Software Development Forum

I am generating crystal reports using sql statements but now i am looking 4 code to allow me to refresh the crystal report. in other words remove the datra on the report and wait for another query

Does anyone know where can I download free controls for my vb 2008? I need other controls that are more fancy or cool. My new proposed system is a multimedia file player and I think the common controls found in my IDE are not sufficient.

Hi Guys, Is this right to say Heap is RAM and Stack is Pagefile(HardDrive)? Sorry for silly question. :?:

i get an undefined reference to _objc_class_name_greeter error when I compile When I remove the line Greeter * Hi=[[greeter alloc] init]; it compiles and all but one option works any idea what's wrong with that line Also the error is at .data+0xa4 and correction it actually happens during linking ? …

That had a string delimiter that you could specify. It would be quite useful if you guys could help me remember. It might have been fscanf or might have been a c++ function.

Hello Everyone; I have been trouble with putting Random numbers in an array for an 2 hours My problem is ,yes I know that how I can put Random numbers in an array but, for example my array length is 6 and I generated 1 to 6 random number and …

Hi All, I just read the book called "C++ coding stardards - 101 rules". And Found there is something I don't understand. [CODE]class FlagNth { public: FlagNth( size_t n ) : current_(0), n_(n) {} // evaluate to true if and only if this is the n-th invocation template<typename T> bool …

this program just prints out prime number within the range of the for loop. however it doesn't print anything. [CODE] boolean prime; for(int i = 11; i < 100; i++){ prime = isPrime(i); //this method works as i tested it before if(prime){ System.out.println(i); } } [/CODE] everytime i run this …

hey guys im kinda new to java n want ur help in solvin this problem : post: all of the "letter" characters in the entered string will have been switched (lowercase to uppercase, vice versa) i can only use for loops, character class methods, string methods heres my code but …

Hello, I am trying to read some words from section in an INI file. Then putt hem into a vector of a section vector, This is the struct and class def [code] struct elgbotsections_t { char name[30]; vector <string> phrase; }; class ElgbotManager { private: char * filename; public: ElgbotManager( …

In the following code snippet, I am using the same two expressions in two places. In the first everything runs fine, but the second generates a run-time error '424' Object required. I have tried retyping the code in case there is a hidden character somewhere, I have rebooted, cleaned the …

Alright, I have a problem with a program that I am trying to write. The purpose of the program is to solve 1 specific algorithm. That algorithm is send + more = money. The program is supposed to find the value of each letter and return them to you. I …

Hi, I have a frame and it contains some different JInternal frames. I have a request that some people want some of these frames to be free floating, and not confined within a desktop. Is there any way to do this with JInternal frames? Or is there any way to …

Hi All, I have a small problem that I am trying to solve...It regards storing string values in an array and outputting them to a .csv file. As you know the .csv file accepts inputs delimeted by commas ",", however the arrayed values are also delimeted by commas therefore $arr[$i]="1,2,3"; …

Hi All, I have an application written in VB.net for batch print jobs. As part of the application, the user selects two printer trays to use to print the batch to (one plain paper the other coloured for coversheets and batch seperators) I had this working until we upgraded our …

[COLOR="Red"][B]Can Any One help with some simple Text Box VALIDATION Please Urgent[/B][/COLOR]

i get a undefined reference to get_menu_choice error message but i dont know why ? [CODE] int get_menu_choice( void); int main() { //code// while (choice != QUIT) { choice = get_menu_choice(); if (choice == 1) //code// } else if (choice == 2) //code// } if (choice == 3){ puts("you chose …

Hello. I'm trying to serialize a class that implements Serializable and a Runnable. My class has a transient Thread object as a field that is created and started after the restoration of my class(object). This is proven possibile by a tutorial from Oracle, [URL="http://java.sun.com/developer/technicalArticles/Programming/serialization/"]here[/URL]. But i fail to compile my …

