Software Development Forum

when opening the program, the user needs to enter his name and password. When he enters his password I don't want the letters to show, just *** or any other signs. How would I do this?

hi there, i'm trying to connect a python server to vb.net using xmlrpc. i've read all the xmlrpc.net materials in [url]http://www.xml-rpc.net/[/url] but i dun reli understand how xmlrpc.net works (i'm a noob in programming :) ) i'm given this xmlrpc server code in python and i wish to connect it …

Hi guys probably quite a common question but I've imported both java.sql.* and java.util.* and want to create an sql Date variable. What's the syntax to declare the variable from the sql class. I'm getting an error message that there is contention between the .util and .sql class. Thanks

Hi there i'm hoping someone can help me with this little problem. I'm pretty sure its a scope issue but since I'm new to python I cant say for sure. Basically i'm trying to get the counter2 variables final result. Below is the function as it stands right now, I've …

Hello everyone! Not so long ago I decided to learn assembly language. I have grasped the basics of it more or less, but there is one problem that I cannot solve (and find any help about). I wrote a program to output the sum of two integers that are entered …

I'm currently having a problem with having where it says DailyChild on my code to go up when the user adds a number. For example if they type 1 it should say 1.50. If they enter 2, it should say 3.00. But no matter what I do, it keeps printing …

Hi guys, I am working on a two dimensional array to represent a matrix. [CODE]int matrix[i][j];[/CODE] I need to swap all the values of matrix[1][1] to matrix[1][2] . I am not sure how to do the swap, I did try to use for loop and matrix[1][j+1] , but it did …

can anybody tell m,how to include-dropdownlist in datagrid...

My projekt has many forms. When the user closes the program, then the next time the program is being opened I want it to start with the form that was last used by the user. How do I do this?

how do i assign -let's say number 12000- to 3-byte stream? could u plz give a little code example? thanx.

I have a program written in BCB that imports a wsdl. When I run the program I get this error: [C++ Error] ExtActns.hpp(614): E2015 Ambiguity between '_di_IBinding' and 'Wsdlbind::_di_IBinding'. I looked through the ExtActns.hpp file and found this line of code: [code]HRESULT __stdcall OnStartBinding(unsigned dwReserved, _di_IBinding pib);[/code] I need help …

Hi everybody. I'm trying to turn on (or off) some LEDs conected to the Parallel Port. The program opens the port correctly but for some reason, it only allows me to use the LPT.MODE.SPP, even though that according to my Device Manager, the LPT1 mode is ECP. Besides that, the …

construct a hierarchy chart (divide the tasks into modules) then an algorithm,flowchart, or pseudo code that will allows a person to track a list of personal contacts. for each contact there are five fields - First name - Last name - Occupation - Phone Number - Relationship (of the contact …

In assembly I would[code=asm] ProcA enter 16, 0 call ProcB leave ret ProcB enter 16, 1 ... code leave ret[/code]Even if ProcA is in another file, so long as I know the order of the variables in ProcA they are visible to me in ProcB because [U][B]16 ,1[/B][/U] nests procedures …

how can i convert a void array to unsigned char array? could you plz give a little sample?

Ok, today is the final and I'm still confused with the struct. Last assignment was supposed to be transformaed from regular arrays to struct and even though I did it and it works, it's more like each member inside of a record is a array rather than array of records. …

Hello everyone. I'm new to DaniWeb and new to programming with t C++ i have been working on a problem for several days now and I think i may have the code correct except i'm getting compiling errors related to my if..else statements in the GetGrossPay function. I've tried moving …

I want to stop users from being able to save a duplicate record in my Access database. I thought of using RecordsAffected, but I can't figure out how to get it to work. [code] SelectSearchString = "SELECT * FROM Breakdown WHERE BFrom = " & txtFrom.Text ' & " AND …

Hey guys, so I’m writing a code analyzer and I’ve reached a bottleneck with parsing Java numbers from the source code. It works fine for the usual int, double and float numbers expect when they are represented as either octal of hexadecimal. The ‘parse’ method of [inlinecode]Integer[/inlinecode] and [inlinecode]Double[/inlinecode] don’t …

Sorry if this has been asked before but I have tried to find a solution elsewhere. I am using the getline function to receive input from the keyboard and save it in a text file. The problem is that it insists on printing a null character (the square box thingy) …

Hi, my name is Andrew. I believe this will be my first post on daniweb so please bear with me. I'm working on a compression algorithm (miniSEED steim 2 compression if anyone is interested, its for seismic lossless compression) in C so I do a lot of bit manipulation of …

I was making a simple application with a GUI built with wxPython. I have created and layed out the main menu, and when the user clicks a button, it is *supposed* to make a different set of controls appear, getting rid of/hiding the main menu. I was wondering how to …

Hi Everyone, I have to read data from a file into an array. I have that part figured out. I can't get my function to work. I have to write a sumArray, avgSales, highSales, and lowSales. Here is what I got so far. Could someone please help me with one …

Am currently doing a project with a java GUI interrogating a database. My first GUI is a [U]Login[/U] display which when the user successfully logs in will move onto a [U]Menu[/U] display. My problem is that I cannot get from the [U]Login[/U] display to the [U]Menu[/U] display. These GUIs have …

hi everyone; in my program I need to sort the recordset according to specific field, however it gives an error like "Run-time error 3251: Current provider does not support the neccessary interfaces for sorting or filtering" rs_data.sort = "k_baslangic" 'is not working.. btw my connection code is Set conn = …

I am importing data from access file to a spreadsheet. One of the input field is a "comment" field with a full paragraph of comments. Some of the target cells in the spreadsheet displays "##########". But when I click on the cell, the Menu bar on top of the spreadsheet …

