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| | Since the data structure are something like [code] struct morph { size_t num; std::string name; //and so on } [/code] I have to find the different of the two sets with functor or some 3rd party where could I find something like this? Below is the implementation alter by me(refer …  |
| | Hey, I was wondering if anyone could show me a little javascript. I've never used it before and am unfamiliar with how to reference outside API's. What I'm trying to do is read a string in from a website/Web API. So..: HTML with javascript document: [code] <script type="text/javascript"> var wantedString … |
| | Hello guys, I've tried searching the internet on how to cout a struct in an array via a binary search, but with no success. I've only learned how to do a linear search and I sort of understand how to do a binary search but: how do I cout the … |
| | AOA Dear fellows i have code in which i uses linked list.when i compile that program the compiled file run but not work. I write this code in Dev c++. [CODE] #include <iostream.h> #include <string.h> #include <stdlib.h> using namespace std; class Node { public: int value; string Name; Node * … |
| | Well i'm completely new to C# so my code is very simple but i want someone to look at this very small piece of code and tell me what's wrong with it because when i am finished writing it, it gets an error at all my semicolons. [CODE]{ class Program … |
| | i need help with my database. i always backup my database everyday.. but whenever i am doing this and when the backup is ongoing, all the system which connects to this database server always encounters hanging. now, i have no choice to stop backuping the database so that the users … |
| | What my problem is I don't know how do I set it up so that when the entire word has been guessed I can stop the game and tell the user they won or lost. I tried adding in another if statement after maxTries--; where it says if (maxTries == …  |
| | hi, i'm new to c# programming and i have this problem that i encountered while trying to create a database browser. Here is my code: [CODE]private void button1_Click(object sender, EventArgs e) { string search; search = searchbox.Text; if (search == "") { MessageBox.Show("You have not entered anything. Please enter the … |
| | Hi guys, I'm new to Java and was wondering if you could help with one little problem with my code. [CODE]System.out.print("Enter title: "); String title = keyboard.next(); if (title.equals("Mrs") || title.equals("Miss") || title.equals("Mr") || title.equals("Ms")) { title = title; } else { System.out.println("Enter a valid title"); }[/CODE] If the title …  |
| | I know this is quite simple for you to code but for me as a beginner I need some examples or guides. I have a text file which has this content: [CODE]random line random line random line random line random line random line random line random27061-1-0256487952random words random words random … |
| | Hello, im working on a project that works with an access database but i dont know how to edit an existing record... here is the code that i use for reading the database: [CODE]Public Function ask() Dim dt As New DataTable Dim ds As New DataSet ds.Tables.Add(dt) con.Open() Dim da … |
 | Hi. I'm trying to create a function which connects to a database, and then displays rows in it. I'm trying to use a function to connect, but it's not working. Here's my first code: [CODE]<?php define("SERVER", "mysql.example.com"); define("USERNAME", "username"); define("PASSWORD", "********"); define("DATABASE", "db"); function displayFunction() { $dbc = @mysqli_connect(SERVER, USERNAME, … |
| | So I have to implement a checkout line using a priority queue. I'm really stuck. I have 3 classes, a Register class, Store class, and customer class. Each customer has a service time which is the time it takes to check out. There are ten registers. Reach register has a … |
| | [COLOR="Red"]Hi everyone[/COLOR]. :?: I have a big problem. I have different classes: [B]Square, Circle, Star, Triangle[/B]. They allow me to draw figures on the picturebox. I have different buttons on my form. Example button "Circle" works like that: [CODE]Circle circle = new Circle(); list.Add(circle); circle.Draw(this.pictureBox1, circle.mypen, circle.pos, circle.num);[/CODE] When I … |
| | Hi I am trying to make a program that prints a snooker board on the screen. I am trying to print the different parts on top of each other. So far all I am able to do is print the background. when i try to print the cloth on top …  |
| | Hi I was wondering if anyone could help me figure out why every time I try to run this code it keeps bringing up an error of "cannot nest procedures". I need to use the PROTO and PROC directives in this program for my HW assignment. I'm also trying to … |