Hi geeks, I really need your help. I want to query in a table in MS SQL using a data in another table. This might give you an idea on what I am talking about. This is the query I've constructed : "SELECT TABLE1.FIELD1,TABLE1.FIELD2 FROM TABLE1, TABLE2 WHERE TABLE1.FIELD3 = …

hey guys! how can I read strings from a file? Like... They will compose part of the interface... something like, read a string from a file, then this string points to a image that will be used in a picture box, as same as a label that will be shown …

[COLOR="Green"]..im just wondering...If I have entered a sentence in a InputDialog box, using JOptionPane, how can I get the middle character per word and put it at the beginning of each word then add a "java" word at the end of each word..?..[/COLOR] [B]for example:[/B] [I]The girl jumped[/I] [B]The result …

Hi all, I am trying to understand as to how this InputStream.read(byte[] b) function actually works. I have a doubt regarding the InputStream.read(byte[] b) function. The code is as follows:- [CODE] import java.io.*; public class SpeedReading { public static int count(String filename) throws IOException { InputStream is = new BufferedInputStream(new …

Ok, my code for my Backup module works well via Copyfile. Here's what it can do (current): [COLOR="Red"]Backup my Database but using the date function as its filename Restore my backup file only if the filename is Database.mdb[/COLOR] Here's a screenshot of the prog: [URL="http://img262.imageshack.us/i/restore.png/"]http://img262.imageshack.us/i/restore.png/[/URL] and the backup files: [URL="http://img152.imageshack.us/i/backups.png/"]http://img152.imageshack.us/i/backups.png/[/URL] …

Having trouble with my code. You can see the values of the list in the code. Here's my code: [CODE] If cboGender.Text <> "Male" Or "Female" Then MsgBox "Please select from the list provided.", vbExclamation, "Error": cboGender.SetFocus: cboGender.Text = "Male": Exit Sub If cboGender.Text = vbNullString Then MsgBox "Please select …

Dear Experts please help and support: Scenario: 1. 4 excel sheet (same structure) stored on 4 different computers attached to a network… 2. 1 master sheet (same structure) as other 4 sheets stored in my PC... Objectives: 1. Want to consolidate into one master sheet that is stored in my …

Hello can you help me please i got problem in making the crystal report 9,i have form which is inquiry of customer no. if i will input 0001 keydown this will display the data and i want to print it to have hard copy...can you help me please how to …

Hi friends, Please tell me the process of creating and use of module.

Hi VB .NET experts, I was wondering if you could give me some help. I am planning to write a simple program which reads two binary files and apply a simple math function ((file1-file2)/(file1+file2)) then outputs the file (file3). Then the user selects the file (file3) outputted as an input …

Hi, im getting an error 'Invalid term expression else'. [CODE] private void button1_Click(object sender, EventArgs e) { ClassLogin clgn = new ClassLogin(); bool sts =clgn.Check(textBox2.Text, textBox1.Text); if (sts == true) { MessageBox.Show("OK"); else MessageBox.Show("Your Username or password is incorrect"); } } [/CODE] WHY?

In lstresult i put in the item name. in lstresult2 i put in the the numerical value for that item. i included a picture to show what i mean. I want to alphabetize lstResult but i want the value in lstResult2 to stay with the value. A better example is …

Hey guys, I'm having trouble with an error message in my code, would you mind taking a look and helping me out? [CODE]private void button1_Click(object sender, RoutedEventArgs e) { if (textBox1.Text == "user" && passwordBox1.Password == "password") { Window2 W2; { W2 = new Window2(); W2->Show; } Close(); } }[/CODE] …

OK, I was working on a project where I needed to randomly generate tens of thousands of 1s and 0s. I started noticing it didn't seem very random. To test it out I created an array of 458752 (896x512) ints. Then, I tested by seeing how many 1s were generated. …

Hey, Most of you who help in this forum have probably read my posts, and this is another one for my math bot. :) I am using string arrays to assign to math operands, for example I would have an array such as this for a basic math equation: 5 …

Hello everybody! I wrote an example about a copy constructor and the result wasn't what i expected. Here's the example: [CODE] #include <iostream> using namespace std; class A { public: A(const A& cp); A(double t[], int size); ~A(); double *getTab() const { return tab; } double *tab; int size; }; …

I have 2 forms, I want 'form2' to open when I click a button on 'form1'. Any ideas?

