Software Development Forum

[COLOR="Red"]URGENT[/COLOR] Hi, Ive found that earlier when i used DataControl in any of my Forms it did not give any problem worked fine. But after sometime when i started to run those Forms it gave me an error message (to debug) of "Visual Studio 2008" (Just-In-Time Debugger). I felt that …

Hello, I created command object in DataEnvironment. Now I wish to change to command object's Sql Text since table name gets changed depending upon year of working.

Why does'nt the delete keyword destroy all of the allocated array and not just the first element.As it is even after the delete[] the second cout still prints out the values of the "t" array. Any idea ? [CODE] int main() { int *t =0; t = new int [10]; …

Hi Could you explain a little about the topic? thanks

If I make an array like this [code] GLubyte bufImage[100][100][3]; [/code] I can pass bufImage to a function and then get the values using: [code] r = bufImage[im_x][im_y][0]; g = bufImage[im_x][im_y][1]; b = bufImage[im_x][im_y][2]; [/code] However, if I don't know Width and Height at runtime, this does not work. I …

guys, first of all please dont post some google search results, i already did it. i need to grap mobile device information and send it to the server. the user connect to web server using pocket pc internet explorer, and then redirected to appropriate page according to its model, using …

I went today open an existing VB project and noticed that all of my project files are missing for all of my VB programs that lets me start VB with that particular program. The only file that I'm able to open is the .sln file and that's only from inside …

I am stuck with large text files which I have to merge and further work with my model. I tried to follow the previous thread in text merging [url]http://www.daniweb.com/forums/thread38625.html[/url] Here is the script which I used: [CODE= python] one = open("one.txt",'r') two = open("two.txt",'r') ofh = open("out.txt",'w') # read in …

I've stored an array in an html hidden input and now need to transfer that array to my delphi function. I've tried: [code=delphi] var fileArray : array of string; fileArray := formvar('fileArray', ''); [/code] but this gives an incompatible types error when I compile. How can I convert the string …

Hi, im drawing in a Panel graphics but i dont know how to scroll it when graphics are bigger, how can i do that? my proyect its something like a paint thanks :D

Hi. Sorry, if this is a really easy to answer. I need to find the smallest int result in a calculation between a fixed value and a variable. Then I need to return one of those variable. However, if there exists multiple smallest results, then I return a fixed value. …

Hi! I'm writing a pool simulation and have an awful problem with my ball collisions (elastic collisions). The theory (in terms of vectors) is that when two balls collide you take the line between their centers and the velocity components which are perpendicular to this line are unaffected, while the …

I need to make a program to create an array of doubles. Array of sales for 10 shops in a center .Load this array from a file at the start of the program. Use a menu to allow display and update of this array. Allow access to the shops array …

i am able to read the nice.ls FILE. Let me explain u my nice.ls FILE content 1st column is integers dont bother abt them, 2nd column is address, i read it by using isxdigit array[6] and i am able to read the hexadecimal 3rd column is opcode , i am …

Hello, I'm writing a FTp client . It is able to handle 1 server at a time . But my requirement is to handle multiple server at same time . The Server shd be accessed and file upload download shd happen parallely. PLease help me .. If possible send some …

In a bigger program I made I need to be able to generate a grid with n rows and m columns. After that I need a function that will let me rotate this grid and with it rotate the values of the original grid. This is the code that let's …

hi, can anyone tell what is major difference between vs2005 and vs6. i want to know coding related difference not related to UI.In what extent vs2005 different for c++ from vs6

I am trying to understand how to check for a COM error when I am using a C++ COM client. I realise that HRESULT can be checked but what confuses me is exposed methods that also specify a parameter of type [retval,out]. For a COM object that returns eg. a …

Hi .... i want to track the Windows Lock Event. when user lock the windows by any possible way, i want to run my code at that event. but i don't know what is the event for this. any Ideas? Kind Regards, saurabh

Runge-Kutta is supposed to be used to obtain the numerical solution to a boundary layer problem. I'm trying to get the output to go to excel where it will show me the values for G1, G2 and G3 but it won't go to excel. Please help! [code] #include <iostream> #include …

Ok, I tried and tried some more, if someone could push me in a right direction or point out the obvious for me that would be great. The dates have to be between the years 1900 and 2099, so I was thinking if I could calculate the amount of days …

what is the output for program below [code=c] int a = 5; int A = 8; A = 9; a = 7; printf ("%d%d", aA); [/code]

Hello all. I am working on a little program here and need some help. The input is 3 test grades that are out of 50 points total, the program takes the higher of the first 2 test grades and adds that to the last test grade to determine a final …

Hi, I'm considering using some boost stuff for my next project. But it's quite essential, that the program can be ported to multiple platforms with different setups. I've always used -ansi -pedantic -Wall And so far the projects has been working on sun/gnu/intel compilers, on both windows and linux. But …

Hello all, I had to write a program that would take a list and check for alternate atoms and list, if there were two atoms in a row, it would #f, same for two lists. I now need to make it #f for 3 in a row. This is what …

Can anyone please help me make a program that does following: i enter first string then i enter the second string i.e. first string: "abcxyzefg" second string:"xyze" and the program should the write a new string without the second string in the first one i.e "abcfg" thank you

Hello, C program for audio compression and decompression? Please help .. I need the source code... Thanku

hi..I'm just a newbie programmer who needs some help. I'm trying to enter a date and save it in a mysql database. however the format in mysql is yyyy-mm-dd and the format in vb.net is mm-dd-yyyy. how can i format the date in vb in order to successfully enter it …