| | hello all I fill datagridview Row[0].Cells[0] with the following command dgv1.Rows[0].Cells[(0].Value="-1"; //------------------- how to give color so that the content "-1" in datagridview has red in color (forecolor) thank you denny |
 | I need to know how to extract the data in a display list in opengl. I have a font and use it to create a display list to draw, but then I want to get the actual vertexes of it so I can use them for collision checking. How can … |
| | Hi Folks! I got to game (know as concentration or memory)code for my assignment. I have found many similar tasks, but mine is a bit different. Our teacher asked us to implement comboBox that we could switch between images and text version. So far I have made image one, and … |
| | Looking for Java help! I am working on the payroll program below and would like some help please. When I run the prograom, I am using jGrasp, the program runs with no errors identified in the code but I get the following window that pops up...."No main methods, applets, or … |
| | how to get only the file name from the given path............ [B]example1:[/B] String str1="C:\New Folder\My Data\kk.png" From the above how can we get only the file [B]kk.png[/B] [B]example2: [/B] String str1="C:\New Folder\My Data\Java\Project\yy.bmp" From the above how can we get only the file [B]yy.bmp[/B]  |
| | I need to read in a list from a text file, put that list in a list, read in the amount of credits the students earned as an int, and than add 16 credits to the list. Here is my code so far: [CODE]myList2 = [] myList = [] myFile … |
| | I know this forum isn't to give away the answers, but could someone maybe help me get started? My biggest problem is figuring out where to start. Even the pseudo code doesn't help me very much. I don't know how to use an excel file in a program either. I … |
| | i am using an array of JButtons b[23].... my objective is that when i click a button it has to change its background color to black but it is giving a nullpointer exception.... if(ae.getActionCommand().equals("0")) { System.out.println("button b[o] is pressed"); b[0].setBackground(Color.black); } } can anyone help me with this please........ |
| | I have been working on this code for a while and I can't seem to get to work right. I have been trying to make a credit card validator program in c for a class assignment. Any help would be welcome. [CODE]#include <stdio.h> #include <ctype.h> #include <stdlib.h> #include <string.h> #include … |
| | Write the definition of a class student. Student object should represent student in a school. it should contain the following information: id,name,age,address. Can someone tellme the definition using this example?? am still a newbie in java. |
| | Hello again everyone, on my recent thread about my rock, paper, scissors program, I had trouble running it from Applet to JApplet and that problem was solved. So far, I've added many functions for the program such as menus, checking your score, resetting the score, and setting the number of … |
| | So I'm trying to transfer a longblob from one data table to another. All the other data is transferring however the longblob isn't. I know it is getting up loaded to the temp table because the longblob column show s there is data in it. here is the snippet of … |
 | I used a multi dimensional array: [CODE]int grid[3][3];[/CODE] then I assigned all the variables in the array to the number 2 like this:[CODE] grid[0][0] = 2; grid[0][1] = 2; grid[0][2] = 2; grid[1][0] = 2; grid[1][1] = 2; grid[1][2] = 2; grid[2][0] = 2; grid[2][1] = 2; grid[2][2] = 2;[/CODE] … |
| | I'm trying to make my rectangles appear on screen, but it appears blank when I run the program. [CODE]#include <GL/glut.h> #include <stdlib.h> #include <math.h> using namespace std; struct GLPoint { GLint x; GLint y; }; void init(void) { glClearColor (1.0, 1.0, 1.0, 0.0); glShadeModel (GL_SMOOTH); } void display(void) { int … |
| | I have this code below where I have to make it a function. I'm confused. I tried [CODE] def drawLine(img): .... .... .... [/CODE] Do I set the location of the picture as my variable? and then calling it? How would I call my parameter when I want to check …  |
| | Hi, is there any php function can read text between tags or quotes. For example, I have <h1>This is heading 1</h1> and "This is text in Quote", how can I use php to read the text between <h1></h1> tags or the text between quotes? I know I can use substr … |
| | Hi, I have this problem where I have to make a function that takes one parameter and draws two vertical lines, one is a red line from (50,0) to (50,300) and one made up of randomly colored pixels(150,50)to (150,250). I didn't define my function yet but for some reason my … |
