Software Development Forum

hi All, Why when I drag the datagridview in my designer, they don't give me a selection on which data source? How can i declare my datsource, dataset? URGENT..HELPPP

Hello All I am Posting after a very Long time because of Having a problem :) The Problem is I want to Convert a String on UNKNOWN size to character array. Explanation: I have a file in JAVA that sends some string through JNI, I collect that String in C. …

Hi all, I want to send an email to people in the database field list. How to accomplsh that? My code is straight forward and also found an error saying: "the transport failed to connect to the server". Please help. [CODE]Private Sub From_Load() Call SendEmail End Sub[/CODE] [CODE]Public Function SendEmail() …

hi, i would like to ask some question regarding saving textbox output into PDF format... i used StreamWriter.. but i dun think so it can work with in PDF. therefore any suggestion for my problem =D thank you so much and have a nice day regards margaretna =D

I need help with a flowchart in a question I'm doing. I've completed the programming code but just have no idea on flowcharts if anyone can give me an idea on how to do this then I'll appreciate it. This is the question: Write a C++ program that reads from …

This is a simple word jumble game, I actually adapted it from one I used from practice. It's written in Python 3.1 using the pyscripter. NO modules needed.

I was just able to get PyQt4 to work on my system, and I'm now have that of python2.6, and that of python 3.2, but I have been trying to open Qt designer but all it does is just open a process in the background eating up my PCs memory, …

I'm really stuck attempting to pull bulleted text from a rather unwieldy source. Ideally, I'd like to be able maintain the structure of bulleted items as they appeared in an odp slide. I'm using an <xsl:for-each> to loop through the text items. Essentially, I need to figure out how to …

I'm using gcc to compile and I need to be able to run it by doing ./test 7 10 + this is part an attempt of a Reverse Polish Notation calculator for one of my computer classes. My program works if I put it in quotes passing the sequence in …

how can i fetch the 1_attdat.log file from the time attendance machine into my local drive ?

Hey! Well I am naive to C# Programming. I had tried a Chat Server in C# comprising of three applications.. [COLOR="Green"]1 Server- TCP Server with port no. 8085 2 Service Class- Providing the services 3 Client- accessing Services [/COLOR] [COLOR="Red"]The error is that in Client Application whenever i run it, …

Maybe you can help me here triumph, or anyone else for that matter. I have users running my program on various operating systems, and am running into two common problems. The window\game window my program sends messages to and gets pixels from is an older direct x game coded in …

hi all ..... [CODE]for(i=0, i<680,i++): i =m [/CODE] wen i run a program it is showing error in for loop like wen i run a program it is showing error in for loop .....

Hi, I want to know what is allocator in C++ STL exactly ? For example what is the difference between the two following statements : [code] vector< int, allocator< int > > v1; vector< int, allocator< char > > v2; [/code]

I'm having a lot of trouble with a project for school. The project calls for me to create a random guessing game with three different levels. Each level should consist of a random number between 1 and 30. I have set my code to show between 1 and 5 for …

Hi , I am new to VB.NET.I am creating an database windows application in VS2010 and SQL server 2008 express.In one of my form i have a datagrid. My requirement is that i want to display the sum of an column of a DB table and other related data from …

Hi all, Im started to learn windows.h libary. I want to add example some buttons with messages with more stuff in it but where i need to put that code i didnt find any torial about it can somebody help me out. [CODE]#include <windows.h> #include <stdlib.h> #include <string.h> #include <tchar.h> …

Hi, I have downloaded a spinning wheel animated image and want to it to rotate when the form is busy. But when form is busy it also get struck. How to make it function when the form is busy and I want the animated image to stop rotation. Is it …

Can someone please explain these functions when creating a class please. Searching hasn't helped much. I need to know how they are used and examples or links to examples would be helpful. Any help is appreciated.

[CODE]#include <iostream> using namespace std; int main( ) { int num1 , num2 , num3; cout << "Please Enter Three Valid Integers Using The Keyboard"; cin >> num1 , num2 , num3; if {num1 => num2} && {num2 => num3} else num1 + num2; if {num2 => num1} && {num1 …

Hi, i have convert my code from sql to mdb but there is problem when it comes to place i highlight in red it doesn't execute the command reader....it end the application when it reaches [COLOR="Red"]Do While dr.Read[/COLOR]can any1 tel me whats the wrong with my code.....i'm totally blank ! …

i have to make this board game in visual c++. i got the source code in c from a website. but it has some problem and isnt' running. moreover,its a hectic task to convert it into c++ for my use. if anyone who has worked on scrabble cud help me …

i want my program to have a splash screen as the starting screen but i need it to automatically count 10 minutes after it closes and form 1 loads. is it possible should i use a timer or what?

I created an application in C# and then was told it had to be started from a button selection in a C++ exec program. How do I invoke my application from the C++ program?