Hi check my program i have used to read a FILE( nice.ls is shown below the program). I am able to read the FILE nice.ls, but i also have to check whether it starts with interger and next i have to check the hexadecimal if no hexadecimal then it should …

good day! I want to pass the value that contains tha table name and load its data.But my sql turns error.Below is my code. [code=vb] Combo2.Text = "first_year" sql = "select * from " & Combo2.Text & "'" rs.Open sql, conn, adOpenKeyset, adLockOptimistic, adCmdText [/code] Im using mysql as backend …

Dear all I made a code in C++, for data processing. The code read, processing and write the output several times. The process abort when the output file get 2Gb fo size. I know that it is not a disk limit. Is that a flag mistake on the makefile? thanks

I am making a program that takes a binary number (a boolean array) and gives numerous representations. For example, Enter binary (8 bits): 10001000 -Unsigned int: 136 -Hexadecimal: 88 -Octal: 210 -Two's complement: -120 -Sign magnitude: -8 -One's complement: -119 -Excess-127: 9 -ASCII: N/A -Pep/8: SUBX immediate -Floating-point: -0.125 I …

Well, first of all I will speak much so that you guys can target my problem better. Hello, I am a poster from the C++ forum. Hence, I am a well established C++ programmer. Now I want to learn Python. First of all, should I? I mean, keeping in mind …

How do i go about creating an app in mfc where there is a series of buttons and when you press one it loads an image, then if you press another one a different image loads? i am using vc++ 2008 to do this

Hello mates, i am pretty new to this forum.. i am a midrange c++ programmer. if i have to create an IDE in c++ that involves basic drawing tools, what should i learn and where should i start?? is it a big task? can anyone explain me or direct me …

Hi guys, I am struggling to discover what the right syntax for my code would be. I use VWebDeveloper Express 2005 and I have a web form .On the Web form I have three dropdowns that are bound through datasets and a textbox.Dropdowns are linked to display only the info …

Hi, I'm getting a warning when compiling the following code: [CODE]void printstr(unsigned char *string, volatile unsigned char *videoram) // Print a string { int i = 0; while(string[i] != '\0') { videoram[2*i] = string[i]; videoram[1+(2*i)] = 0x07; i++; } } unsigned char *memset(unsigned char *dest, unsigned char val, int count) …

Hi, Dear Friends i am working on my Project of Chatting... i want to chat with the Client having the specific ip address, so i just pass the ip address of my friend to the server and server will send my message to that ip address... on which a client …

Hi i am trying to create a keyboard input menu that displays the following. I am not quite sure how to go about doing this 1) Work with a circle 2) Work with a rectangle 3) Work with a triangle 4) Exit I am not quite sure how to go …

i am trying to use an if statement which will say some thing if points is greater than or equal to 15 AND less than 20. like this: [code] if points >= 15 and < 20 then writeln('Nice!'); [/code] but this code doesnt work. how would i do it?

Hello. I'm working on a class hierarchy that starts with an abstract class called GeometricObject. I want to use this class to create classes of different types of triangles. I want to these classes to inherit the perimeter method from the Triangle class. Here's what I have so far. abstract …

hi! i'm relatively new to xpath and im trying to include a search facility in my website which searched through my xml file. the format of the xml file is as follows: [CODE=xml] <years> <year> <life> <title>...title...</title> <full>...full text... </full> </life> </year> ..... </years> [/CODE] i need to retrieve all …

Hello I am working with Jasper iReports, I call a method inside of one subreport created in Java when I run the application sends me the following error: Cannot cast from JasperReport to String value = (java.lang.String)(com.server.beans.GafJasperUtil.getReport(((java.lang.Object)parameter_SUBREPORT_GIS.getValue()), ((java.lang.String)parameter_SUBREPORT_DIR.getValue()) + "GIS-Report"));//$JR_EXPR_ID=45$ <----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------> What should I modified? Thank you.

Good morning - I am trying to get a handle on C# but I keep coming up against the most basic of problems that each take me a day or so to overcome. My present problem is, I'm sure, a very simple one but I cannot find a way to …

Ok i've created basic DLL and DLL Injector/Loader which the DLL calls on a function called CreateRemoteThread inside the target process i was wondering how to code DLL to read/write to memory so e.g. lets say my target process is: [CODE]int main() { int mytest = 2; system("PAUSE"); return EXIT_SUCCESS; …

Hi guys, I'm from India, I'm doing my first year IT. We have been asked to submit a mini project, so i was trying to develop a keylogger using c, but my keylogger senses keys only within the editor and the output screen, is it possible to do that using …

I am working inside a function and am already passing back a value. Inside the function I am using cin to get an int from the user. If they want to quit they type q. The input buffer fails when this happens. I could use an if statement and then …

[TEX][/TEX]Hello All Gurus! I have developed a web service using DotNet Framework 3.5, having one webmethod that have a string parameter and returns parameter value after concatenating it with some string. When I tried to call it from the SOAP request, it only returns the concatenated string while parameter value …

I need help with the code below. At root->removeChild(nodeToRemove), I have a NOT_FOUND_ERR code. It is not supposed to return this code, because I look in the DOM Tree with IsInDocument. Can someone tell me what's wrong with this code. I'm becoming blind with this code. [CODE] DOMNode* nodeToRemove; if …

hi again, if you remember i had been asking how to extend my music player to do two things: 1)play music from folders and subfolders (complete) 2)change song at the end of each one (incomplete) well after looking around a while i found the answer : [code] # create a …