| | I have a listbox filled with different items. For each item in the list it will visit a site in the web browser, the user using the software fills out text on the page, then it moves down the list. How can I make it so it iterates down the …  |
| | I have a combobox which is filled with items from a table like this: [CODE] For Each rad In interntabell.Rows firstname = rad("firstname") lastname = rad("lastname") id = rad("id") ComboBox1.Items.Add(id & " " & firstname & " " & lastname) Next rad [/CODE] What Im trying to do is to … |
| | I want to write how long it takes to parse one of the pages for my website. I've got the setting up of the time variable at the top of my script then have a lot of stuff which is done in-between. I then display time elapsed at the bottom … |
| | [CODE]//Program to find the sum of the main and right diagonals of a 2D array import java.io.*; public class Diagonals { public static void main(String[]args)throws IOException { int arr[][]={{1,2,3,4},{1,2,3,4},{1,2,3,4},{1,2,3,4}}; int maindiag=0;int rightdiag=0; for(int i=0;i<4;i++) { for(int j=0;j<4;j++) { if(i==j) { maindiag=maindiag+arr[i][j]; } } } System.out.println("The sum of the main diagonal … |
| | Hello I need to figure this out, I tried if ((Fire = 0) || (Water = 0) || (Air = 0) || (Earth = 0)) { System.out.println("Hello"); } But the compiler says I cant use && for ints, I need to get a value for each variable and have certain … |
| | My program is compiling fine but my issue is with the output. The grades are not correct and the counters are not working either. If anyone can help that would be great. [CODE]//stud.cxx #include "stud.h" studType::studType(int idVal, float exam1Val, float exam2Val, float exam3Val) //********************************************* { id = idVal; exam1 = …  |
| | Hello everyone, :) I have exercise for class that I can't complete, I don't understand why my loops aren't working The question--- Write code that will print a multiplication table for 10 positive integers across the columns and 10 positive integers down the rows. Prompt the user for the starting … |
| | I wrote code that will send all my textbox information to a text file. It successfully goes there but it is all in one line and in no type of order. What I wanted to do was have it in on line spaced correctly and possibly with column headers to … |
| | import MontyLingua theTagger = MontyLingua.MontyLingua() String = "when was tom born?" #tokenized the String tokenizedString = theTagger.tokenize(String) chunkedString=theTagger.chunk(tokenizedString) #error coming here #Tag the tokenized String tagString = theTagger.tag_tokenized(tokenizedString) print tagString #A more simple way to tag the String tagString = theTagger.jist(String) can anyubody help me why error is occuring there … |
| | Hey, So I am a very experienced PHP programmer and completely new to python, I was wondering if someone could assist me with this program I am trying to make, The idea is simple The program has 10 different fortune quotes, the user needs to be able to tell the … |
| | I'm writing a piece of JS code that returns a result of true if the pattern appears in string as a substring (case sensitive) but would like to extend its functionality to returns true if all the individual characters of pattern appear in string (regardless of order). For example: This …  |
| | I am 16 and have been trying to learn VB for a few months. I am trying to make a text box the user of the program can type in and when the are done they can click a button and it will be sent to my email. Im having …  |
| | Hello! I have size about 200*250 icon for my simple application. I need to put it inside on frame as (about) 40*40 size. But when i try everything (image icon, icon for JLabel...) but i could not re-size it inside on JFreme. I f i set the size as 40*40, … |
| | I cant figure out how to fix the "public class Triangle implements Measurable" i dont know what i am doing wrong to get this error.. i am not fluent in java but i never had this error before. i tried changing the name but in the process i get more … |
 | Hi Pal, I have issues with inserting date into my database. Though i declare the datatype as datetime in my SQL server database I will sincerely appreciate someones assistance in helping me fix the error. the error message is " [B]Conversion failed when converting datetime from character string[/B] " here …  |
| | IS it possible to show data in DataGridview columnwise?????" |
| | Hello everyone, I just made a .cpp file to modify a data file in .txt (not relevant actually) file. I basically want to apply what this program is doing to all the .txt files in a ./input folder , and I couldn't find anything relevant so far. The code is … |
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