Software Development Forum

I am making a blackjack game in cocos2d-x here is the following code of the same where I am getting crash but can not understant why this is happening whats going wrong ? I tried several things thinking that crash might be because of string memory leak or something CCSprite* …

Hey daniweb, I stumbled upon an issue I can't solve myself. Here is the code : #include <sstream> #include <iostream> template <class T> inline T htot(std::string str) { T x; std::stringstream ss; ss << std::hex << str; ss >> x; return x; } int main() { int x = htot("0x0F"); …

I am working in sql2000 database as backend and Vb6 as frontend. Its for bank scenario I am trying to display the balance corresponding to particular account number. Do try to help. Following is my code. ************************************* Private Sub Command1_Click() Dim con1 As New ADODB.Connection Dim cmd1 As New ADODB.Command …

i have a listview with subitems namely NAME Age and Position. The positions are Driver, Conductor and Inspector. I have 3 textbox namely CountD, CountC, CountI. What i want is if i Click the Name in the listview where the position is driver, the CountD.text will display 1 and if …

Dear Experts, I have a situation , I am sure about the best approach for it. I have a database application that is designed to handle both SQLServer database and Oleddb "Access mdb" database. the issue is that during application start up , the application detects the configuration file and …

I dont know what goes wrong in this code... Help me here I simply want to save the initial and final positions after dragging the mouse... #include"iostream" #include<glut.h> class point1 { public: point1() { x=0; y=0; } int x; int y; }p[2]; int flag=0; void processMouse(int button, int state, int …

Ok so this is my code so far: I have a issue where near the end in the getSum() method I need a way for the all the methods that i have that ask for the user input need to go into the respective arrays that i made in the …

Hello! I'm currently working with my monitoring system now, is there a code to append records from table 1 to table 2? Please help me guys! Thanks.

Hi guys, I am trying to write a program that takes in a file, which has the last name first name and grade of a student. I then need to sort the grades from highest score to lowest with the corresponding names and then calculate the average grade. I have …

I have a 1 datagridview in form1 with columns namely ID,Name_, Address, Birthday, Age, Gender,Status, Position, Driver License , Attendance, and password. The position is a combobox where the items are Driver, Conductor and Inspector. In form2 i have 3 listview namely Ldrive, Lcon, Lins. The problem is this , …

How to write a program use pointer on array that needs eleven numbers, compute their average and find out how many numbers are below the average?.

Hello everybody, I'm a beginner in the world of game programming. I'm working on Pacman project in C/C++. I want to know if any such 2d game requires an IDE to compile or execute it succesfully? Or is it possible to write a program to run Pacman with graphics.h and …

Hello, I am trying to create a currency converter, but when I press 'convert' it get the error message: Index was outside the vounds of the array. Here is my code: Imports System.IO Imports System.Text.RegularExpressions Public Class Form1 Private Sub doCalculate() ' Need the scraping Dim Str As System.IO.Stream Dim …

Dim bill As integer=textbox14.text Module1.billno = bill Form18.txtbillno = Module1.billno Value of Type 'Integer' cannot be converted to System.Windows.Forms.Textbox

question is: Give 5 type checks that should be made for the following c++ statement: x=f(v[i]); NOTE: assume x, f,v and i are all declared and in scope. 1. compatibility check (compile time) 2. v[i] is a valid array element. (compile time) (i.e. (i is not a float or something)) …

I'm nearly complete in figuring out this program, but for some odd reason, my program will either output "segmentation fault" or a "floating point exception" when it attempts to evaluate the postfix expression. The objective of the program is to take in an infix expression, convert it to postfix, then …

hello. i am a new learner. i build some program that able to read .doc file and pass them to Cache database. i've done the passing part. but the problem is, how can i diffrentiate between paragraph and table content? for example, i have **Section A** as a title and …

Hi,i have a program and i created into a jar file,but the problem is when i am going to remove the jar file into the directory where my java classes and pictures resides,when i click the jar file the picture of my buttons are gone.can you help me please how …

