64,152 Solved Topics
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| | Is there a way to check the x and y coordinates of a label in debug view?  |
| | #include<iostream> using namespace std; int main() { int Partnumber[15] = {112,130,156,173,197,150,166,113,123,143,167,189,193,117,176}; int Quantitynumber[15] = {12,30,56,17,19,50,66,13,12,14,16,18,19,11,76}; int hashTable[19][2]; int collisions = 0; int index = 0; for(int i = 0; i<15;i++) { index = (Partnumber[i] % 19); hashTable[index] = Partnumber[i]; if (hashTable[index] != 0) { do{ index++ }while(hashTable[index]!=0) } if(index >= … |
| | I am making a project for my final year, asp.net with vb.net ( Beginner ). i upload the file using the fileupload control of asp.net on the server. Now how will the client be able to download that file? Would appreciate help. |
| | I've written a Rational Class that takes fractions and can add, subtract, multiply, divide etc. I'm trying to keep my fractions reduced but for some reason, some but not all of my fractions are being reduced. I've posted my code below. I commented the fractions that aren't being reduced as … |
| | I just started learning Java (Currently, I know basic swing components like JPanels, text areas, textfields etc) and I have chosen a Logic Circuit Simulator as a project. My objective is to simulate the working of logic gates by making circuits using drag & drop. So far, I have thought … |
 | I want to assigne value to string array but i dont know the size of the array from start... Is there any way to do it Programatically for(int i=0 ; i < unkownSize; i++) string[i] = some value I hope my question is clear. |
 | Im trying to run a sipmple program in c++ using openGL but get these errors... can somebody please help me? Error 1 error LNK2028: unresolved token (0A00002D) "extern "C" int __stdcall __glutCreateWindowWithExit(char const *,void (__cdecl*)(int))" (?__glutCreateWindowWithExit@@$$J18YGHPBDP6AXH@Z@Z) referenced in function "extern "C" int __stdcall `anonymous namespace'::glutCreateWindow_ATEXIT_HACK(char const *)" (?glutCreateWindow_ATEXIT_HACK@?A0x6d0c8cb1@@$$J14YGHPBD@Z) c:\Users\Surané\documents\visual studio … |
| | hello, acually your site is helping me alots , thanx alots I have an assignemt n i stuck on readind data from user and hendle them as single string plzzzzz anyone can help me:( i tried alots and alots Write a C++ program that will make use of the following …  |
| | Hi, I am trying to get a screenshot of the active window on the screen, for which unfortunately Java does not have an API. It allows me to capture the screenshot of the whole screen but not of the active window. Now, I did a bit of workaround but it … |
 | /*This code counts the vowels in strings? It has to use user defined methods: */ import java.lang.String; import java.io.*; import java.util.*; public class vowelConsonant2 { static Scanner scan = new Scanner(System.in); public static void main(String args[]) { String text; int actualI, actualC; System.out.println("Enter the String:"); text = scan.nextLine(); System.out.println("There are … |
 | hi all, this my question again.. i need to load data from database and it will show in combo box. if i want to load id_user from database i will get all id user fill the combo box item, so i can choose the user. how can i do this? … |
| | Hello, Can you please help me in following scenario in Perl scripting? I want to correlate two text files to get output. CONSIDER TWO CHEMICAL REACTION:- (1) A+E+C--->F+H+L (2) A+B--->G+I INPUT_FILE1.TXT #REACTANT #REACTION NO. A 1 E 1 C 1 A 2 B 2 INPUT_FILE2.TXT #PRODUCT #REACTION NO. F 1 … |
 | import os def a(): print("A") def b(): print("B") # I want to sometimes skip the main body if os.path.isdir("C:\\Blender\\mainbody"): print("main body of module_A") Is there a way to control whether or not the main body of a module gets executed by passing in arguments to the import command, such as … |
| | I am finding myself a little confused about how Python imports. Would the following be a correct statement: In any Python interactive shell, if the shell (since it was initiated or opened) has never before imported "myScript.py" then if the user types in "myScript" he will get an error like: … |
| | I'm trying to implement a template class called "Tree", here is the code for the main function: [code=c++] #include "Stack.h" #include <iostream> #include <time.h> using namespace std; int _tmain(int argc, _TCHAR* argv[]) { int gameObjects = 0; Tree<Player>* PlayerTree = new Tree<Player>; Player** players; players = new Player* [5]; Player* … |
| | Good evening guys, i just want to ask if the dbname.ssmssln something is sendable and usable on other computer or not. because i created a database and my other friend wants to see it and i send the ssmssln file i just want to know if he can access it. … |