I have written a program in Visual C++ Express. I have finally finished and that's why I wanted a release version of my program. To give to some of my friends. There was no problem when I used the compiler to create the debug version. But when I run the …

Hi all, I have a textblock that is bound to an xml document. This displays the innertext of an xml-node element and the width of the textblock is fixed at "auto". The issue is that of the display as the innertext may exceed the width of the textblock and therefore …

I dont know how to start. I learn python by myself, hopefully i can solve this problem. but i think i need your guys help A palindrome is a sentence that contains the same sequence of letters reading it either forwards or backwards. For example "racecar". Write a recursive function …

How can I detect a collision between 2 images? E.G if(Image1 collidesWith Image2){}

Hello. I want to know if someone can help me with this: I'm starting to write some code to run an office (not professionally). When I write the Client Class, how do I make it that the number of the client be a primary key (unique and auto incremental)? Also, …

haii friends please help me in how to play a music file in java please i tried many ways by using google and other ways but was unable to get a clear idea please help me

I am new to templates and trying to implement Templates for creating ITK images: template <class T,int D> itk::Image< T, D>:: Pointer CreateITKImage(int *pnSize, double *pdSpacing = NULL) { typedef itk::Image< T, D> ImageType; ImageType:: Pointer image = ImageType::New(); : : return image; } void main() { int Size[2] = …

I'm new in VB6, and i'm having an error message while debugging...after the login checking, I need to open the form to select a project code from my Access db. The error was stop at RS.OPEN. and prompt the error message "Method or data member not found". Now, when I …

Hi... I have a set of strings as below: [CODE]4:14.4-17M,5:14.4-2e13M,6:14.4-4e9M,7:14.4-8e,22:28.4-35M,23:28.4-2e30M,24:28.4-4e26M,25:28.4-8e18M,26:28.4-16e2M,27:28.4-18e,28:14.16-36M,29:14.16-2e32M,30:14.16-4e28M,31:14.16-8e20M[/CODE] I want everything after the ':' to be discarded. i.e., i just want a list of what preceeds ':' (4,5,6,7,22,.................) How can this be done?

Hello all I am working on a project that convert images to text , and load them from text , so i can save them online then load them as image . But if u could just give me a code of a project with a textbox where i write …

Hi all. I'm new in .NET programming. I want to make an application using C# and Microsoft Access. I cannot found any good tutorial about C# and Access. I just want to know how to connect, insert, delete, edit, and update database. Any suggestion for a good site to learn …

Ok, The only reason I'm asking this is because I want to be absolutely clear on it. In C++, if I write [CODE]int* ipSomePointer;[/CODE] [B]Is this the same thing as:[/B] [CODE]int *ipSomePointer;[/CODE] [B]or[/B] [CODE]int& iSomeRef = ...;[/CODE] [CODE]int &iSomeRef = ...;[/CODE] It does give the same result as each other …

I have some code I found that takes screenshots and saves them as a bitmap image. I'm trying to get it to save the screenshots as .jpg and I don't know how to. I don't want to use a large third party library if I don't have to, I would …

Hi Guys / Gals I am new to programming and am having some trouble with my code to update my data from a datagridview wich is bound to a datatable. all works fine until the update proccess is started. The programs updates all my rows (x amount) on the datagridview …

I am reading bytes from a FileStream. When I try to read 0x8000 bytes from the file (which are there) it says: "Offset and length were out of bounds for the array or count is greater than the number of elements from index to the end of the source collection." …