I had to make a program that calculates how much you gain or loose in a stock markect. I have everything worked out excpet how to use char. I've looked it up but i don't understand anything. Can you help explain it to me? // Project 6.4. Calculates how much …

i have a problem conversion from char to LPTSTR as parameter, could anyone help me,, for example char temp[10]="abcde"; how convert to LPTSTR from char above?? thanks

Same project as before but now I have diffrent Errors. fatal error C1075 and error C2450. //Project 7.4. Program determines what your weight would be on another planet.2.3. #include <iostream> #include <cmath> using namespace std; int EarthWeight ; int WeightOnPlanet, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto ; int …

#include <stdio.h> #include<conio.h> #include<alloc.h> struct data { int value; struct data *next; }; int main() { int s; struct data *m,*i; printf("enter the data: "); scanf("%d",&s); i=(struct data *)malloc(size of(struct data); i->value=s; i->next=m; m=i; printf("enter the 2nd data: "); scanf("%d",&s); i=(struct data *)malloc(size of (struct data); i->value=s; i->next=m; m=i; printf("\n …

Im trying to implement a program that will check the descriptions of two FA and check if they are equivalent. Im assuming (for simplicity) that each FA is in minimal form, the input alphabet is {a b} and each FA only has one finish state. Format for an FA is …

I'm working with some old code and the users tell me that the original program's output was a single binary file containing multiple stuct data. The output I get is a binary file containing a single structure. The comment also indicates that this what is happening but I need to …

I want my combo box's value to be .Items[i]. Item is of type DataRowView. My combo boxes are binded by database. Value member of cmbx is IDplayer in database. Selected value is playersBindingSource - IDplayer. This is the error: Column 'IDplayer' is constrained to be unique. Value '2' is already …

Ok let say i have the following xml file <Users> <User> <Name>David</Name> <Attempts> <Place>Paris</Paris <Date>3/29/2012</Date> <Duration>50 seconds</Duration> <Distance>100</Distance> </Attempts> <Attempts> <Place>New York</Paris <Date>7/28/2012</Date> <Duration>30 seconds</Duration> <Distance>100</Distance> </Attempts> <Attempts> <Place>Paris</Paris <Date>8/19/2012</Date> <Duration>70 seconds</Duration> <Distance>60</Distance> </Attempts> <Attempts> <Place>New York</Paris <Date>9/29/2012</Date> <Duration>60 seconds</Duration> <Distance>200</Distance> </Attempts> </User> <User> <Name>Lenny</Name> <Attempts> <Place>Paris</Paris <Date>9/29/2012</Date> <Duration>51 seconds</Duration> …

I've a DataGrid Control in my application and a button. When i click a button it should display the contents of the Logins table in the DataGrid. For this I've coded the following, but its giving me an error "Rowset is not bookmarkable.". I've searched a lot, many suggestions include …

Hi Guys, I'm quickl writing a little application which sends an email via SMTP and has the option to add a attachment. This is working fine however, When I went to send a email without attaching a file the Error Message I get is the following **"The Parameter 'fileName' cannot …

Hello again! :) How can i put a Captured Image by a Webcam in picture Box? I'm Using VB.Net 2008 I dont know what to do. Thanks in advance!

My Java is pretty rough. So far I've completed one class of Java all the way up to basic array functions. I've asked my Professor to explain it, but he talks with so much jargon. Could someone explain to me why this program spits out the "24" when I run …

Hi frnds!!! Am new to ubuntu .. Am using netbeans7.1 .. I need to connect my java application with mysql server... I dont know how to configure netbeans for that.. I tried to configure mysql server in netbeans itself through (Right Click Databases-> select Register MYSQL Server-> select Admin Properties) …

Hello again, This time, I want to create a simple function where you choose a date with JSpinner, and next to it, I want a textfield where you can enter the time. I've already created a JSpinner with both date and time, but it kind of looks bad, but that's …

When I run the application my labels are al spaced out, however in the design they are fine. Do you have any ideas why? Also when I preview the jframe everything looks fine. Thank you

how can i play music in C# visual studio please give a simple example.

private ArrayList<Student> students; public void loadFromFile(String x){ try { FileReader reader = new FileReader(x); Scanner in = new Scanner(reader); int lineNumber = 1; while (in.hasNextLine()) { String name = in.nextLine(); int score = in.nextInt(); students.add (new Student(name, score)); lineNumber++; } in.close(); Hey Guys i am getting unknown errors when trying …

How will i use java in the blog?