I currently have a functor that finds the closest entity (by calculated distance) to the current entity. (Vector3 is just a 3D coordinate class) [CODE] template<typename T> class MinDistanceBGE { private: Vector3 v; // The location of the 'asking' entity. public: MinDistanceBGE(Vector3 vInput):v(vInput) {} bool operator()(T t1, T t2) const …

Hi, need help with this. I have a text file with info in that format: [CODE]product1 description stock product2 description stock[/CODE] And want to save that values to a record like this: [CODE]prod=record name:string; des:string; sto:integer; end; [/CODE] forget the "assign" and "reset" part, I got this, I actually need …

[CODE] // foo vector of unsigned chars // contains 0x00, 0x00, 0xb8, 0x01, 0x00, 0x00, 0x00, 0x1F, 0xEC 0x82 std::vector< unsigned char > foo; long some_long = (long)&foo[6]; // i want the unsigned chars 0x00, 0x1F, 0xEC 0x82 to // make up the long decimal value of 2092162 [/CODE] Now …

Hi there, I am considering develop something use a Access database, which has been formed earlier by other my colleagues. However, I am trying to develop a cross-platform application, and I believe Access is MS related and is not friendly to Linux. There are many options of the database like …

I am making Yahtzee and this is what I have so far. This is my ThingsThatNeverChange.h header [CODE]#include <iostream> #include <iomanip> #include <cstdlib> #include <string> #include <algorithm> #include <ctime> #include <windows.h> #include <conio.h> #include <dos.h> #include <math.h> using namespace std; char savenum = 'y'; char rollAgain = 'y'; int i; …

I am currently writing a program that uses OpenGL and so it uses the include file: #include <GL/glut.h> Now when I try to compile and run the program I get this message in the error folder: "fatal error C1083: Cannot open include file: 'glut': No such file or directory" Lastly, …

Hi, I am confused as to all the posts by newbies. If they are new (which I am) how do they know all this code they post? I have a question and it is very basic. All I want to do is to get one JButton to pull up an …

Hi everybody, I want to get the HTML source code of a page like: [url]http://morfix.mako.co.il/default.aspx?q=connection&source=milon[/url] (the page is in hebrew) But, after entering a hebrew page the characters I get are like � ׳�׳ ׳’׳�׳™ ׳¢׳‘׳¨׳™ ׳¢׳™׳‘׳¨׳™, ׳�׳™׳�׳•׳� ׳�׳ ׳’׳�׳™ I want to see the Hebrew as it is. The current code: …

So here I am back again with my tail between my legs. I've spent the whole day trying to update my form lable during runtime. I got there in the end with what I think is threadsafe, then only to spend a few more hours trying do it from outside …

How to copy Checked items from first listview to another listview? i got problem with that, i made at the first listview Check boxes to every item and i want when i will click a button all the checked items will be copy (not move) to the other listView. it …

I created an application in C# and then was told it had to be started from a button selection in a C++ exec program. How do I invoke my application from the C++ program?

I'm doing connectivity of my sql server database with C sharp code. In sql server 2005 i made two tables person(empid,citycode,name,salary) and city(name,citycode)and entered few records. i haven't set any constraint on any column. Person 11 Ashish 101 99000 12 XYZ111 110 993939 13 yuuuuu 101 88484 14 hdhfhh 101 …

If I want to generate all combinations of a set of numbers 0-max, I can do so with for loops. The following code will output all two-number pairs: [code] for(unsigned int i = 0; i <= max; i++) { for(unsigned int j = 0; j <= max; j++) { cout …

I found [URL="http://www.daniweb.com/software-development/cpp/threads/358674"]this assignment[/URL] on C++ forum as was browsing to see little where I am in my mostly C little C++ thrown in understanding of C++ and if I should try to increase my knowledge in that language. I could not believe my eyes! The OP is completely lost …

Ok ... I have a handle to a game window in which inside this game my little character picks up items off the ground and drops them onto himself. It is done with drag and drop. I left click down drag the item to the character and release the leftclick …

What I am trying to do is simply get a coordinate system in which to run mouse commands in a window I have the handle to. What I am trying to do is macro my mouse. The catch is my mouse pointer has to move along with commands such as …

[CODE]public class Tokenizer{ public static void main(String args[]){ String Arr[] = new String[20]; Scanner scan = new Scanner(System.in); System.out.println("Enter a String: "); String st = scan.nextLine(); Tokenizer tk = new Tokenizer(); tk.makeToken(st, Arr); } public void makeToken(String st, String Arr[]){ int i=0; StringTokenizer Tokens = new StringTokenizer(st); while(Tokens.hasMoreTokens()){ Arr[i]=Tokens.nextToken(); i++; …

hi all, i m trying to insert a textfield's value in a table through applet.The table name is samp and it has only one column named 'name'.I did following control panel->admin tools->data source->and then i have added a 'bike2' as new data source. I have 4 files created. 1.Entry.java 2.Bikinfa.java …

hi, i downloaded the existing twofish algorithm from bruce schiener's website but i am having trouble compiling it i.e making it run. can some one plz help me.

I have this problem with given answer but don't understand why. May someone help explain? Thanx if (x>5) y=1; else if (x<5) { if (x<3) y=2; else y=3; } else y=4; ----------------- what is the value y if x=3? answer was: y=3

I have this code I need to write. In my database I have some child jobs that belong to parent job. I need to stop the parent job if all child jobs are stopped, I have this code but it is not working and I am not sure why. I …

Hi Guys, i have this code which draws a continuous circle using a timer. Now I have to display it in the form which has a group box with loads of other fields and information. Now can anyone please tell me how can i add the circle into the group …

i am trying to create a dataset for use with crystal reports. i have a dataset called dataset.xsd with two tables BatchHeader and BatchDetail these have a relationship of BatchID on both tables. (see picture1) I have this working when there is only one table in the dataset with this …

Hi, I want to write thread function myself and don't want to use boost or AfxBeginThread(). Oh, and it works in /MD[d], /MD, MFX. Thanks a lot DestinyChanger

Hi, I'm trying to create a highscore database for my game, and would like to start off with a view high score frame. When the user clicks this frame will pop up, but for some reason I can't set the player and score information to my JLabels. I'm not sure …

hey hello my name is babafemi from nigeria. please something has been bothering me for a while. that is, the simplicity that microsoft is bringing to the world of programming. here is my view. someone spends years learning how to hard code, sleepless nite learning how to build applications from …