| | Dear All, I have function that works like this. Here # represnts one word while * is for one alphabet. Can anyone help me changing this code where # is for 0-N words, means it works if at # there is no word between dots, while for * there must … |
| | public class Exercise { /** * @param args the command line arguments */ public static void main(String[] args) { String A[] = { "Joseph","Ariana","Xena","Rene","Peter","Diana","Rihanna"}; String B[] = {"Madona","Diddy","Joe","Alice"}; for(int j = 0; j < A.length; j++) { for(int s = j +1; s < B.length; s++) for(int i = 0 … |
| | Hi, I'm kind of new to VB and I'm trying to make myself a little game to help me get into the swing of VB (I know some java). Basically what I'm trying to do is this, I have 20 statements in a Select Case (right now they're just labels … |
 | Hi all I would like to display several charts on a webpage. I have designed a class that would draw each chart using GD and based on data set by a public method. Unfortunately instead of charts being drawn I get an error message: The image ... cannot be displayed … |
| | Hi I am trying to allow users to update records in a MySql database through php forms. One problem I am having is with a drop down field for dates. I want to echo the date already in the database so that the drop down menus is set to that … |
 | I need an array for a method to use to iterate through a string's characters and perform certain operations when one is found or found in certain combinations. Anyway, to keep things separate and easier to interpret later, I have created an array of characters for the method to iterate … |
| | I don't have any proper experience with MySQL but need to make a query from python to a database that would return a list of vacant apartments. So, I know the number_of_beds, start_date and end_date and need to get a list of available apartments. The two MySQl tables that I … |
| | Hi, I have a little problem. I want to replace words in a text, but only 'whole words'. That is, I'm looking for a method that changes "cat", but not "catfood". I know how to do it using re.sub, like this: re.sub(r'\bword\b', 'change', text) Only problem is, I'm using a … |
| | Hello everyone... I am new to the programmers world... Can anyone tell me if i can find a version of C or C++ for symbian? s60 v3? I want to write C/C++ programs but from my mobile phone... I have been searching the internet for the last 4 hours and … |
| | Hi I am trying to run a query where the user enters a number, and it searches the table for it and displays any results within 50 of that search. e.g. user searches for 500, anything from 450-550 would be shown. I have the code for showing an exact result … |
| | Hi, This might sound stupid, but "please" cope with me. I got an image in jpg format which I want to read in an array or something (not sure) I only want the bytes of the image, not the headers, size, thumb etc. Basically what I'm trying to do is: … |
| | hi all.. i have a problem. Actually i want to view respond select by MAX(tran_id)...don't know why when i run this code, i do not get the max/ last respond.. it return to me the first respond..for the tran_id it view the max id but not for respond..here the script..hope … |
| | Hi all. im writing function to find and replace the string. Im using 2 textbox's one for keyword which is to find and one to to replace. im having having two buttons btnfindnext and btnreplace. if i click on replace button it should select the text first and agin if … |
 | Hello, I have a text file that I need to convert the list of numbers into integers. So far I'm just reading it in real basic(I've tried a lot of code before I came here, I usually do, but I'm still a noob/boob). I have two columns rating and frequency, … |
| | Per the title, I'm trying to figure out a way to restrict the boundaries of mouseClicked. I have an image that moves across the screen. When I click on it, it alternates with another image. However, I only want it to alternate when I click within 30 pixels of its … |
| | I am trying to create a Collection class to deal with getting the data of (the amount of male and female names used from the past 130 years(all separate files)) loaded. I know that I need to implement a read(String filename) method in Collection that reads the given file, looks … |
| | First off i'd like to say that this account was created because my real account "SillyNoob" has completely locked up. Make new thread "Sorry, you can't do that", new PM "Sorry you can't do that", post on my own thread and there's no reply button. There's no PM in my … |
| | I have a database of asset information with asset age as one of the columns..now i wish to display all the assets which crossed 4 years in the current year ..any suggestions will be appreciated! |
| | I want to allow registered members to upload files to the file system I have two mysql tables members for registered users and a table files to have a trace which member uploaded which file. now, I only would like to allow the upload of PDF's to the file system. … |