“Write a C++ program (use multi-dimensional arrays) that uses an array structures (size 8) to store the following information on a company’s 8 divisions: Division name (such as East, West, North, South, Northeast, Northwest, Southeast, and Southwest) First Quarter sales Second quarter sales Third quarter sales Fourth Quarter Sales Fourth …

Hi, everybody. I've made a code of a "for" loop. Once i exceeds 4, the loop must stop. The input is in a JTextField. The problem is that the loop never stops although it exceeds 4. Can anybody help me? The problem is here : public void compare(int x) { …

Hi, I am having a strange problem with a simple process. Heres the code. [CODE] bool areNumbers = true; bool Anything = true; int numBytes = 1; long inCrem = 0; while(gPlacerID != tgPlacers[inCrem]->GetPlacerTypeID()) { inCrem++; if(inCrem == tgPlacers.size()); { Anything = false; break; } }[/CODE] This code is part …

hi, i'm supposed to create a very simple address program in C & not in C++. my program works but my problem is how to "search & edit a record" and how to "search & delete a record", that is what i lack. this program is really giving me a …

Hi guys, i am new to java so i started of with basics, but now im stuck at a little problem. I will paste the code and error's below, hoping that some1 could sort em out [code=java] import java.lang.*; import java.io.*; class Sphere{ float radius; int cXcord; int cYcord; int …

Hi, just wondering if anyone knows where I could get a tutorial or even just sample code of a delphi application writing an XML file? I've tried google (obviously) but had no luck. Thanks!

I would like to make a MUD in C++. So...=) I need to know how i would program it so that other players could attack, see, and trade with each other. I'm gonna host it on my computer, or maybe a remote shell account, so my friends and i can …

I have no problems connecting strings but if I follow the same procedure for chars then the program blows. [CODE]void Input_Code(char *d1_p, char *d2_p, char *d3_p, char *d4_p, char *d5_p, char *d6_p, char *d7_p, char *d8_p, char *d9_p, char *d10_p, char *full_code_p) { char buffer[12]; printf("Please enter 10 character account …

This is the last thing I am doing to my app, and I saved the hardest for last. I have been out here all week beating you guys to death with questions, so if I do not get any replies at all I will understand. I do not need this …

After my poor showing yesterday I was ready to quit, but I decided this morning I would rather feel dumb than feel like a quitter, so here I am. I coded this last night thinking if it worked great, if not then I would just drop it. Well it worked …

how to include the comctl32.lib library in your application in visual c++ in a site it said To include the comctl32.lib library in your application, on the main menu, click Project -> Add Existing Item... but 4rm project...i don't see ane Add Existing Item

ASSGINMENT #1 Accounting teachers, being naturally inept with numbers, have a difficult time calculating students’ averages and assigning letter grades at the end of each semester. Your accounting teacher is no exception. To make this end of semester grading easier, and more accurate, he hires you to write a program …

I have 3 things left I want to do to this app, I saved the hardest for last ... now I am wondering why. First is a search button. I want to be able to Search on my cd name field. I have been reading and playing with this since …

This is the final mini step I need to do before my program is complete. a line has 85 chars from begining to end. I want to start the line with an *and end a line with a *. The problem is, that I don't know how long the ref, …

hi. can someone tell me if there is some way to open or start execution of a program by typing in some sort combination of keys on the keyboard? For example if I have a program called program.exe and it is stored on the hard-drive is it possible to start …

Let's assume that the 100th user inputs his name as: Jackson Michael. I would like my prog to print to the file the reference, which would be combining the first letter of the lastname with all the consonants remaining after removing all vowels (a,e,i,o,u). in case of Jackson it would …

i use this in a form dim alt_date as boolean ....code.... alt_date=false end now i want this alt_date value to be saved and go on to the next form, but by default, it always remains false, even if i change it to true in the previous one. how ken i …

Hello :) So I'm doing a project based on semantic analysis of Java code whereby my program (hopefully a plug-in) will prompt the user with solutions to his/her compiler errors with the option to auto-fix. What sets my project apart from a program like Eclipse is that it's targeted for …

I do not even know if I can do this, so this may be quick and painless. I have my existing code, all the fields, buttons, scroll panel and everything else where I need them. Simple FlowLayout is fine for what I am doing. Yesterday I created this goofy little …

Hi, I'm trying to assign variables where vpSec0 points. [code] void * vpSec0 = NULL; CreateHVFESection0(vpSec0); [/code] CreateHVFESection0 function is below. [code] void CreateHVFESection0(void * vpSec0) { int hSec0; size_t * nbytes = (size_t *) malloc(sizeof(size_t)); hSec0 = bitio_o_open(); /* 'B','U','F','R' */ bitio_o_append(hSec0,66,8); bitio_o_append(hSec0,85,8); bitio_o_append(hSec0,70,8); bitio_o_append(hSec0,82,8); /* Total length of …

Hi, I am running an utility from java. The utility is a '.cmd' file. I have used the code below to run the utility. [code] Runtime runTime = Runtime.getRuntime(); try{ runTime.exec("cmd /c start D:/Test/run.cmd"); } catch(Exception e){ [/code] And it runs the utility successfully, the utility should be run 5 …

hi all, i know this seems to be silly 4u guyz-but im finding it very hard(to figure out,what might b the result)....can anyone plz help m out...(for .net(1.0),vs.net(2003),vb.net) 1)can anyone tell m -how to make a copy of an exisitng webproject... 2)if i download project from website& i want to …

I have written software that creates a text file, the text file contains colums of data. When I view and print the text file using notepad all the colums line up correctly. I am now trying to print the text file using a button on my form but every time …

Hello I am trying to learn java on my own. I have downloaded the Java 2 platform standard edition (J2SE), but it does not have javac.exe so that I can compile a program! Would somebody please help me! Thanks natasha