I am supposed to create an arraylist from an integer[] array, iterating the elements in the list in decending order ex: int[] array = {1,4,2,3,5}; goes into array list to become {5,4,3,2,1} how do i even being to do this (without first sorting the array and then putting it into …

hey frds, help me i don know the how to copy the content from one table to another(in access) using oledb,dataset.. for clear understanding i gve eg., there r 2 tables, the 1st table with the fields studentID,StudentName, Course,Year and 2nd table with the fields studentID,StudentName, Course,Year,marks,grade. here i want …

I have to write a program that takes a word from the user and replaces it if it is in the text file with another word given by the user. Then takes that input and writes it to a new file. The only problem is, I have to do it …

I'm retarded and can't find this on the net. How do I pass data that i've stored in a variable via a textbox into a MessageBox? [CODE] MessageBox.Show("Name:", BName, MessageBoxButtons.OK, MessageBoxIcon.Information) [/CODE] When I run this, BName does not show the name. BName is a name from a textBox BName.

dear all, I am working on hashmap and treemap. At the starting of my program i have declared two map,m1 and temp,both are hashmap. At starting point both map contains same kay value pair. At some instance of program, i want to change the value in temp, remove some key …

#include<iostream> #include<iomanip> using namespace std; class circleType { public: void setRadius(double cRadius); double getRadius() ; double calcArea() ; double calcCir() ; void print() ; circleType (); circleType(double cRradius); private: double radius; }; void circleType::setRadius(double cRadius) { radius = cRadius; } void circleType::print() { cout << "The radius of the circle …

gud evening sir/maam , can i ask for a help regarding on how to change the mouse pointer using image in vb.net to look like its a mouse cursor ... i dont have any idea with this stuff cause we havent discuss this yet and i need it by tommorrow …

hey, i want to do a question in which i am given n line segments and i want to find the number of intersection of them. Can anyone tell me the most efficient way i can do it ? I have got some links on google and also from books …

Hi all, I am using vb.net2003. I have one solution and different projects under its. But, I don't know how to declare a varibale for many projects and use it? Can anyone show me how to do it? Thanks and regards, zawpai

Hi all... I'm beginner in c#, Now I'm doing project contain [U]3 forms[/U]... And if I want to show form 2 and hide form 1 as example ... write this code [CODE] Form2 f2=new Form2(); f2.show(); this.hide(); //hide form1 this.close(); //when I need close the form [/CODE] This is most …

Hello; While this script working, in case of not to connect a node ("BADYK01","BAGRK01", "BAHLK01", "BAHLK02", "BAHLK03") , it stops. I want it to be continue even if it doesnt connect a node. I mean if it couldnt connect to BAGRK01, I want it to be continue and connect the …

I want to write a program that does the following: reads and integer matrix from stdin and outputs the input matrix, its transpose and multiplication of the input matrix with its transpose. I limited the matrix to a 10x10. I want to ask the user to enter a number of …

Hi All, I sware I am loosing the will to live, I have tried to accomplish this by my-self for about 2 weeks now and I am still at square one, I prey someone can help me. I am writing an application for booking conference rooms and I need a …

[CODE] Dim mDocDtT As Date Dim mDtPeriod as Integer = 4 mDocDtT = DateAdd(DateInterval.Month, mDtPeriod, mDocDtT) mDocDtT = Format(mDocDtT, "yyyy-MM-dd") [/CODE] But the codes are not working the date is still in #01/27/2011# format I want it in yyyy-MM-dd format Please help!!!