Software Development Forum

My doubt is Am using Microsoft SQLSERVER as the back end with Visual Web Developer Express Edition as the front end. In one of the Forms,I do have the DropDownList which contains the names of the Employees. When I click each name from the dropdownlist..the corresponding datas of that Employee …

hi everyone, i am facing a problem in developing a software of pc maintainence, i require a source code to detect the ports of a general purpose processor without which i cant further proceed please give me suggestions regarding this. bye lakshmi.m

[code]* Main.java * * Created on 22 August 2006, 21:56 * * To change this template, choose Tools | Template Manager * and open the template in the editor. */ package javaapplication7; /** * * @author Dan */ public class Main { /** Creates a new instance of Main */ …

[quote] Friends I am making a program to seach a string from a input line of strings.There are two problems : (i)The program is giving correct search for word that is the 1st word of input line. e.g.,"hello" in hello friends how are you? but unsuccessful search for any word …

Please Someone Help me I'm making a software like Quick Books and i need help There is a text Box in which Item No. will be placed. Those item Numbers aren't editable. They should come in Automatically when i press the Add command button For example there is a record: …

Hello - I wrote an application to read mag stripe data from a card, parse it and display it's contents. Now I'm attempting to create a DLL out of that logic. I have trimmed down the program to eliminate all those modules, functions, subs etc., that won't be necessary in …

hello guys... myself is aman, a third yr student in delhi colg of engg,india... i hv studied core and advance java in the last two months.... n i hv made a vry basic project on college database management... which was based more so on core java... now i want 2 …

I need to modify the Form's Clientsize in a static function but I get a compiler error - error C2597: illegal reference to non-static member 'System::Windows::Forms::Form::ClientSize. Are there any workarounds? Thanks.

As a beginner,For doing C programs which is the best compiler? plzz gimme a reply...

Hi When i assemble follow code [code] ;--------------------------------------------------------------- ; EAT.ASM ; Backhanded advertising program ; ; by Jeff Duntemann ; MASM/TASM ; Last update 3/5/89 ;--------------------------------------------------------------- ;----------------------------| ; BEGIN STACK SEGMENT | ;----------------------------| MyStack SEGMENT STACK ; STACK word ensures loading of SS by DOS DB 64 DUP ('STACK!!!') ; …

sizeof(3.14) GIVES 8 AS THE OUTPUT. Where sizeof(3.0f) gives 4 as output. Is it because default datatype alloted to 3.14 is double and attaching f changes it to float??

SO i got this program date_struct.c going and it looks like everything works except the printout part. When input 2 dates to get the numbers of days between them nothing happens, the program ends. This also happens when i try inputting a date and an integer, and returns a new …

Can anyone teach me how to plot the line of best fit in this graph? Matlab keeps gving me error message that polymial is not uniquie when i use polyfit() command THx % change working directory to data directory cd C:\weatherdata number_of_files=length(dir)-3; for n=3:number_of_files s=load(['D',num2str(n),'.txt']); % define y as height …

hello friends, could anyone help me by send a link where can i download visual C++ compiler for free on my email <<email snipped -- read the rules>> I will really appreciate that. Regards,

ok i was just fiddiling around macking this program to see what would happen and it worked fine but for some reason now it doesnt do what the program tells it to do this is my code [code] "#include <iostream> using namespace std; int main() { int taco,pizza,chicken,hamburger,hotdog,; taco=0; cout<<"from …

Hi, While compiling with Sun CC (studio10) compiler, I've observed the following warnings: Warning (Anachronism): Formal argument 3 of type extern "C" void*(*)(void*) in call to pthread_create(unsigned*, const _pthread_attr*, extern "C" void*(*)(void*), void*) is being passed void*(*)(void*). Any tips on resolving this? Thanks, ameli.

Hello all, I previously attempted to attach an ActiveX.dll control to my form in VB2005 and VB6 without success. When in VB6 the control reference is made and I am able to place the control on my form, however, when I run it the IDE crashes with a Window Error. …

Hi I have a procedure which I have pasted below. I am using the VBe Enterprise environment and all test machines are Windows XP Pro SP2 with the latest hotfixes. On my machine (the one with the dev env) I have no issues running the application I have written. The …

Hi All, I have a program which takes a file as an input and does some processing depending upon the type of file passed. The file types are : abc_txt, abc_ply, abc_cnvinf, abc_laneinfo etc eg: DoWork [FileType] [File] ./DoWork txt abc_txt (or) ./DoWork cnvinf abc_cnvinf Now I have to perform …

Hello Im trying to segment a file. In doing so I need to open/createnew smaller files. The code I have [ initial.open("c:/test.jpg", ios::in|ios::binary); // input output.open("c:/copy.jpg", ios::out|ios::binary); // output] only creates one file output. I would like to have a for loop which creates n file eg text1, text 2, …

Hello All A question i have. I have a file which contains 5 million records. One line of this file may look something like below Adrian Tompson & Sons Ltd. If the last word in each line is Ltd, i need to change it to Limited, but i am truly …

Hey everyone, Im new here, i have been browsing round these forums for awhile and thought i would get involved. Anyway i have a slight problem... I have a little bit of code that changes a string (eg. john) into its binary representation. What is going wrong, is that my …

hi all..... i need help and quickly plz about my final year graduation project in the faculty of computer science......i need to collect alot of suggestions and ideas about the project....... i hope it to be about mobile or/and web apps........plz reply me as quick as any one could.....thanks all