| | Hi folks! I got a little problem with my assignment. The idea is to create online bookstore. As far didn't have much troubles with the project, until now. Problem occures when I'm trying to update/delete an entry to mySql. if you take a look at line 93 - there is …  |
| | hello, i get a error in my design form: at EnvDTE.CodeFunction.GetStartPoint(vsCMPart Part) at Microsoft.VisualC.CppCodeParser.OnMethodPopulateStatements(Object sender, EventArgs e) at System.CodeDom.CodeMemberMethod.get_Statements() at System.ComponentModel.Design.Serialization.TypeCodeDomSerializer.Deserialize(IDesignerSerializationManager manager, CodeTypeDeclaration declaration) at System.ComponentModel.Design.Serialization.CodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager manager) at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager serializationManager) at System.ComponentModel.Design.Serialization.BasicDesignerLoader.BeginLoad(IDesignerLoaderHost host) error list say this: Warning 1 Catastrophic failure (Exception from HRESULT: 0x8000FFFF (E_UNEXPECTED)) 0 if i ignore … |
| | There is combobox and few textboxes. With the help of insert sqlcommand I can store textboxes values in the database. But with the same insert sqlcommand I need to store one more combobox selected item too.. How to do this? |
 | Hey guys Im having trouble with my interface java program I have it all set up but im getting an error on my lowercase button and uppercase. is there a certaint type of formate this needs to be in for interface? here is my code: import javax.swing.*; import java.awt.*; import … |
| | Hello. I need to create a program to manipulate polynomials. It contains basic evaluation, addition, subtraction and multiplication of polynomials. Right now, I'm working on overloading the '+' operator to add two polynomials. While the function adds the two polynomials together correctly, when it goes to output through the overloaded … |
| | Basically i have made a binary class that inherits from a matrix class. and aparantly when i make the binary image the deconstructor doesn't work properly. the program runs, reads in the files and makes the binary matrix. However when the binary deconstructor and matrix deconstructors are called, the program … |
| | Hello everybody! I'm doing my project about ASP.NET but i don't know how to Insert Data into Database. Example: [B]First name: xxxxxxx Last name: xxxxxxx[/B] [B]Button(<<<)[/B] i want to know how the code working when i click the Button the data first name and last name will go to Database. … |
 | Hey I have the following code private void buttonInicio_Click(object sender, EventArgs e) { MySql.Data.MySqlClient.MySqlConnection conn; String constring = "server=localhost;database=bd;uid=user;password=pass;"; try { conn = new MySql.Data.MySqlClient.MySqlConnection(constring); string query = "COUNT (*) FROM table WHERE usuario=" + Globales.usuario + " AND pass=" + Globales.contra; MySqlCommand cmd = new MySqlCommand(query,conn); cmd.CommandType = CommandType.Text; … |
| | Hi All, Don't know if this is the right forum for this query, but couldn't find anything more suitable. I have written a new app in VB.net as a front end to a mySQL database held on a PC on the LAN running Windows XP. This worked fine for a … |
| | Dear All, I have two arrays (array1 and array2)with double type data. I want to sort array1 to ascending order, and array2 with corresponding to the array1 indexes. Is this possible? Example below, Array1(0) = 2.30 Array1(1) = 4.20 Array1(2) = 1.90 Array1(3) = 0.20 Array1(4) = 0.88 Array2(0) = … |
| | Hello everyone I created one canvas and draw one line on it I want to move this line using mouse on the canvas How to move line on canvas because using draggable function it cant move so pls help me. |
| | Hi, I have an array and I want to check if the student id exists in it or not **without** looping the array. I tried `in_array` and `array_key_exists` but they didn't work. If **001122334** exist in array below then **echo exist**. Thanks in advnace Array ( [0] => Array ( … |
| | Hey everyone, I am making a nqueen program that’ll read me an array of the position of the queen. I developed to different methods to do this. One is the recursion way and the other is the iteration method . My problem lies in the recursion. I am trying to … |
| | That is a little homework for myself. I was trying to make a simple program that you entry your name (acts as a password) and if it's on the list then you may access, otherwise (aka else) you're not allowed to access. The problem is I can't put more than …  |
| | I would like to find out if my code is correct. It doesn't look right to me. The code is in response to part of an assignment which asks 3 things: 1. Create Model Class file "booksmodel.php" i.e. "BooksModel". 2. Add public method called save_books() to model class. 3. Accept … |
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