # # EXAMPLES: input: 23 ; output: 144 # input: … |
| | Good evening everyone and hope you all had a good weekend. I am working on a site which allows the user to search database records based on entering either a reference number of a person' last name and then clicking the submit button. This brings the user to a results …  |
| | Hi everyone, I am trying to validate a user registration form. User must enter letters and/or letters only. [CODE]//check username $_POST['user_name'] = trim($_POST['user_name']); $checkChar ='/^[a-zA-Z0-9]+$/'; if (!preg_match($checkChar, ($_POST['user_name']))); { $error['char'] = 'Username must contain letters or numbers only'; }[/CODE] When I submit the error message keeps coming up when it … |
| | The title maybe a little bit confusing, I will explain it. I am using opensuse. Usually I work in a shell like this: $vim test.py $python test.py >>>running... >>>running... >>>running... >>>running... $ Here the program end, but I cannot make further change nor access to the variable. I know I … |
 | It cannot display the value of the checkbox,please tell me what wrong of it! Thak you [ICODE] <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" c /> <title>Untitled Document</title> </head> <body> <?php if(isset($_POST["Sumbit"])) { $fruit=isset($_POST["apple"]) ? $_POST["apple"]:""; if(isset($_POST["bananan"])) { if(!empty($fruit)) $fruit.=", "; $fruit.=$_POST["bananan"]; } if(isset($_POST["orange"])) …  |
| | I haven't got any luck finding why this program wouldn't work. Here's the code. [CODE]int main (void) { ifstream file; char *streamer = NULL; file.open("now.txt", ios::in | ios::binary); if (file.is_open()) { while (!file.eof()) { streamer = new char[33]; cout << "Prestream: " << streamer << endl; file.read(streamer, 32); cout << … |
 | Hi, I am writing a program that has a listbox which is bound to a dataset. When I click a button (e.g. delete) the item is deleted from the database ok using an SQL query but is still shown in the listbox. How do I get the listbox to refresh/update … |
| | Hi all, I have a database with contact info, and I need to display the info in groups. Currently in my database table called contacts I have a field called 'groups'. The values are 'favorites', 'home', 'work', and 'friends'. I tried creating a page called group.php and used a dropdown … |
 | I need help.... i have using gridview in asp.net, but this gridview is too wide and destroy my pages. can u give me solution?  |
| | I am using vs.net 2008 vb and mysql I am using datasets alot in this application, however I am having a few small snags I am running into. I created a login system that works quite well, but I need using the db or settings or a variable keep the …  |
| | Hi.I am very new to the vb.net programming. Now I am trying to connect the database that is sql server 2005 to the vb.net code so that I can add the data to my database, which is already in the sql server and retrieve the required data from the database. … |
| | I'm trying to clean up my coding a bit for a program I'm working on. Here's an example of my code (not my exact code, but I've adapted it to an example): [CODE]class Example { private: double* group; int number; public: Example() {group=new double[1]; number=0;}; Example(const Example& ex); Example& Example::operator=(const … |
| | Hey!!! Anyone have any idea that can we fire button click event if the button is added in[B] tabpane[/B]l not in panel if have any example or any help would appriciated pls give as soon as possible. |
 | Hello, I am still green to the C programming language. I am writing a multi-dimensional array program to store strings into an array. The program requires error checking to avoid overflow. I am using Visual Studio 2008. I am using a Windows O/S. The program runs fine on the first …  |
| | [CODE]class BinarySearchTree { public: BinarySearchTree (void); bool addRecursively // calls addRecursive (see private) (BinarySearchTreeNode* newAdd); bool addIteratively (BinarySearchTreeNode* newAdd); void writeRecursively // calls writeRecursive (see private) (ostream& outfile) const; void writeIteratively // if implemented, requires a stack - (ostream& outfile) const; // - see oop06 private: void addRecursively (BinarySearchTreeNode* currentRoot, … |
| | In my program I am creating a class instance then writing it to a binary file. I do this several times so I have several instances of this class in my file. Then I want to access them individually, read them back into an instance in the program, change its … |
| | (a) [CODE]def main(): maze= open('maze.txt','r+') for line in maze: line = line.strip() print line maze.close() print start(maze,x,y) print maze[y][x][/CODE] (b) [CODE]def start(maze,x,y): for x in range(0,len(maze)): if maze[y][x] == "s" print maze[y][x] return x, y[/CODE] question (b): write a function that walks through the maze and attempts to find exit. … |
 | hey guys i wrote a code for honework problem...the code works fine however everytime user puts more number than the static array it keep those number in the memory and later in the program if i do cout and cin it will ignore that and assign the number to the … |
| | [CODE]Private Sub btnBill_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnBill.Click item = txtItem.Text duration = txtduration.Text Dim fmtstr As String = "{0, -15} {1, 17:c2}" '----------------------------------------------------------------------------------------------- lstResult2.Items.Add(" Receipt from Eddie's Equipment Rental") Select Case item.ToUpper & duration.ToUpper Case "1", "h" lstResult2.Items.Add(String.Format(fmtstr, "Rug cleaner", 16)) Case "2", "h" lstResult2.Items.Add(String.Format(fmtstr, …  |
| | I need to load a single jpg image to a windows form at run time. file name / path is a given. Any insight on how to do this? |
| | So I have one problem and I put in the code for you to see. This is the code that i am having problems with: [code]int main (void){ FancyDateClass myDateObj(24, 2, 2008); cout << "\n\n"; cout << "The date is "; myDateObj.displayDate(); cout << "\n\n"; cout << "The month for … |
| | Hello. This is my first posting so I will try to be as detailed and clear as possible. I am running into a problem with a method returning an incorrect value and I can't quite seem to figure out why. I'm building a Rolodex which is really just an object … |
| | hello! I have run into a brick wall trying to write a traffic light program. The program must display a traffic light (so far I have tried painting it on a Graphics) and use radio buttons (red, yellow, green) to change the color of the light. So far, I've got … |
| | I have encountered a problem with the following function when I use it. I do not know what is going on, and would like to ask for advise. The program compiles without any error, but when I execute it, it just freezes and exits. [CODE=c] typedef long long unsigned int … |
| | Hello, I am developing a mobile application (school project) using a Windows Mobile 6 Professional emulator. This application has a login function that prompts for a password and uses a Data Access Object(DAO) to connect to a SQLServerCE database. This database has a table called User which stores the password. … |
| | Hi There. I am trying to use libCurl to copy the contents of a webpage into a string in C. This is what I have so far: [CODE]void Cmd_translate_f (char *message) { CURL *curl; CURLcode res; curl = curl_easy_init(); if(curl) { curl_easy_setopt(curl, CURLOPT_URL, va("http://ajax.googleapis.com/ajax/services/language/translate?v=1.0&q=%s!&langpair=en|fr"),message); curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data); res = curl_easy_perform(curl); … |
| | Hi, I am getting a rather odd error message when I try compile a java program. I have attached the original java code and a copy of the error message in a .txt file. Any help you guys can offer will be much appreciated. |
| | site with issue: [url]http://pjrey.com/guestbook[/url] ok, ive tried and tried, no luck. what i am trying to do is: 1) the modal dhtml sign/window auto load (but only one time per user) 2) on completing the form, and hitting submit, i want the parent window refreshed (to show new content that … |
| | Hi guys, I have written the following code which iterates over a integer array and returns a string by concatening the digits. Is there is an easier or more efficient way of writing this in Java similar to the C# function ToString? [CODE] private int[] myArray; public int[] getMyArray { … |
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