Hi. Can I ask you for TWO favors? FIRST: I want to build an application having a command button that can connect me through my modem to my ISP. Please, can you tell me what are the instructions that must be put in the code of the command button if …

Hi, I need to learn how I can use a custom data structure in a JList. In my program when I click the Add button next to the JList a JOptionPane opens and takes a String input. The input is then used to create an object which is placed in …

Hi, I'm a freshman in computer science and a new member to this forum. I'd like to convert the string representation of a number e.g "456" into its integer equivalent i.e. 456. As for character representation of single digits e.g. "6", I'm able to convert it to its integer equivalent …

[COLOR=magenta]For professional development which is the best compiler? DevC++ or Turbo c++? what is the difference between them?[/COLOR]

[COLOR=#000000]Completely confused on how to do this:[/COLOR] [COLOR=#000000] [/COLOR] [COLOR=#000000] (a) Write function "daysbetween" which takes two dates and returns the number of days in between them. [/COLOR] [COLOR=#000000] [/COLOR] [COLOR=#000000](b) write the function "adddays" which takes a date and an integer, and returns a new date which is the …

I am supposed to use an array and a for loop to show the average of these grades. I am not sure the formula for average here and don't know if that is what has me messed up or not. It runs, lets me put in 1 grade and then …

hi ... can anyone please tell what are Lvalue and Rvalue errors in c and c++ ???

I'm trying to write a class that randomly generates a number, emulating a dice roll. It runs from the command line (since I have yet to learn any other way of getting user input) taking the number of dice and the type of dice(number of sides). The problem I am …

Dear friends. Please give me the logic or code to display image based on number(in database) entered in the text box by the user. thanks in advance prabhu.

the function void fun() { char c; if(c=getchar())!='\n') fun(); printf("%c",c); } Gives the output cba .Can't say why?

[B][COLOR=red]I use Turbo c as my compiler. now am not able to use mouse.i can access the menu only by using key board. how can i change this ? i wanna use mouse.. am a beginner..so plz do help me[/COLOR]..[/B]:-|

I have instantiated an object with arguments( string, float, float) The two floating numbers are initialized using the constructor but when I display my object using my print function instead of getting the two floating numbers I entered, I get 0.00 for each. [code]#ifndef Publication_H #define Publication_H #include <string> using …

I am very new the C++ with no programming background. I have written a program to figure out the interest on a 401K plan. I wrote the program and tried to run it and I keep getting a message that there is not an exe. file. What is causing this? …

Hi to whoever is ready my post and call for help. I am an absolute novice at VB6 and are trying hard to learn this program off my own back from the internet and an old tutorial book i got my hands on. So far ive managed to build a …

[COLOR=#000000]Hi [/COLOR] [COLOR=#000000] World[/COLOR] [COLOR=#000000] [/COLOR] [COLOR=#000000]From a new member: it’s taken me a lifetime to venture into the Internet world or should I say to register with a wedsite, I guess you have to start some time so here goes. [/COLOR] [COLOR=#000000]Can anyone help with a problem my computer …

I'm befuddled by something. Here is transcript of the interactive session: [code] >>> range(9).remove(3) >>> >>> print range(9).remove(3) None >>> a = range(9).remove(3) >>> a >>> a = range(9) >>> a [0, 1, 2, 3, 4, 5, 6, 7, 8] >>> a.remove(3) >>> a [0, 1, 2, 4, 5, 6, …

ok for some reason whenever i try to run Visual c++ i get the error [b]"automation server cannot create object"[/b],i got windows script 5.6 ran it but failed to install it says [b]"error registering ocx:vbscript.dll"[/b].iam out of ideas what to do.

Im new to Java programming of course so im having trouble with this program i have to write Can anyone give me some tips on inheritance? public class Trailer { public Trailer(String anID) { trailerID = anID; } public Trailer getNextTrailer() { return nextTrailer; } public void setNextTrailer(Trailer newTrailer) { …

Which software should i use to exactly create a complete operating system:?: . I need an application which uses machine codes(like emu8086) and can manage all the RAM and all hardware interupts. Please someone help

This seems really stupid seeing as they are used so often but how do i create a database using vB 4.0? I am creating a login form and when the command button is hit it compares the username and encrypted password to the stored username and encrypted password, if its …

how do i set the permission for read and write into a database? i'm creating a program to view what is in the database(which is a different database application altogether) and reading from it using SQL. Error message shows "No read permission". i looked into the security settings of the …

can you please help me or give some advice of how will i make this problem: Student database: the user will be asked to input information about students(1-20 students) and the inputs are age,year level,name,course.... the program also will be able to sort the informations ethier by descending or ascending …

:?:The statement *s1++=*s2++ actually leads to the assignment of value at s2 to s1 followed by incrementation of s2 then the incrementation of s1.

Hi, I need to write to a file from multiple objects, out of which few objects spawn multiple threads. Can any one give me some tips. Thanks. -ameli

I have made a program that does the rolling for you for the board game "Risk" I even made it tell only the attackers top two rolled and it says the attacks and defenders rolled in order of highest to lowest. But I need it to say who has to …

i have a feild where the user must insert only integer values not chars..if they insert a char an error messege should appear..how can i do this and what is the code to do it

[B]Introduction[/B] hey all, I'm matt. I'm new to this forum and C. I hope to stick around and eventually be able to ANSWER questions instead of sit around being new to this. but for now, new to this is what I am. [B]My Background[/B] I've been learning from Dave Mark's …